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THE GIST of Editorial for UPSC Exams : 25 July 2020 Judicial indiscipline: On Rajasthan political crisis (The Hindu)



Judicial indiscipline: On Rajasthan political crisis (The Hindu)


Mains Paper 2:Polity 
Prelims level: Judicial Indiscipline
Mains level: Separation of powers between various organs dispute redressal mechanisms and institutions

Context:

  • The Rajasthan High Court’s order of directing that status quobe maintained in the disqualification proceedings against 19 legislators borders on judicial indiscipline. 
  • It also held a legal challenge to the Rajasthan Assembly Speaker’s notice under the anti-defection law to be maintainable.
  • The order does not give any reason for admitting the petition and overruling objections to its admissibility, except for saying legal questions have arisen, including one on the validity of a sub-clause in the Tenth Schedule. 
  • It is as if the mere fact that some questions have arisen is enough to disregard the doctrine of precedent. 

Doctrine of precedent:

  • It means two things. 
  • First, that 'such precedents. are reported, may be cited and may probably be followed by courts. 
  • Second, that the precedent under certain circumstances must be followed.

Specific provision:

  • There is a specific prohibition in a Constitution Bench verdict of the Supreme Court on courts intervening in disqualification matters at a stage prior to a presiding officer giving a ruling. 
  • Of the 13 questions the Division Bench has framed, purporting to arise from the Speaker C.P. Joshi’s notices to 19 Congress members in the Sachin Pilot camp, the last one itself shows it cannot entertain the petition. 
  • The question is whether the Supreme Court’s judgment in Kihoto Hollohan (1992) is a bar on the High Court examining the issues. 
  • It is illogical that the Bench holds that the petition is maintainable even while proposing to examine whether a Constitution Bench judgment binds it or not. 
  • In other words, a petition has been declared maintainable on the ground that the court proposes to examine its maintainability.

PARA 2:

  • The 1992 judgment upheld the validity of the Tenth Schedule to the Constitution, the anti-defection law.
  • The law also declared that Para 2 — a part of which is now under challenge and is the ostensible reason for the High Court to entertain the petition — does not violate the freedom of speech, vote or conscience of elected members. 
  • Para 2(1)(a) deals with disqualifying lawmakers who “voluntarily give up membership” of their party.
  • Yet, the High Court is now venturing to find out whether Para 2(1)(a), has been examined by the apex court from the point of view of “intra-party democracy”. 
  • If at all the provision’s validity is to be tested, it can only be done in a case arising out of it. 
  • When no decision has been rendered by the Speaker, it is beyond comprehension how the court entertained arguments on the issuance of the notice and on whether dissidents can be disqualified for questioning the party line. 
  • Para 2(1)(a) has been used by Speakers for years, and many such disqualification orders have been upheld by the Supreme Court, including as recently as November 2019 in a Karnataka case. 
  • Admitting a matter without explaining how the law laid down by the Supreme Court does not bind a High Court raises grave questions of judicial propriety.
  • However, even as the political crisis plays out on the lawns of Raj Bhavan, the top court itself appears to be raising the question whether dissent within a party can attract disqualification proceedings.  

Conclusion:

Prelims Questions:

Q.1)With reference to the PRASHAD scheme, consider the following statements:

1. It was launched by the Ministry of Tourism in the year 2014-15 with the objective of integrated development of identified pilgrimage and heritage destinations. 
2. Under the PRASHAD scheme scheme, the thrust is on development of particular thematic circuit consisting of various religious/spiritual destinations in a State and Union Territory. 

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2

Answer: A

Mains Questions:

Q.1) How Judicial Indiscipline showed by Rajasthan HC? Comment. 

THE GIST of Editorial for UPSC Exams : 25 July 2020 Peace And its Disorders(Indian Express)



Peace And its Disorders(Indian Express)


Mains Paper 3:Security 
Prelims level: Nagaland Peace Accord
Mains level: Role of external state and non-state actors in creating challenges to internal security

Context:

  • By any measure, Nagaland Governor R N Ravi’s letter to Chief Minister Neiphiu Rio dated June 16 is a significant episode in the political history of the state. 
  • “Rampantextortionand violence by armed gangs”, says the leaked letter, have made the lives of law-abiding citizens in the state miserable. 
  • More than a half-dozen “organised armed gangs”, according to the governor, run their own self-styled governments. 
  • Their depredationsthat include the capture of development funds, face little resistance from state institutions. 
  • There has been a collapse of law and order in the state. 

Nagaland Peace Accord: 

  • The government announced ‘Christmas Gift’ deadline for concluding talks with Naga groups has passed without any concrete results on the progress made since government Framework Agreement with NSCN(I-M) in 2015. 

Origin of the Issue and the timeline of the events:

  • The assertion of Naga Nationalism began during Colonial period and continued in Independent India. Below is the pictorial representation of the timeline

What are the key demands of the Naga groups?  

  • Greater Nagalim (sovereign statehood) i.e redrawing of boundaries to bring all Naga-inhabited areas in the Northeast under one administrative umbrella.It includes various parts of Arunachal Pradesh, Manipur, Assam and Myanmar as well.
  • Naga Yezabo (Naga Constitution) 
  • Naga national flag. 

What was the Ceasefire Agreement which was signed in 2015? 

  • The Government of India recognised the unique history, culture and position of the Nagas and their sentiments and aspirations. The NSCN(Isak-Muivah) also appreciated the Indian political system and governance.

Significance: 

  • It shows the governments strong intent to resolve the long standing issue and adoption of diplomatic peaceful approach by Naga Society to fulfil their aspirations.

Reasons for not accepting Naga Demand of Separate Flag and Separate Constitution: 

  • Regressive: Yezhabo is far less liberal than what Indian Constitution presently offers for Naga people. It is regressive and some of its provisions are against modern Constitutional values of liberty, equality and rule of law
  • Challenges of Wider Acceptance: Yezhabo also proposes Naga leader Muivah as the over-arching figure of Naga politics, development and destiny which will not be acceptable to Naga Citizenry which are spread in adjoining states of Manipur, Arunachal Pradesh and Assam
  • Sets a Bad Precedent: Acceding to the demand of Separate Flag will set a dangerous precedent whereby other states also demand similar provisions
  • Identity Politics: Acceding to these demands is akin to giving racial and ethnic identity an equal footing with National Identity which will act as catalyst to Identity Politics in rest of India.
  • Weakens National Integrity: The overall National Consciousness and National integration process will be weakened.
  • Failure of Article 370: Working of Article 370 which had provided for separate Flag and Constitution has shown that such type of measures has not yielded results but has instead widened the gap between regional society and Indian mainstream.

Why the agreement has not been finalised yet? 

  • It was signed only with NSCN (I-M) which in uneasy ceasefire since 1997. The agreement excluded half a dozen more groups, besides Naga citizenry. This has weakened the process
  • Inflexibility by NSCN(I-M) over the contentious issue of Naga Flag and Naga constitution—Yezhabo. Muivah who is now 85 has decided he cannot die leaving a legacy of surrender
  • Union government’s and the North-East’s political energy has been considerably spent on allaying the fears over CAA (Citizenship Amendment Act) and the proposed NRC (National Register of Citizens) thus diluting the focus on Naga peace talks. 

Steps taken by government over last 2-3 years to fast track the process of finalising the agreement: 

  • Talks with I-M has clearly spelt out disarmament, rehabilitation and assimilation of cadres and leaders through induction in paramilitary forces and political structures (expanded legislature in Nagaland)- thus ensuring smooth integration into Indian political system
  • Legislative and administrative autonomy for Naga regions outside Nagaland has been a part of talks with the Naga leadership
  • A breakaway faction of I-M’s arch enemies, NSCN’s Khaplang, joined the peace process with government in 2019
  • Government-led outreach programs to bring on board non-Naga people in Manipur, Arunachal Pradesh, and Assam, promising much development as a trade-off for offering Naga people in these states more legislative representation and administrative autonomy
  • The State government that has decided to prepare the Register of Indigenous Inhabitants of Nagaland (RIIN) but later due to pressure from various fractions, the decision has now been put on hold. 

Way Ahead: 

  • The government will whittle away at I-M’s political, administrative and military structure and strive to reduce I-M’s heft along with Muivah’s and also stoke other lines of leadership. 
  • Reaching a consensus with broader Naga Citizenry and also convincing the non-Naga people in adjoining states of Arunachal Pradesh, Manipur and Assam is necessary to ensure sustainable workable agreement.

Conclusion:

Prelims Questions:

Q.1) With reference to the Invalid Pension to Armed Forces Personnel, consider the following statements:

1. Government has recently decided to allow Invalid Pension to Armed Forces Personnel with less than 10 years of qualifying service.
2. It will be available to those Armed Forces Personnel who were in service on or after 4th January 2010.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2

Answer: A

Mains Questions:

Q.1) What is the Nagaland Peace Accord? What are the key demands of the Naga groups?  What are the reasons for not accepting Naga Demand of Separate Flag and Separate Constitution? Why the agreement has not been finalised yet? 

THE GIST of Editorial for UPSC Exams : 25 July 2020 Seize the deal (Indian Express)



Seize the deal (Indian Express)


Mains Paper 2:International Relations 
Prelims level: Generalised system of preferences
Mains level: Bilateral, regional and global groupings and agreements involving India and/or affecting India’s interests

Context:

  • Union Commerce Minister Piyush Goyal announced that India and the US were close to finalising a “quick” trade deal. 
  • This limited deal, unlike a more comprehensive free trade agreement, is likely to cover around 50-100 goods and services.  

Generalized System of Preferences: 

  • The Generalized System of Preferences (GSP) is a U.S. trade program designed to promote economic growth in the developing world by providing preferential duty-free entry for up to 4,800 products from 129 designated beneficiary countries and territories.

Market Access:

  • Discussions between the two countries have reportedly revolved around providing concessions to US farm products, dairy in particular, and on pricing of medical products such as stents.
  • In return US will restore benefits extended to India under the generalised system of preferences (GSP), and market access for generic drugs. 
  • For the US President, a deal that provides American agricultural products with greater access to the India market, and is concluded before November, could bring benefits in the presidential elections. 
  • For India, a trade deal, even though limited, if concluded, is a welcome sign, as it signals a reversal of the protectionist impulses emanatingfrom government. 
  • However, it must be mindful of not offering too many exceptions in order to secure the pact. 
  • Market access should be granted strategically, securing one’s own benefit.

Tricky proposition:

  • Moving from a limited agreement towards a comprehensive free trade agreement will prove to be a far more tricky proposition. 
  • The US is likely to push for far greater access for its agricultural/dairy products than India will be prepared to offer — this was also a major sticking point in the RCEP negotiations. 
  • Other thorny issues are likely to include intellectual property rights and digital taxation.
  • On its part, the Indian government needs to develop a clear and coherent strategy on free trade agreements. In the past, it has waveredin its approach. 
  • While arguing for greater trade and integration with the global economy, it has walked out of the RCEP and called for reviewing the previously signed FTAs based on the notion that the country has not benefited from them. 
  • And though a study by NITI Aayog has shown how Indian exporters had not gained from trade agreements according to the expectations. 
  • Others have shown that much of India’s trade deficit stems from imports of raw materials, intermediate and capital goods, not consumer goods.

Protectionist stance:

  • Signals emanatingfrom the government in the recent past was the decision to opt out of the RCEP as well as the hikes in import duties. 
  • Such steps have suggested it is veeringaway from freer trade, towards a more inward-looking, protectionist stance. 
  • This approach needs to be reconsidered. The benefits stemming from free trade are indisputable. 
  • While the degrees of access and protection should be aggressively negotiated, the bottomline is that free trade is good. 
  • At the same time, the government needs to focus on addressing the structural issues that continue to plaguethe country’s export competitiveness. 
  • The current global environment — the spread of the COVID-19 pandemic, and the increasing US-China altercations — provides an opportunity for reconfiguring trade relations. 

Conclusion:

Prelims Questions:

Q.1) With reference to the India’s Defence, consider the following statements:

1. Defence Acquisition Council (DAC) has delegated the powers for progressing urgent Capital Acquisition Cases upto Rs 300 crore to Armed Forces
2. This will shrink the procurement timelines and ensure placement of orders within six months and commencement of deliveries within one year. 

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2

Answer: C

Mains Questions:

Q.1) Highlights the various deals and agreement between US -India. What are the significance of upcoming deals to strengthen ties and to tackle China?

UPSC Mains Law Paper Topic : Defamation

UPSC Mains Law Paper Topic : Defamation

  1. A, a journalist, writes an article against B, a public servant, alleging that B has misappropriated a sum of Rs. 2 lacs from the public fund under his control. In an action in tort for defamation by B against him A takes the defence of fair comment. Discuss with reasons. (94/II/3b/30)
  2. The defendant newspaper company publishes the photographs of Mr. A and  (Main) Law—Topic Wise Paper 66 Mr. B along with the caption that they were getting married on that day. They published this only Mr. A himself had confirmed to their correspondent that the news was true. The fact, however, was that Mr. A was already married but his wife was residing in another city because their relations were strained. The wife Mrs. A files a defamation suit against the defendant. Decide. (97/II/3b/30)
  3. How do you distinguish the following? What reasons can be attributed for the difference? (98/lI/3a/30) (i) A solicitor, acting on behalf of his client, dictated a letter to the plaintiff stating therein that she (plaintiff) bears immoral character. The letter then was posted to the plaintiff. (ii) X told Z that Y is suffering from AIDS though the statement is not true.
  4. Distinguish between Libel and slander (99/II/3b(i)/15)
  5. Distinguish the wrong committed in the following two incidents and also give decisions : (02/II/3b/30) (i) X circulated a handbill to his neighbours alleging that Y became the Chairman of the Village Panchayat by paying money to the members of the Panchayat. (ii) X goes on informing his community members in many families that Ms Y is not chaste as many people have been her in the company of different people at various places.
  6. “Absence of knowledge that a matter is defamatory or absence of intention to injure the plaintiff is, by itself, no excuse for the defendant in tort.” Discuss. (03/II/3a/30)
  7. What is meant by ‘innuendo’? What are the facts, the Plaintiff must prove or establish in order to sustain a plea of innuendo? (05/II/1c/20)
  8. Explain the ingredients of “Innuendo”. What is a plaintiff required to prove in order to sustain the plea of Innuendo? (09/II/1d/20)
  9. ‘A statement made in performance of duty is privileged’. In the light of this statement critically examine the tort of defamation. X the famous writer and art critic while criticising the paintings of Y the famous painter, wrote in the newspaper as follows : ‘Mr. Y’s paintings are pots of paint hurled in the eyes of the public’. He afterwards wrote to Y saying that whatever he had written had been said by him in the course of his duty and hoped that he would not allow this to interfere with their friendship. Y replied and said ‘Next time I meet you, I shall punch your nose damm hard. I hope you will not allow this to interfere with out friendship’. What torts, if any, have they committed and what defences are available to them? (09/II/3a/30)
  10. The editor of a weekly published a series of articles directed against the business of the plaintiff alleging how the wealth of the vast empire was built up by having recourse to the unlawful and  questionable means involving tax- evasion, import-export rackets, foreign  exchange violations and how the investigations into the operations of the organisation were bogged down. In an action for defamation, the defendant put up the defence of fair comment on a matter of public interest. The plaintiff brought evidence to show that the defendant had to tender an apology to the plaintiff in an earlier defamation case and that the present publication was motivated by malice. Discuss the  67 (Main) Law—Topic Wise Paper defence of fair comment in the light of the facts of the case.
  11. X sends an e-mail to Y containing  defamatory matters against him. The e- mail is received by Y who deletes it after  reading. Is X liable for publication? Refer to relevant case law.(13/II/3b/15)

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UPSC Mains Law Paper Topic : Negligence

UPSC Mains Law Paper Topic : Negligence

  1. Study very carefully the following two situations: (94/II/3a/30) Situation A : While playing on a cricket ground owned by the defendant a batsman hit the ball so hard that it went over the boundary wall and hit the plaintiff walking on an adjoining street. In the history of the eighty year old ground the ball had been so hit out five or six times. Situation B : Trespassing children used to play football in an open area belonging to the defendant adjoining a busy road. In the absence of a high boundary wall the ball used to go on to the road frequently and children used to go there to fetch the ball back. One day the ball was shot out on the road where it hit a scooter driver causing him to fall and suffer injuries. Compare the tortuous liability of the defendants in above mentioned situations. Give reasons and cite case law.
  2. “The maxim Res Ipsa Loquituri is not a rule of Law but a rule of Evidence.” Explain and illustrate. (94/II/1c/20)
  3. Examine the tortious liability of A in the following: (96/II/3b(ii)/15) Branches of trees grown on B’s land overhang on the side of A, his neighbour. A repeatedly requests B to cut off these overhanging branches so that A is able to enjoy sunlight. B does not pay heed to these requests. A goes  on to the side of B and cuts off those branches.
  4. Examine how and when a duty of care arises, A breach of which on the part of the defendant makes him liable in an action for negligence. What is the  liability, if any, for negligent mis- statement which causes financial loss to  the plaintiff ? (96/II/1d/20)
  5. “Statutory right affords no protection if negligence, unreasonable conduct, want of jurisdiction or irregularity is proved.” Comment. (99/II/3a/30)
  6. Explain the law relating to contributory negligence of children. (00/II/3a/30)
  7. Explain the occupier’s liability in respect of structures. (00/II/2b/30)
  8. “In the tort of negligence the question as to whether the defendant has acted as a reasonable man or not depends on many factors.” Discuss. (01/II/3a/30)
  9. “When a plaintiff acts as a reasonable and prudent man, he is entitled to damages even though he selects the more dangerous alternative when confronted by the defendant’s negligence.” Discuss. (03/II/1d/20)
  10. The doctrine of alternative danger” is the extention of the doctrine of “contributory negligence”. Discuss. (07/II/1C/20)

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UPSC Mains Law Paper Topic : Remedies

UPSC Mains Law Paper Topic : Remedies

  1. When do the courts award exemplary damages in an action for tort? (93/II/5c/20)
  2.  “Where damages cannot be precisely calculated in terms of money, the court may take into account the motives and conduct of the defendant, and where these aggravate the plaintiffs injury the damages will be correspondingly increased.” Discuss. (0l/II/1d/20)
  3. “It is the task of the law of tort to determine when the law will and will not grant redress for damage suffered.” Discuss. (03/II/1c/20)
  4. “In assessing damages, the law takes an account of certain consequences but considers only proximate consequences.” State the test by which the remoteness of consequences is  65 (Main) Law—Topic Wise Paper determined by the courts for this purpose. Refer to judicial pronouncements. (04/II/4a/30)
  5. What are liquidated damages and when are they awarded? Support your answer with the help of legal provisions and decided cases. (06/II/1c/20)

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(The Gist of Science Reporter) BodyNET


(The Gist of Science Reporter) BodyNET
[SEPTEMBER-2019]


BodyNET

  • BodyNET, a wearable technology developed by engineers of Stanford University Can detect physiological signals arising from the skin with the help of sensors that stick like band-aids and then wirelessly beam health readings to a receiver clipped onto clothing. Researchers stuck sensors to the wrist and abdomen of the test subject to examine the changes in a person's pulse and respiration by observing the stretching and contraction of skin with each heartbeat or breath. Simultaneously, stickers on the person’s elbows and knees are used to track arm and leg motions by gauging the minute tightening or relaxation of the skin each time when the corresponding muscle is flexed. BodyNet will first be used in the medical field in diagnosing patients with sleep disorders or heart conditions

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(The Gist of Science Reporter) Dye-Sensitized Solar Cell (DSSC) with Improved Solar Cell


(The Gist of Science Reporter) Dye-Sensitized Solar Cell (DSSC) with Improved Solar Cell Efficiency [SEPTEMBER-2019]


Dye-Sensitized Solar Cell (DSSC) with Improved Solar Cell Efficiency

  • SCIENTISTS from IIT Hyderabad along with other researchers  have developed a solar cell based on inexpensive New  Fuchsin (NF) dye with aqueous electrolyte and platinum-free counter electrodes.
  • Conventionally, solar cells are made of silicon which is quite expensive and fabrication is also costly. New Fuchsin dye is traditionally used to produce kumkum or vermillion. DSSC is cheap, non-toxic, insoluble in water as well as eco-friendly and contains three components monolayers of dye molecules adsorbed on semiconductor material, Titanium Dioxide (TiO2) deposited on transparent conductive oxides, and a liquid electrolyte with a surplus of electrons. DSSC is a third-generation thin-film molecular conversion device which mimics the process of photosynthesis. It can serve as a solution to the drawbacks faced by conventional silicon-based solar cells. The study has been published in the journal Solar Energy.

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(The Gist of Science Reporter) New App for Waste Collection


(The Gist of Science Reporter) New App for Waste Collection

 [SEPTEMBER-2019]


New App for Waste Collection

  • MINISTRY of Housing Urban affairs (MoHUA) has launched an application called Swachh Nagar which will help people to get their household waste picked up by local-civic bodies. Swachh Nagar app allows tracking of waste collection by urban municipal bodies through route and vehicle monitoring, notification to citizens, online collection of user fee for waste collection and an effective grievance redressal mechanism. This app will be a solution to several issues that hinder effective waste management including lack of monitoring, collection of segregated waste, and tracking the movement of waste vehicles and waste pickers, amongst others. People will have to pay civic bodies to use the services through this app.

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(The Gist of Science Reporter) Heavy Metal Toxicity: From Farm to Plate


(The Gist of Science Reporter) Heavy Metal Toxicity: From Farm to Plate

 [SEPTEMBER-2019]


Heavy Metal Toxicity: From Farm to Plate

  • VEGETABLES and foods are essential for a healthy diet. But does the environment they are grown is also affect the nutritional status of the vegetables and fruits?
  • A recent study conducted by CSIR-NEERI (National Environmental Engineering Research Institute), Nagpur, reveals that vegetables grown on the Yamuna river floodplain in Delhi contain toxic metals that could trigger serious human health diseases including cancer, organ malfunction, etc. These vegetables make their way to the largest markets in the city, risking the health of the consumers unknowingly feeding on toxins.
  • During the study, samples of seven vegetables including cabbage, spinach, fenugreek, cauliflower, radish, brinjal and coriander were collected from three different locations in east Delhi (Geeta Colony, Mayur Vihar and Usmanpur Khadar) and tested for heavy metal
  • contamination like Lead (Pb), Cadmium (Cd), Mercury (Hg) and Nickel (Ni).
  • The study stated that the level of lead exceeded the safe limits of FSSAI (Food Safety and Standards Authority of India) in coriander samples collected from Geeta Colony. As per FSSAI guidelines, in vegetables the permissible limit for Pb (lead) is 2.5 mg/kg but the level detected in vegetables ranges approximately from 2.8 mg/kg to 13.8 mg/kg. It is believed that vehicles, pesticides, paint, battery, polythene and units processing lead could be the possible sources for lead contamination.
  • Earlier studies had reported that vegetables grown near the Yamuna contain high quantities of lead, mercury and arsenic. The deviation from the permissible limits is shocking as it was found that the regular seasonal bottle gourd (ghiya) had 28.06 PPM (Parts per Million) of lead, 139.90 PPM of mercury and 318.70 PPM of arsenic whereas the safe limits as per Food Safety and Standards Regulation (FSSR) for lead and mercury are 0.1 PPM and 1.0 PPM respectively. Surprisingly there is no scale to measure arsenic since it was never thought that its contamination could be present in vegetables, therefore, FSSR did not map the chemical. It seems that Yamuna fed fresh veggies are serving poison to our bowls.

Sources of Heavy Metals

  • Although heavy metals exist naturally in the atmosphere, in recent times their biochemical and geochemical balance have been drastically altered due to indiscriminate anthropogenic
  • activities.
  • Industrial & Domestic Waste: Metal contaminated industrial waste has been the main reason for contamination of the soil and water in the last few decades with increasing mining and manufacturing industries. The industrial and domestic waste generated is not disposed the way it should be, inflicting far-reaching impacts on agriculture for many years to come.
  • There is an urgent need to introduce reliable strategies and stable treatment systems to address the issue of industrial and domestic wastes. In the last few decades construction industries (housing, roads, railways, etc.) have evolved into a million-dollar business and became one of the biggest contributors of heavy metals in the soil pollution.

Agricultural and Livestock Practices:

  • Arrival of modern fertilizers and pesticides has given a tremendous hike to chemical use. These chemicals are not natural and cannot be broken down easily; they seep down into the ground mixing with water and finally ending up in our diet. 
  • Excessive use of chemicals, pesticides, fertilizers which have trace amounts of metals as micronutrients contaminate the groundwater, rivers and the soil, which accumulate in plant tissue and are passed to other animals and humans affecting the entire food chain and causing many
  • problems from short-term acute diseases like diarrhoea to long-term chronic ailments like cancer. For agriculture, adequate water resources are needed. Often sewage sludge and inadequately treated water is used in fields. The quality of crops grown in such fields cannot be guaranteed.

Transport Emissions: 

  • During transportation, vehicles release emissions that find their way to soils by atmospheric
  • deposition and petrol spills. Similarly, traffic during rainfall and runoff may translocate heavy metal-rich particles from the corrosion of metal automobile parts, pavement abrasions and tires, etc. Effects of Heavy Metals Soils are important for maintaining the good quality of groundwater and food production by filtering, buffering and transforming inorganic and organic pollutants. However, soil pollution with heavy metals has toxic effects on soil biota and plants (Phytotoxicity).
  • Lead: Lead-contaminated food is one of the major sources of exposure for the general public. Studies have principally established that individuals exposed to elevated levels of lead for short-term may develop problems like brain damage, gastrointestinal symptoms, etc., whereas long-term exposure causes damage to the kidney, immune and reproductive system, etc. However, it is extremely toxic to young children even at low levels as it interrupts neurobehavioral development; with higher doses, it could be fatal.  Lead can cross the placenta and have adverse effects on the developing foetus. The main sources of lead contamination are lead paint, car mining, foundry activities, automobile emissions, burning of coal, construction activities, smoking and agriculture  activities e.g. chemicals, fertilizers, etc.

Safety Measures

  • There is a need to recognise the value of water bodies and soil for their productive capacities as they maintain a healthy ecosystem and contribute towards food security. On the occasion of the World Soil Day 2018, the Food and Agriculture Organisation (FAO) offered many recommendations to reduce the soil pollution at state, industrial and consumer level suggesting that up to 80% of garbage produced by evolving cities could be recycled. Realising the problem of e-waste generated every year affecting the soil, FAO urged to donate or recycle the old devices rather than throwing and also asked the governments to promote the sustainable management of agrochemicals.
  • The United Nations Environment Assembly (UNEA), in December 2017, tasked the WHO and FAO to carry out surveys and report on the extent of global soil contamination, monitor future trends and identify linked risks and impacts. The results will be presented in the fifth session of UNEA in 2021.
  • Phytoremediation or bioremediation is cost-effective, affordable, eco friendly and solar energy driven passive technology which can minimise the level of heavy metals in die soil With proper post-harvest management techniques, phytoremediation presents a solution to combat heavy metal contamination. Besides, an appropriate selection of crops can also help in overcoming the heavy metal stress because crops differ in their ability to uptake metals. For example, high level of heavy metals in the leafy and root vegetables has been observed; therefore, it would be a wise decision to avoid growing them in highly contaminated areas. Crop rotation is also a good way of influencing pollutant mobilisation and uptake by crops because of the residual impact of various organic acids in the roots of the plants. Growing non-edible plants like flowering plants in the contaminated area can be helpful to an extent. According to Dr B.S. Tomar, Head of the Vegetable Sciences Department at Indian Agricultural Research Institute (IARI) in Pusa, “Leafy vegetables such as spinach, vegetables that grow below the ground or close to the ground such as carrot, radish and turnip and vegetables that grow faster tend to absorb more metals from the soil and water. The government should ban growing any edible items in such soil and water. Ornamental plants, flowering plants or cash crops can be allowed to grow.” (Hindustan Times). There is also a need to cut down the use of pesticides as there are many other alternatives to control pests, for example, crop rotation, adequate and effective manure management, removal of the infected portion of a plant, plowing, biological controls (like useful mites that feed on mite pests in orchards), etc.
  • With increasing industrialisation, modern lifestyle and urbanisation, heavy metal accumulation is of great concern. The sad state of soil-water-crop system needs regular monitoring, assessment, guidelines, effective legislation with strategies and policies to control heavy metal toxicity. Otherwise, in the near future there will be severe complications imposed by heavy metal contamination.

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(The Gist of Science Reporter) Silica Aerogel may Support Vegetation on Mars


(The Gist of Science Reporter) Silica Aerogel may Support Vegetation on Mars

 [SEPTEMBER-2019]


 Silica Aerogel may Support Vegetation on Mars

  • SCIENTISTS Lab, University, and NASA’s the from University Jet the Propulsion Harvard of Edinburgh have suggested a new way of making regions of Mars habitable to the photosynthetic life in the future with the help of an insulated and light material called Silica Aerogel that mimics the Earth’s atmospheric greenhouse effect. When silica aerogel is placed over ice rich regions of the planet's surface it could allow photosynthetic life to survive with minimal subsequent intervention.
  • With the help of modelling and experiments, the scientists demonstrated that a 2 to 3-centimetre thick shield of Silica Aerogel could protect plants and crops from harsh conditions of the planet. The gel transmits enough visible light for photosynthesis required by plants, block harmful UV radiation. Without using any internal heat source it is capable of raising the temperatures underneath permanently above the melting point of water. 

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(The Gist of Science Reporter) How Millets can Make India's Food Basket Climate-resilient?


(The Gist of Science Reporter) How Millets can Make India's Food Basket Climate-resilient?

 [SEPTEMBER-2019]


 How Millets can Make India's Food Basket Climate-resilient? 

  • INCREASING temperatures, Changing monsoon and more frequent extreme climate events are posing frequent a, threat to food security in India. A new study has found that while almost all grain crops are sensitive to these changes, adding more coarse grains or millets in crop production mix may help make food supply withstand the vagaries of climate change.
  • In the past 45 years, the overall monsoon rainfall has decreased, there is greater variability in daily rainfall, temperatures have risen, extreme events have gone up and so has a frequency of droughts. The study quantified the impact of all these changes on crop yields all over the country during this period (1966-2011).

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(The Gist of Science Reporter) Could a Cup of Coffee Trim Down Body Fat?


(The Gist of Science Reporter) Could a Cup of Coffee Trim Down Body Fat?

 [SEPTEMBER-2019]


Could a Cup of Coffee Trim Down Body Fat?

  • Obesity is one of the common problems giving rise to other health issues like diabetes, etc but a cup of coffee can be helpful.
  • The brown fat can burn a huge amount of energy to generate heat, and many studies in humans and animals have suggested that increasing the amount of healthy brown fat might help weight management and reduce symptoms of diabetes and obesity. Initially, it was thought that brown fat is found only in infants and other mammals and with age, it gradually disappears. But in recent years, it has been observed in studies that it can also be found in adults which in turn opens the door to other related studies. Individuals having lower Body Index Mass (BMI) which is a measure of body fat depending on one's height and weight, tends to have a higher amount of brown fat.
  • Brown Adipose Tissue (BAT) calorie-burning activity is associated with a protein called mitochondrial Uncoupling Protein l (UCP1) which can be stimulated by cold temperature and diet. Consumption of caffeine is linked to increased energy expenditure and weight loss. Hence researchers of Nottingham examined the effects of caffeine on UCP1 in BAT cells in vivo and in vitro. They also observed the effects of drinking coffee on BAT in healthy volunteers.

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(The Gist of Science Reporter) Does Eating Fruit and Veg Help Your Mental Health?


(The Gist of Science Reporter) Does Eating Fruit and Veg Help Your Mental Health?

 [SEPTEMBER-2019]


Does Eating Fruit and Veg Help Your Mental Health?

  • INCREASING the amount of fruits and vegetables lowers the risk of clinical depression, new research has found. The study discovered that eating, for example, four extra portions of fruits and vegetables a day can boost people’s mental health to such an extent that it can offset half the negative psychological impact of divorce and a quarter of the psychological damage of unemployment. 
  • Other studies have used people’s subjective responses to surveys to discover a link between eating fruits and vegetables with improved wellbeing. But this is one of only a few studies that have found objective evidence of the association between fruits and vegetables and psychological health.
  • Dr Redzo Mujcic, author of the paper alongside Professor Andrew Oswald, of the University of Warwick, said: “The effect is not small. If people eat around seven or eight portions of fruits and vegetables a day the boost in mental wellbeing is as strong as divorce pushing people the other way, to a depressed state.
  • “We found being made unemployed had a very bad and significant effect on people's mental health, greatly increasing the risk of depression and anxiety. But eating seven or eight portions of fruits and vegetables a day can reduce that by half. “And the effect is a lot quicker than the physical improvements you see from a healthy diet. The mental gains occur within 24 months, whereas physical gains don’t occur until you are in your 60s.

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