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  • Bharat Stage (BS) VI emission norms

    Oil marketing companies have informed that there will definitely be a marginal increase in retail prices of the fuels from April 1. Starting April 1, Bharat Stage (BS) VI emission norms come into force. This will be an upgrade on the currently prevalent BS-IV and BS-III norms.

    Why rise in Oil prices?

    • In effect, as India moves up the BS scale, automobiles become cleaner and greener but fuel will go costly.
    • Oil refiners have invested heavily to upgrade their refineries to produce the cleaner, BS-VI compliant fuel.
    • The increase in the pump price of fuel will partially offset this cost that the oil marketing companies have paid.
    • In effect, consumers will have to pay a little extra for auto fuel that is cleaner, and which, ultimately, is expected to lead to cleaner air.

    The BS norms

    • The BS emission standards are norms instituted by the Indian government to regulate the output of air pollutants from internal combustion engine equipment, including motor vehicles.
    • India has been following the European (Euro) emission norms, although with a time lag.
    • The more stringent the BS norm, lower is the tolerance for pollutants in automobile tailpipe emissions. Lower tailpipe emissions are the function of both more efficient engines, and cleaner fuels.

    How is BS-VI fuel different from BS-IV fuel?

    • The main difference between BS-IV and BS-VI (which is comparable to Euro 6) is in the amount of sulphur in the fuel.
    • The lower the sulphur, the cleaner the fuel, so BS-VI fuel is essentially low-sulphur diesel and petrol.
    • BS-VI fuel is estimated to bring around an 80% reduction in sulphur content — from 50 parts per million (ppm) to 10 ppm.
    • Also NOx emissions from diesel cars are expected to come down by nearly 70% and, from cars with petrol engines, by 25%.

    How will things change with the new fuels?

    • Cleaner fuel alone will not make a dramatic difference to air pollution.
    • For the full benefits to be experienced, the introduction of the higher grade fuel must go hand in hand with the rollout of BS-VI compliant vehicles as well.
    • While automakers will sell only BS-VI vehicles from April 1, all BS-IV vehicles sold before that date will stay on the road for as long as their registration is valid.
    • This, however, could be a concern because using BS-VI fuel in the current BS-IV engines (or conversely, running BS-VI engines on the current-grade fuel), may be both ineffective in curbing vehicular pollution, as well as damage the engine in the long run.

    Back2Basics

    History of BS norms in India

    • India introduced emission norms first in 1991, and tightened them in 1996, when most vehicle manufacturers had to incorporate technology upgrades such as catalytic converters to cut exhaust emissions.
    • Fuel specifications based on environmental considerations were notified first in April 1996, to be implemented by 2000, and incorporated in BIS 2000 standards.
    • Following the landmark Supreme Court order of April 1999, the Centre notified Bharat Stage-I (BIS 2000) and Bharat Stage-II norms, broadly equivalent to Euro I and Euro II respectively.
    • BS-II was for the National Capital Region and other metros; BS-I for the rest of India.
    • From April 2005, in line with the Auto Fuel Policy of 2003, BS-III and BS-II fuel quality norms came into existence for 13 major cities, and for the rest of the country respectively.
    • From April 2010, BS-IV and BS-III norms were put in place in 13 major cities and the rest of India respectively.
    • As per the Policy roadmap, BS-V and BS-VI norms were to be implemented from April 1, 2022, and April 1, 2024 respectively.
    • But in November 2015, the Road Transport Ministry issued a draft notification advancing the implementation of BS-V norms for new four-wheel vehicle models to April 1, 2019, and for existing models to April 1, 2020.

  • Migratory species in India

     

     

    With new additions to the wildlife list put out by the Convention on the Conservation of Migratory Species (CMS), scientists say that the total number of migratory fauna from India comes to 457 species.

    Migratory species in India

    • Globally, more than 650 species are listed under the CMS appendices and India, with over 450 species, plays a very important role in their conservation.
    • The Zoological Survey of India (ZSI) had for the first time compiled the list of migratory species of India under the CMS before the Conference of Parties (COP 13) held in Gujarat recently.
    • It had put the number at 451. They are the Asian elephant, great Indian bustard, Bengal florican, oceanic white-tip shark, urial and smooth hammerhead shark.
    • Birds comprise 83% (380 species) of this figure.

    Various species mentioned

    • India has three flyways (flight paths used by birds): the Central Asian flyway, East Asian flyway and East Asian–Australasian flyway.
    • In India, their migratory species number 41, followed by ducks (38) belonging to the family Anatidae.
    • The estimate of 44 migratory mammal species in India has risen to 46 after COP 13.
    • The largest group of mammals is definitely bats belonging to the family Vespertilionidae. Dolphins are the second highest group of mammals with nine migratory species of dolphins listed.
    • Fishes make up another important group of migratory species. Before COP 13, the ZSI had compiled 22 species, including 12 sharks and 10 ray fish.
    • Seven reptiles, which include five species of turtles and the Indian gharial and salt water crocodile, are among the CMS species found in India. There was no addition to the reptiles list.

  • Species in news: Eurasian Otters

     

     

    Researchers conducting a study in Odisha’s Chilika Lake have found the presence of a viable, breeding population of Eurasian Otters, a fishing cat in the brackish water lagoon.

    Eurasian Otters

    • IUCN Status: Near Threatened
    • Species in India: Smooth-coated, Asian small-clawed and Eurasian Otters
    • Habitat: Smooth-coated — all over India; Asian small-clawed — only in the Himalayan foothills, parts of the Eastern and southern Western Ghats; Eurasian — Western Ghats and Himalayas.
    • Diet comprises several small animals, mainly crabs and small fishes.
    • Lives in small packs, is mostly nocturnal, but can be diurnal in areas which are less disturbed.

  • Interview Transcript – Koushik H R

    Board: Air Marshal Ajit Bhonsle

    Qualification: Telecommunication Engineer

    Optional: PSIR

    Work Experience: Software Engineer

    Service:IRS(C&CE) presently under EOL

    Profile: Trekking, Volunteering for an NGO towards ecological restoration

     

     

    Chairman (CM): Asked to explain eco-feminism

    CM: From the eco-feminism point of view how different would have been Industrial Revolution if it was led by women

    CM: What is your understanding of patriarchy?

    CM: Does patriarchy means women have to go for many sacrifices?

    CM: In the budget the FM mentioned about Networked economy and global value chain explain about it.

    CM: Difference between global supply chain and global value chain

     

     

    M1: Asked about the gap in my profile after I quit the job before entering service

    M1: More about my NGO activity

     

     

    M2: Detailed discussion about Cultural Hegemony

    M2: Discussion on Islamic Terrorism

     

     

    M3: GST had promised to increase GDP and solve cascading has it achieved the purpose

    M3: Reason for GST collection not reaching the target and reforms required

    M3: My opinion on SC judgement about Internet as a Fundamental Right

    M3: How to use technology in criminal cases

     

     

    M4: Asked me to explain AGR issue

    M4: What will be the future of telecom industry in the context of AGR issue

    M4: Terror radicalization means and ways to solve it

     

     

    CM: Unemployment is a bigger issue than terrorism. Asked about unemployment status in India. Reasons for unemployment.

    CM: About the issue of RCEP

    CM: If you are made the person in charge to convince the government to join RCEP what will be your arguments.

    CM: President in his previous year Republic Day speech had mentioned about “sense, strategy and silence of the Constitution”. What is the meaning of these terms according to you.

    CM: Fit the four basic words of the Constitution viz., Justice, liberty, equality and fraternity into the above mentioned model

    CM: Constitution is fully silent about the term fraternity. What’s your opinion

     

    I am not able to recollect few more questions

  • State lethargy amidst cough syrup poisoning

    Context

    A few days ago, 12 children died in Udhampur district of Jammu due to poisoned cough syrup (Coldbest-PC).

    Fourth mass glycol poisoning

    • What was the cause of the poisoning? A team of doctors at the Post Graduate Institute of Medical Education & Research, Chandigarh, attributed the deaths to the presence of diethylene glycol in the cough syrup.
    • What is Diethylene glycol? It is an anti-freezing agent that causes acute renal failure in the human body followed by paralysis, breathing difficulties and ultimately death.
    • This is the fourth mass glycol poisoning event in India that has been caused due to a pharmaceutical drug.

    Measures required and example from the US

    • Preventing further deaths: The immediate concern for doctors, pharmacists and the drug regulators should be to prevent any more deaths.
      • The only way to do so is to account for each and every bottle of the poisoned syrup that has ever been sold in the Indian market and stop patients from consuming this drug any further.
    • The US example in such case: United States Food and Drug Administration (USFDA), in 1937, when the United States faced a similar situation with glycol poisoning.
      • Tracking down every bottle: Entire field force of inspectors and chemists were assigned to the task of tracking down every single bottle of the drug.
      • Even if a patient claimed to have thrown out the bottle, the investigators scoured the street until they found the discarded bottle.
      • This effort was accompanied by a publicity blitz over radio and television.
    • What is being done in India? We do not see such public health measures being undertaken here.
      • Seriousness not communicated to the pubic: Authorities are simply not communicating the seriousness of the issue to the general public.
      • A general statement: At most, the authorities in Himachal Pradesh (H.P.), who are responsible for oversight of the manufacturer of this syrup, have made general statements that they have ordered the withdrawal of the drug from all the other States where it was marketed.
      • Lack of transparency: There is no transparency in the recall process and information about recalls and batch numbers is not being communicated through authoritative channels.
      • No public announcement by the DCGI: There is no public announcement by the Drug Controller General of India (DCGI), which is responsible for overall regulation of the entire Indian market.
      • The suspect product, although manufactured in H.P., has been sold across the country.
      • The website of the DCGI, which is supposed to communicate drug alerts and product recalls, has no mention of Coldbest-PC as being dangerous as of this writing.

    Need for the recall policy

    • No rules or binding guidelines on recall: One of the key reasons why the DCGI and state drug authorities have been so sloppy is because unlike other countries, India has not notified any binding guidelines or rules on recalling dangerous drugs from the market.
    • Warnings to the DGCI on lack of framework: The 59th report of the Parliamentary Standing Committee on Health as well as the World Health Organization (in its national regulatory assessment) had warned the DCGI on the lack of a national recall framework in India.
      • A set of recall guidelines was drafted in 2012 but never notified into law.

    Conclusion

    The drug regulator needs to take the urgent steps to avoid the repeat of such tragedies in the future and formulate a policy on the drug recall at the earliest.

  • 29th February 2020 | Prelims Daily with Previous Year Questions

    [WpProQuiz 380]

  • Interview Transcript – Mohammed Ishrath

    Optional: PSIR

    Graduation: Civil Engg.

    Board: Smitha Nagaraj ( 30-35 min)

     

    Ch : Tell me about your village

    Ch : what agitates the people in your village?

    (Spoke about water stress and shortage of electricity)

     

    Ch: Do you think authorities neglect rural areas? On what basis they take decisions in this issue ?

    Ch: why solar is less preferred? Role of gram panchayat in it?

    Ch: as an administrator what steps will you take?

     

    M1

    M1: How India can reach 5 trillion?

    M1: From where money comes?

    M1: How to improve tax collection?

     

    M2

    M2: when vtu (my university) was formed?

    M2: how many colleges affiliated to it?

    M2: as a civil engineer, do you know any special initiative in IIT rorkee? ( i am not from IIT Rorkee)

    M2: changes in mess department when you were president? (Daf related) how quality maintained?

    M2: why you chose civil engg?

    M2: why so much illegal buildings mushrooming? How to tackle it?

    (He kept on asking more )

     

    M3

    M3: why do u like thriller movies?

    M3: how do you dilute an acid? Should acid be added to water or water to be added to acid?  ( random qs)

    M3: difference between introduction of bill in loksabha and rajya sabha?

    M3: if an architect comes with a plan for hospital in which operation theatre is in ground floor what will you do? Why?

     

    M4

    M4: if an table tennis player comes for advice to improve his game, what will you tell him?

    M4: how movies affect society? Why should be regulated? Why more use of vulgarity and abusive language in movies? How to regulate?

    M4: tell me about neighbour hood relations? Growing Chinese presence? India s response to it?

     

    Ch : you told about stable policy (when i explained about 5 trillion economy) and expect the unexpected (thriller movies ) do you think govt is doing right thing by bringing more schemes and more tax provision changes? Do you think it affect businessmen?

    Ch : even after two years gst is still not completely properly implemented? Don’t you think govt should take necessary steps before bringing changes?( i spoke about gst while explaining previous question)

     

    Thank you ishrath your interview is over.

     

    Overall cordial board..

  • Regional bonding: On Ranil Wickremesinghe’s prescription for peace

    Context

    Former Sri Lankan Prime Minister Ranil Wickremesinghe’s push for regional economic integration and for India-Pakistan dialogue should be studied carefully by New Delhi.

    What are the issues with SAARC?

    • Recent moves by India: India has more or less shut down all conversations on the South Asian Association for Regional Cooperation (SAARC).
      • India also walked away from the ASEAN-led Regional Comprehensive Economic Partnership (RCEP).
    •  Mr Wickremesinghe set out a number of suggestions:
    • The original purpose of SAARC-Regional growth: India-Pakistan tensions have brought economic integration within the SAARC region to a “standstill”.
      • That the original purpose of the South Asian group was to build a platform where bilateral issues could be set aside in the interest of regional growth.
    • Start at the sub-grouping levels: To engender more intra-regional trade, an even smaller sub-grouping of four countries with complementary economies: India, Sri Lanka, Bangladesh and Thailand, can start the process of reducing tariffs and demolishing non-tariff barrier regimes.
      • When it comes to the intra-regional share of total trade, SAARC and BIMSTEC languish behind groupings such as ASEAN, EU and MERCOSUR.
    • Economic Integration Road Map: The Sri Lankan leader also suggested that with India’s leadership, a more integrated South Asian region would be better equipped to negotiate for better terms with RCEP so as not to be cut out of the “productivity network” in Asia, and envisioned an Economic Integration Road Map to speed up the process.

    Governments stand

    • Talks with Pakistan off the table: The government has made it clear that talks with Pakistan are strictly off the table, and that a SAARC summit, which has not been held since 2014, is unlikely to be convened anytime soon.
    • More reliance on bilateral deals: The government, which has taken a protectionist turn on multilateral trade pacts, is relying more on direct bilateral deals with countries rather than overarching ones that might expose Indian markets to flooding by Chinese goods.
    • India’s trade deficit with the neighbours: For any regional sub-grouping in South Asia to flourish, it is India that will have to make the most concessions given the vast trade deficits India’s neighbours have at present, which it may not wish to do.

    Conclusion

    • The overall projection that India’s global reach will be severely constrained unless it is integrated with its neighbours, and tensions with Pakistan are resolved, cannot be refuted. India needs to be more accommodative for the realisation of its ambitions.

     

     

  • One country, two viruses

    Context

    China’s handling of coronavirus, in contrast to SARS, has been effective, should be a template for others.

    Why lockdown of Wuhan is a big deal?

    • A move without precedent: China’s lockdown of roughly 60 million people in Wuhan and other cities in Hubei province for more than a month now is without precedent in the history of public health.
    • Best way to stop the virus from spreading: The best way to stop a virus from spreading from person to person, is to give it no place to spread to.
      • This is achieved by isolating those who are infected and quarantining those who might be infected.
    • Cordon sanitaire: In China, though, the control has moved beyond traditional quarantine to a cordon sanitaire-an exclusion zone people cannot travel into or get out of.
      • In most countries, this simply would not work for a period this long and a population that large.
    • Inconceivable move in other places: Wuhan is a city of 11 million people, slightly larger than Chennai or Bengaluru. It would be inconceivable to think of cutting off transportation in and out of these cities or asking people to stay at home for even a day, let alone a month.
      • No political control nor administrative mechanism: Like India, most countries in the world have neither the political control to impose their will on people this way nor the administrative mechanism to enforce this degree of control.

    Human cost and ethic of the lockdown

    • The human cost: The human cost of such a strategy is immense.
      • Feeling of being unable to escape: The fear induced by being unable to escape from a place where a new virus is circulating is immense.
      • The worries and stresses of everyday life multiply one hundred-fold when everything from shopping for food to occupying children stuck at home becomes a challenge.
      • The slightest cough, cold or fever can trigger panic.
    • Ethics involved in the move: The ethics of the cordon sanitaire in Wuhan, as well as the quarantining by Japanese authorities of the cruise ship Diamond Princess, will be debated for years after this particular outbreak is over.
    • Slowing the spread: But whatever its human and financial cost, China’s actions in the first month of the outbreak helped to slow the spread of the virus within the country as well as internationally.

    How China’s response this time is different from the SARS

    • On December 31, the Chinese government informed the WHO, and the world, of the existence of a form of pneumonia of unknown cause
      • It also told the people of Wuhan to wear masks if they had symptoms and seek medical attention.
    • Virus identification: For the world, the big breakthrough from China came on January 7, when researchers in Wuhan identified the virus as a new coronavirus.
    • Sharing of the genetic sequence of the virus: Two days later, China shared its genetic sequence with the world.
      • How genetic sequence helped? The sharing of the genetic sequence allowed labs all over the world to develop testing kits to detect the disease.
      • It also put countries on the alert for travellers with the disease, without which the new coronavirus would have spread much quicker and farther than it has so far.
    • China’s response to SARS: The Chinese response to SARS in 2003, in contrast to this, was a cover-up.
      • The disease circulated for nearly three months, enabled by government secrecy and censorship.
      • Spread of disease without warning: When travellers from China brought the disease first to Hong Kong and from there to other cities across the globe, there was no warning.
      • It was only after the disease spread in Hong Kong, that scientists and public health experts began to decipher this new virus.
      • Lessons learned: China, fortunately, learned the lessons for SARS and put together systems to identify and respond to this new disease quickly.

    What India can learn from China

    • Infrastructure with speed: Public health officials all over the world, including in India, should study the speed with which China put together an infrastructure to deal with this new disease.
      • Modern, well-equipped hospitals dedicated to coronavirus patients were constructed in weeks.
    • Centralised information and logistic system: Centralised information and logistics systems and systems to ensure coordination between multiple levels of government -from the central government to provincial and municipal governments, were put into place.
      • All the systems seem to have worked reasonably smoothly, given the chaotic and complex atmosphere of a disease outbreak.
    • Unique approach: The way China has tackled this disease has been an “all of government, all of the society approach”, in the words of Bruce Aylward, the leader of the WHO team that recently spent two weeks in the country.
      • It was, as he described it, “a very old-fashioned approach”, but one that had “prevented at least tens of thousands, but probably hundreds of thousands of cases.”

    Conclusion

    • In all probability, it is only a matter of time before India sees new cases. The Indian health system, as in China, is multi-layered. Some states like Kerala have strong public health infrastructure and a strong response capability. Many other states like Uttar Pradesh and Bihar do not have strong public health systems. They will find it difficult to respond and will learn that diseases, like the revolution, can be brutal.

  • Explained: Marine Heatwave (MHW)

     

     

    Scientists have observed unusually high sea surface temperatures (SSTs) in the Pacific Ocean around the western coast of the United States.  This marine heatwave (MHW), covering an area of roughly 6.5 million square kilometres, can affect marine life and lead to droughts in the surrounding regions.

    What are MHWs?

    • We know that heatwaves occur in the atmosphere. We are all familiar with these extended periods of excessively hot weather.
    • However, heatwaves can also occur in the ocean and these are known as marine heatwaves, or MHWs.
    • These marine heatwaves, when ocean temperatures are extremely warm for an extended period of time can have significant impacts on marine ecosystems and industries.

    When do they occur?

    • Heatwaves can happen in summer and also in winter, where they are known as “winter warm-spells”.
    • These winter events can have important impacts, such as in the southeast of Australia where the spiny sea urchin can only colonize further south when winter temperatures are above 12 °C.

    What causes marine heatwaves?

    • Marine heatwaves can be caused by a whole range of factors, and not all factors are important for each event.
    • The most common drivers of marine heatwaves include ocean currents which can build up areas of warm water and air-sea heat flux, or warming through the ocean surface from the atmosphere.
    • Winds can enhance or suppress the warming in a marine heatwave, and climate modes like El Niño can change the likelihood of events occurring in certain regions.
    • MHWs can be caused due to large-scale drivers of the Earth’s climate like the El Niño Southern Oscillation (ENSO).

    Impacts of the MHWs

    • Marine heatwaves affect ecosystem structure, by supporting certain species and suppressing others.
    • For example, after the 2011 marine heatwave in Western Australia the fish communities had a much more “tropical” nature than previously and switched from kelp forests to seaweed turfs.
    • Marine heatwaves can cause economic losses through impacts on fisheries and aquaculture.
    • Temperature-sensitive species such as corals are especially vulnerable to MHWs. In 2016, marine heatwaves across northern Australia led to severe bleaching of the Great Barrier Reef.

    How do we measure marine heatwaves?

    • A marine heatwave occurs when seawater temperatures exceed a seasonally-varying threshold (usually the 90th percentile) for at least 5 consecutive days.
    • Successive heatwaves with gaps of 2 days or less are considered part of the same event.

    Why study MHWs?

    • MHWs are increasing in frequency due to climate change. MHWs increased by 54 per cent in the last 30 years.
    • Despite their potential impact on the health of marine ecosystems, MHWs remain one of the least studied consequences of global warming.

    Way Forward

    • Marine heatwaves clearly have the potential to devastate marine ecosystems and cause economic losses in fisheries, aquaculture, and ecotourism industries.
    • However, their effects are often hidden from view under the waves until it is too late.
    • By raising general awareness of these phenomena, and by improving our scientific understanding of their physical properties and ecological impacts, we can better predict future conditions and protect vulnerable marine habitats and resources.

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