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  • Waste Management – SWM Rules, EWM Rules, etc

    IISc finds alternative for single-use plastics

    Prelims Only | Science Tech | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    Researchers from the Department of Material Engineering, Indian Institute of Science, Bengaluru (IISc) have found a way to make a substitute for single-use plastic that can, in principle help mitigate the problem of accumulating plastic waste in the environment.

    What is the new material?

    • IISc has developed polymers using non-edible oil and cellulose extracted from agricultural stubble.
    • These polymers can be moulded into sheets having properties suitable for making bags, cutlery or containers.
    • The material so made is bio-degradable, leak-proof and non-toxic.

    Key features

    • In order to obtain sheets with properties like flexibility suitable for making different articles, the researchers played with the proportions of cellulose to non-edible oil.
    • The more cellulose they added, and less non-edible oil, the stiffer was the material, so that it was more suitable to making tumblers and cutlery.
    • The greater the proportion of oil, the more flexible was the material and it could be moulded into sheets for making bags.

    Why needed?

    Ans. Plastic waste menace in India

    • According to a report by Central Pollution Control Board of India, for the year 2018-2019, 3.3 million metric tonnes of plastic waste are generated by Indians.
    • The bad news is that this may well be an under-estimation of the problem.
    • Another alarming statistic is that of all the plastic waste produced in the world, 79% enters the environment.
    • Only 9% of all plastic waste is recycled.
    • Accumulation of plastic waste is detrimental to the environment and when this waste finds its way into the sea, there can be major harm to aquatic ecosystems, too.

    Agricultural stubble

    • While plastic waste causes one type of pollution, agricultural stubble burning is responsible for air pollution in several States.
    • In Delhi, for example, the air quality index dips to indicate “severe” or “hazardous” level of pollution every winter, and this is due in part to the burning of agricultural stubble in the surrounding regions.

    Try this PYQ from CSP 2020:

    Which of the following statements are correct regarding the general difference between plant and animal cells?

    1. Plant cells have cellulose cell walls whilst animal cells do not.
    2. Plant cells do not have plasma membranes unlike animal cells which do.
    3. Mature plant cell has one large vacuole whilst animal cell has many small vacuoles.

    Select the correct answer using the code given below:

    (a) 1 and 2 only

    (b) 2 and 3 only

    (c) 1 and 3 only

    (d) 1, 2 and 3

     

    Post your answers here.

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  • International Space Agencies – Missions and Discoveries

    What is Planet Nine?

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    A new study’s “treasure map” suggests that a planet several times more massive than Earth could be hiding in our solar system, camouflaged by the bright strip of stars that make up the Milky Way.

    Do not wonder. This too was a PYQ:

    Q.Which planet was downgraded to dwarf planet status?

    (a) Pluto

    (b) Mars

    (c) Earth

    (d) Venus

     

    Post your answers here!

    Planet 9

    • Planet Nine is a hypothetical planet in the outer region of the Solar System.
    • Its gravitational effects could explain the unlikely clustering of orbits for a group of extreme trans-Neptunian objects (ETNOs), bodies beyond Neptune that orbit the Sun at distances averaging more than 250 times that of the Earth.
    • Based on earlier considerations, this hypothetical super-Earth-sized planet would have had a predicted mass of five to ten times that of the Earth, and an elongated orbit 400 to 800 times as far from the Sun as the Earth.

    Curiosity for the ninth Planet

    • In August 2006, the International Astronomical Union broke several hearts when it announced that it had reclassified Pluto as a dwarf planet. ‘
    • The decision was based on Pluto’s size and the fact that it resides within a zone of other similarly-sized objects.

    Is everyone convinced that Planet Nine exists?

    • Researchers from across the globe have carried out several studies on Planet Nine and there are several theories about it, including one that stated Planet Nine could in fact be a black hole.
    • Another research has argued that the unknown object causing anomalous orbits of the trans-Neptunian objects could be a primordial black hole.
    • Yet another study noted that a trans-Neptunian object called 2015 BP519 had an unusual trajectory because it was affected by Planet Nine’s strong gravity.

    Back2Basics: Dwarf Planet

    • A dwarf planet is a small planetary-mass object that is in direct orbit of the Sun – something smaller than any of the eight classical planets, but still a world in its own right.
    • As of today, there are officially five dwarf planets in our Solar System.
    • The most famous is Pluto, downgraded from the status of a planet in 2006.
    • The other four, in order of size, are Eris, Makemake, Haumea and Ceres. The sixth claimant for a dwarf planet is Hygiea, which so far has been taken to be an asteroid.
    • These four criteria are – that the body orbits around the Sun, it is not a moon, has not cleared the neighborhood around its orbit, and has enough mass for its gravity to pull it into a roughly spherical shape.

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  • Wildlife Conservation Efforts

    How are Humboldts different from other penguins?

    Species | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    Last week, Mumbai’s Byculla Zoo announced the addition of two new Humboldt penguin chicks this year.

    Humboldt Penguins

    • Humboldt penguins are medium-sized species among at least 17 species.
    • The exact number of distinct species is debated, but it is generally agreed that there are between 17 and 19 species.
    • The largest, the Emperor penguin, stands at over 4 ft tall while the Little penguin has a maximum height of 1 ft. Humboldt penguins have an average height of just over 2 ft.
    • The Humboldt penguin (Spheniscus Humboldt) belongs to a genus that is commonly known as the ‘banded’ group.’

    Relation with the Humboldt Oceanic Current

    • Humboldt penguins are endemic to the Pacific coasts of Chile and Peru.
    • They are so named because their habitat is located near the Humboldt Current, a large oceanic upwelling characterized by cold waters.

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  • Health Sector – UHC, National Health Policy, Family Planning, Health Insurance, etc.

    What is Serotype 2 Dengue?

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    The Union Health Ministry has flagged the emerging challenge in 11 States across India of serotype 2 dengue, which it said is associated with “more cases and more complications” than other forms of the disease.

    Try this PYQ from CSP 2015:

    Q. Consider the following statements:

    1. In tropical regions, Zika virus disease is transmitted by the same mosquito that transmits dengue.
    2. Sexual transmission of Zika virus disease is possible.

    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

     

    Post your answers here!

    What is Dengue?

    • Dengue is a mosquito-borne viral infection, found in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas.
    • It is transmitted by female mosquitoes mainly of the species Aedes aegypti and, to a lesser extent, Ae. albopictus.
    • These mosquitoes are also vectors of chikungunya, yellow fever and Zika viruses.
    • Dengue is widespread throughout the tropics, with local variations in risk influenced by rainfall, temperature, relative humidity and unplanned rapid urbanization.

    Its transmission

    • The virus is transmitted to humans through the bites of infected female mosquitoes, primarily the Aedes aegypti
    • Other species within the Aedes genus can also act as vectors, but their contribution is secondary to Aedes aegypti.
    • Mosquitoes can become infected from people who are viremic with dengue.

    Various serotypes

    • Dengue is caused by a virus of the Flaviviridae family and there are four distinct, but closely related, serotypes of the virus that cause dengue (DENV-1, DENV-2, DENV-3 and DENV-4).
    • Recovery from infection is believed to provide lifelong immunity against that serotype.
    • However, cross-immunity to the other serotypes after recovery is only partial and temporary.
    • Subsequent infections (secondary infection) by other serotypes increase the risk of developing severe dengue.

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  • Roads, Highways, Cargo, Air-Cargo and Logistics infrastructure – Bharatmala, LEEP, SetuBharatam, etc.

    Delhi-Mumbai Expressway: World’s longest

    Prelims Only | Economics | Mains Paper 3: Infrastructure: Energy, Ports, Roads, Airports, Railways Etc.

    The Minister for Road Transport and Highways Union Minister Nitin Gadkari concluded the review of the work progress on the Delhi-Mumbai Expressway.

    Delhi-Mumbai Expressway

    • The ambitious infra project started in the year 2018 is being constructed at a cost of Rs 98,000 crore and is scheduled for completion by March 2023.
    • States: Delhi, Haryana, Rajasthan, Madhya Pradesh, Gujarat and Maharashtra
    • Once ready, the expressway will feature a spur to Noida International Airport and Jawaharlal Nehru Port to Mumbai through a spur in the financial capital.
    • It will reduce travel time between certain cities to 12-12.5 hours from 24 hours.
    • The project is expected to improve connectivity to economic hubs of India like Jaipur, Ajmer, Kishangarh, Chittorgarh, Kota, Udaipur, Ujjain, Bhopal, Indore, Vadodara, Ahmedabad, and Surat.

    Key features of the expressway

    • The expressway which is eight-lane access-controlled can be expanded to a 12-lane expressway depending on the traffic volume
    • It will boast wayside amenities such as resorts, food courts, restaurants, fuel stations, logistics parks, facilities for truckers
    • For accident victims, it will offer a helicopter ambulance service as well as a heliport, which will use drone services for business
    • Along the highway, over two million trees and shrubs are planned to be planted
    • The highway project is Asia’s first and the world’s second to include animal overpasses in order to facilitate unrestricted wildlife movement
    • Besides, it will also involve two iconic eight-lane tunnels
    • The project will result in annual savings of more than 320 million litres of fuel as well as reduce Carbon dioxide emissions by 850 million kg
    • Over 12 lakh tonnes of steel will be consumed in the project’s construction, which is equivalent to constructing 50 Howrah bridges
    • For the project, 80 lakh tonnes of cement will be consumed, which is around 2 percent of the country’s annual cement production capacity
    • The ambitious Delhi-Mumbai Expressway project has also created job opportunities for thousands of trained civil engineers apart from generating over 50 lakh man-days of work

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  • Labour, Jobs and Employment – Harmonization of labour laws, gender gap, unemployment, etc.

    Rising unemployment is yet to receive the attention it deserves from government

    op-ed snap | Economics | Mains Paper 3: Issues relating growth and development, employment

    Context

    India’s unemployment rate in August was 8.3 per cent. This was higher than the 7 per cent recorded in July. The month-to-month variations notwithstanding, these are all very high unemployment rates.

    Why inflation gets more attention in India than unemployment?

    • Periodic Labour Force Survey (PLFS) results showed the historically high unemployment rate of 6.1 per cent for 2017-18 (July to June). It was at a 45-year high.
    • New norm at 7-8 per cent: Till then, India was used to recording an unemployment rate of around 3 per cent. 
    • Today, an unemployment rate of 7-8 per cent seems to be the norm and such levels do not seem to matter.
    • The unemployment rate is not the most important labour market indicator for a country like India.
    • Why inflation gets preference: Between inflation and unemployment, the two economic indicators conjoined theoretically by the Phillips curve, it is inflation that wields political power.
    • Inflation hurts almost the entire population.
    • Equally importantly, high inflation rates can upset financial markets that in turn exert pressure on regulators to keep inflation in control.
    • Unemployment directly impacts only the unemployed, who don’t count much.
    • Worse still, society perceives being unemployed as an individual shortcoming, and not an outcome of a macroeconomic malaise.

    What does low labour force participation rate (LFPR) indicate about the labour market in India?

    • The unemployment rate is a measure of the economy’s inability to provide jobs only for those who seek work.
    • But, in India, very often people do not look for jobs in the belief that none are available which is reflected in a low labour force participation rate (LFPR).
    • India’s LFPR is at around 40 per cent when the global rate is close to 60 per cent.
    • It is important that this belief in the futility of a job hunt is overcome by an explosive creation of new good quality formal jobs.

    Why employment rate is a useful indicator for India

    • A useful labour market metric for a country like India is the employment rate.
    • This measures the proportion of the population over 14 years of age that is employed.
    • The definition of employment needs to be changed, at present, engaging in some economic activity for just one hour in any of the past seven days is counted as employment.
    • India’s record in providing employment to its people has been abysmally poor.
    • CMIE’s definition of employment indicates that in 2016-17, only 42.8 per cent of the working-age population was employed.
    •  In the year of the pandemic, it fell to 36.5 per cent.

    Reverse migration in employment from manufacturing to low productivity employment

    • People are moving away from factories as manufacturing jobs shrink, to farms that provide shelter largely in the form of disguised unemployment.
    • It cannot be the desire of a nation to move people away from high productivity, better quality jobs in manufacturing to low productivity employment in agriculture or as gardeners or security guards in the household sector.
    • Employment opportunities need to expand in areas where labour is deployed to deliver higher productivity for enterprise and higher returns to labour.

    Way forward

    • Increase investment: A large part of the solution to this lack of adequate jobs is in increasing investments.
    • Focus on demand size: For this, the investment climate needs to be business-friendly and government interventions must shift away from supply-side support to spurring demand.

    Conclusion

    The government needs to come up with policies for generating employment opportunities and stemming the reverse migration from manufacturing jobs to low productivity employment.

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  • Industrial Sector Updates – Industrial Policy, Ease of Doing Business, etc.

    National Monetization Pipeline shows promise — and limits

    op-ed snap | Economics | Mains Paper 3: Effects Of Liberalization On The Economy, Changes In Industrial Policy and their effects on Industrial Growth

    The government of India recently announced an asset monetization plan, wherein existing public assets worth Rs 6 trillion would be monetized by leasing them out to private operators for fixed terms.

    The plan has generated a lot of print so it is worth discussing its pros and cons.

    About NMP

    • The identified assets are primarily concentrated in roads, railways, power, oil and gas, and telecoms.
    • The lease proceeds are expected to be used for new infrastructure investment which, in turn, will contribute to the government’s ambitious Rs 111 trillion infrastructure investment plan.

    Important issues raised by the plan

    [I] How much should the government expect to raise from the plan?

    Revenue Potential

    • In deciding the amount to bid for leasing rights, bidders compute the present discounted value of the annual cash flow from the asset for the duration of the lease.
    • The biggest uncertainty in this calculation surrounds the cash flow on these public assets.
    • Rates of return estimates on public capital in the US have been estimated to be upwards of 15 per cent.
    • However, this is India with its myriad uncertainties regarding pricing, bill collection, asset quality, regulatory framework as well as policy reversals.
    • Hence there is significant uncertainty regarding the revenue potential of the plan.

    [II] Is the plan likely to increase the efficiency of the economy?

    a. Efficiency of the economy

    • The NITI Aayog believes that the private sector is better at managing and operating the identified public assets than the public sector.
    • There is certainly scope for efficiency gains. However, there are significant efficiency impediments too.
    • One set of efficiency issues surrounds usage fees. A second factor related to efficiency is the effect of the plan on competition.

    b. Stressed sectors

    • The identified assets belong to core sectors of the economy spanning transport, energy and communication.
    • Sectors like telecoms and ports have already seen rising concentration of ownership in recent years.
    • An acceleration and extension of this trend to other segments of the infrastructure landscape would be seriously worrying.
    • While some of this could well be rationalized through the stipulation of rules for the allocation of leasing rights, the plan is silent on this.

    c. Financing of the lease bids

    • If bidders finance their bids using domestic savings, there is a clear opportunity cost of the plan since these savings would otherwise have been invested in alternative projects.
    • Moreover, the bidding for scarce domestic savings by prospective investors will also raise domestic interest rates which will put downward pressure on domestic private investment.
    • It would also be worth reminding ourselves that the last round of PPP-based infrastructure funding routed through banks ended up with a heap of NPAs in public sector bank balance sheets.

    Biggest flaw of the NMP

    • No clear objective: The biggest drawback of the plan is that it fails to articulate the reasons for public sector inefficiency in asset management.
    • No focus on management: If it is personnel-related, then privatizing management may be the right answer. If the inefficiency is related to constraints on pricing and bill collection, then the roots of the problem are unlikely to be addressed by leasing out their management to private operators.
    • No clear assessment of underperforming sectors: The plan document also fails to outline whether the identified brownfield assets are the public sector’s highest cash flow assets or the relatively under-performing ones.

    Better alternatives for the govt

    • The way around this is to welcome foreign investors to bid for the assets.
    • But this will require serious political will since entrenching foreign influence on Indian public assets will generate controversy.
    • On this aspect too, the announced plan is low on details.

    Way forward

    • If the private sector is indeed more efficient in running infrastructure assets, the most efficient strategy would be to lease out the worst-performing assets rather than the best performing ones.
    • The NITI Aayog would do the policy landscape a big service by following up the proposal with a white paper that addresses some of these efficiency-related issues.
    • Without that, the monetization plan, while intriguing, is incomplete.

    Conclusion

    • A monetization plan envisages the private sector paying an upfront fee to the government which the government uses for new infrastructure investment.
    • As much as private bidders finance themselves by borrowing, this amounts to the private sector borrowing and handing over the funds to the government to invest in infrastructure.
    • This could enhance efficiency in infrastructure investment only if the government faces higher interest rates in capital markets than the private sector.

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  • WTO and India

    What is Agreement on Agriculture (AoA)?

    IOCR | International Relations | Mains Paper 2: Important International Institutions

    The Agreement on Agriculture at the WTO is riddled with deep imbalances, which favour the developed countries and have tilted the rules against many developing countries, a Union Minister has said.

    Agreement on Agriculture

    • The AoA is an international treaty of the World Trade Organization.
    • It was negotiated during the Uruguay Round of the General Agreement on Tariffs and Trade, and entered into force with the establishment of the WTO on January 1, 1995.

    Three pillars of AoA

    The Agreement on Agriculture consists of three pillars—domestic support, market access, and export subsidies.

    (1) Domestic support

    • AoA divides domestic support into two categories: trade-distorting and non-trade-distorting (or minimally trade-distorting).
    • It the classification of subsidies by “boxes” depending on consequences of production and trade:
    1. Amber (most directly linked to production levels)
    2. Blue (production-limiting programs that still distort trade)
    3. Green (minimal distortion)

    (2) Market access

    • Market access refers to the reduction of tariff (or non-tariff) barriers to trade by WTO members.
    • The 1995 AoA consists of tariff reductions of:
    1. 36% average reduction – developed countries – with a minimum of 15% per-tariff line reduction in next six years.
    2. 24% average reduction – developing countries – with a minimum of 10% per-tariff line reduction in next ten years.
    • Least developed countries (LDCs) were exempt from tariff reductions, but they either had to convert non-tariff barriers to tariffs—a process called tariffication—or “bind” their tariffs, creating a ceiling that could not be increased in future.

    (3) Export subsidies

    • The AoA required developed countries to reduce export subsidies by at least 36% (by value) or by 21% (by volume) over six years.
    • For developing countries, the agreement required cuts were 24% (by value) and 14% (by volume) over ten years.

    Criticism of AoA

    • AoA has been criticized for reducing tariff protections for small farmers, a key source of income in developing countries, while simultaneously allowing rich countries to continue subsidizing agriculture at home.
    • In 2017 India and China jointly submitted a proposal to the WTO calling for the elimination – by developed countries – of the most trade-distorting form of farm subsidies,
    • They are known in WTO parlance as Aggregate Measurement of Support (AMS) or ‘Amber Box’ support as a prerequisite for consideration of other reforms in domestic support negotiations.

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  • Goods and Services Tax (GST)

    GST Council not for inclusion of Petroleum Products

    | Economics | Mains Paper 3: Infrastructure: Energy, Ports, Roads, Airports, Railways Etc.

    The Goods and Services Tax (GST) Council has decided to keep petroleum products out of the GST regime.

    Present taxation of Fuels

    • Currently, taxes on petroleum products are levied by both the Centre and the states.
    • While the Centre levies excise duty, states levy value added tax (VAT).
    • For instance, VAT on petroleum products is as high as 40% in Maharashtra, contributing over ₹25,000 crore annually.
    • By being able to levy VAT on these products, the state governments have control over their revenues.

    Impact of inclusion of fuel under GST

    • If petroleum products are included under the GST, there will be a uniform price of fuel across the country.
    • However, petroleum products coming under GST not necessarily means that taxes or prices will come down.
    • If the GST council decides to opt for a lower slab, taxes may come down.
    • At present, India has four primary GST rates – 5 percent, 12 percent, 18 percent and 28 percent.
    • Levying a standard rate of GST on petrol would mean that the prices increase dramatically in Andaman and Nicobar, but on the flip side, they would fall in Maharashtra if the cumulative rate is lower than the current rate.

    Key takeaways from States VAT

    • Among the states, Rajasthan levies the highest tax across the country keeping VAT on petrol at 36 percent, followed by Telangana at 35.2 percent.
    • Other states with more than 30 per cent VAT on petrol include Karnataka, Kerala, Assam, Andhra Pradesh, Delhi and Madhya Pradesh.
    • On diesel, the highest VAT rates are charged by states like Odisha, Telangana, Rajasthan and Chhattisgarh.
    • So far, five states, West Bengal, Rajasthan, Meghalaya, Assam and Nagaland have cut taxes on fuel this year.

    Back2Basics: Petroleum Pricing Mechanism

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  • Tiger Conservation Efforts – Project Tiger, etc.

    Pseudo-melanism in Tigers of Simlipal

    Prelims Only | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    A team of scientists has resolved the genetic mystery of Simlipal’s so-called black tigers.

    What are Black Tigers?

    • Tigers have a distinctive dark stripe pattern on a light background of white or golden.
    • A rare pattern variant, distinguished by stripes that are broadened and fused together, is also observed in both wild and captive populations.
    • This is known as pseudo-melanism, which is different from true melanism, a condition characterized by unusually high deposition of melanin, a dark pigment.
    • This pseudo-melanism is linked to a single mutation in Transmembrane Aminopeptidase Q (Taqpep), a gene responsible for similar traits in other cat species.

    Where are they mostly found?

    • While truly melanistic tigers are yet to be recorded, pseudo-melanistic ones have been camera-trapped repeatedly, and only, in Simlipal, a 2,750-km tiger reserve in Odisha, since 2007.
    • Launched in 2017, the study was the first attempt to investigate the genetic basis for this unusual phenotype (appearance).

    Why they are rare?

    • Mutants are genetic variations which may occur spontaneously, but not frequently, in nature.
    • A cub gets two copies of each gene from both parents, and a recessive gene can show up only in the absence of the dominant one.
    • So, two normal-pattern tigers carrying the recessive pseudo-melanism gene will have to breed together for a one-in-four probability of giving birth to a black cub.
    • But recessive genes are rare and it is unlikely that two unrelated tigers will carry the same one and pass it on together to a cub.

    Connection with Simlipal TR

    • In an ideal tiger world, where far-ranging individuals are never short of choices for partners, that makes succession of black tigers a rarity.
    • Under exceptional circumstances, a black tiger may succeed as part of a very small population that is forced to inbreed in isolation for generations.
    • As it turned out, that is what happened at Simlipal.
    • Pseudo-melanistic tigers are also present in three zoos in India — Nandankanan (Bhubaneswar), Arignar Anna Zoological Park (Chennai) and Bhagwan Birsa Biological Park (Ranchi) — where they were born in captivity.
    • All of them have ancestral links to one individual from Simlipal.

    What about natural selection?

    • Natural selection eliminates the weakest from a gene pool, and the traits of the more successful get passed on.
    • Niche modelling, the study said, shows higher frequency of melanistic leopards in darker tropical and subtropical forests than in drier open habitats.
    • Likewise, darker coats may confer a selective advantage in both hunting and avoiding hunters in Simlipal’s tropical moist deciduous and semi-evergreen closed-canopy forest, with a relatively darker understory.

    Try this PYQ:

    Two important rivers – one with its source in Jharkhand (and known by a different name in Odisha), and another, with its source in Odisha – merge at a place only a short distance from the coast of Bay of Bengal before flowing into the sea. This is an important site of wildlife and biodiversity and a protected area.

     

    Which one of the following could be this?
    (a) Bhitarkanika
    (b) Chandipur-on-sea
    (c) Gopalpur-on-sea
    (d) Simlipal

     

    Post your answers here.

    Back2Basics: Project Tiger

    • Project Tiger is a tiger conservation program launched in April 1973 during PM Indira Gandhi’s tenure.
    • In 1970 India had only 1800 tigers and Project Tiger was launched in Jim Corbett National Park.
    • The project is administrated by the National Tiger Conservation Authority (NTCA).
    • It aims at ensuring a viable population of Bengal tigers in their natural habitats, protecting them from extinction etc.
    • Under this project the govt. has set up a Tiger Protection Force to combat poachers and funded relocation of villagers to minimize human-tiger conflicts.

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