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GS Paper: GS3

  • GI in news: Goa Cashew Feni

    The Goa government’s Feni Policy 2021 has paved the way to take the state’s ‘heritage drink’ forward.

    Sounds strange but an alcoholic beverage has been GI tagged!

    Goa Cashew Feni

    • Feni is a spirit produced in Goa, India.
    • The two most popular types of feni are cashew feni and toddy palm feni, depending on the original ingredient; however, many other varieties are sold.
    • Feni distilleries are usually family-run affairs, and the history of the drink goes back to at least 1585.
    • The feni consumed in South Goa is generally of higher alcohol content (43-45% abv) as compared to the feni produced in North Goa.
    • Commercially packaged feni is available at 42.8% abv.
    • Cashew feni was awarded Geographical Indication registration in 2009 as a speciality alcoholic beverage from Goa.
    • It has been described as a colourless, clear liquid that when matured in wooden barrels develops golden brown tint.

    Must read

    GI Tags in News

     

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  • IIT-B develops One-time Programmable Memory

    IIT Bombay researchers have developed a “memory technology” that can, in principle, revolutionise Indian industry and the many applications that need semiconductor chips, such as in the defence sector, automobiles and future aspirations in cell phone manufacturing.

    One-time Programmable Memory

    • Hard disks, flash memory, etc, are examples of memory technology.
    • There is also another form of memory called the one-time programmable memory (OTP) where the memory is written once, stored for a lifetime, and retrieved and used many times.
    • This finds varied uses, one of which is in correcting faulty chips that have been mass produced for specific applications.

    Its utility

    • For instance, think of a chip that helps read off the temperature.
    • Due to a manufacturing defect, the chip may read 100 degree Celsius as 101 degree Celsius.
    • This “offset” of 1 degree may be corrected by storing the error correction parameter in the OTP memory.
    • This is done uniquely for each chip and once stored, the memory corrects the chip’s output for its lifetime.
    • OTP memories are also used for other purposes, mainly three: chip identity, secure information storage and chip calibration for error correction.

    How does it work?

    • To store the correction value, the researchers used eight memory cells, each of which would store one “bit” (that is a value of zero or one).
    • Each of the memory cells consist of an ultrathin silicon dioxide layer which is 10-15 atomic layers thick.
    • This is deposited uniformly over a dinner plate–sized eight-inch silicon wafer to form millions of nanoscale capacitors.
    • The pristine silicon dioxide layer is insulating, passing a very low current [which in digital electronics is read as a “0”].
    • A nanoscale lightning is generated of 3.3 volts to blow the capacitor, leading to a short circuit that produced high current [this is a “1”].
    • Thus, the OTP memory remembers either the “0” state or “1” state through its lifetime.

    Benefits offered

    • The group has successfully demonstrated CMOS 180-nanometre–based, production-ready, eight-bit memory technology.
    • These include successful operation between minus 40 degrees C to 125 degrees C and reliability to ensure excess of 95% yield on eight-bit memories.

    Significance

    • A large fraction of manufactured chips may need to be discarded for faults that can be corrected using this technology.
    • This technology is the first indigenous semiconductor memory technology adoption to manufacturing at 180-nanometre node.
    • Thus, this is a major national milestone for semiconductor innovation.

     

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  • Risks involved in Indian tech unicorns gaining at China’s expense

    Context

    Investment firms with a reputation for tracking and hunting unicorns — startups with billion-dollar-plus valuations are shifting their attention to India from China. While this cannot be good for China, the question remains over whether or not it is good for India either.

    China’s crackdown on tech industry

    • Beijing has decided to crack down on the tech industry, wiping out $1.5 trillion in market value.
    •  The crackdown began with the abrupt suspension of the much-anticipated initial public offering (IPO) of Ant Group last November.
    •  China’s regulators stopped the ride-hailing company, Didi Chuxing, from accepting new users, as soon as it went public on the New York Stock Exchange.
    • There have been sweeping industry-wide changes, from anti-monopoly legislation to new rules governing data collection and use.
    • All of this has investors spooked.

    How India can benefit from China’s crackdown on the tech industry?

    • Due to China’s crackdown, for the first time since 2013, the value of venture deals in India surpassed that of China.
    • Converging factors in India: If this keeps up, India will experience a veritable blessing of unicorns, thanks not only to the fact that the money fleeing China needs refuge, but to many converging forces within India itself.
    • India is the world’s second largest digital market.
    • The use of the United Payment Interface has made digital payments easier in a society that was — and still is — so tied to cash.
    • The pandemic lockdowns have driven an unusually large proportion of that digital population to spend an unusually large amount of time and spend money online.
    • This means that in a very short time, the need to serve this digital population has exploded.
    • The Chinese crackdown could not have come at a more opportune time.
    • Many startups are in a hurry to capitalise on the boom with many investors looking to capitalise them.

    Concern: the risk of tech-bubble

    • When investors rush in to seek refuge because they are fleeing risk elsewhere, even if the refuge looks promising, they can contribute to a self-reinforcing cycle that ends up destroying the refuge.
    • Eager to get a piece of the action, each investor may over-value a company, far exceeding what is justifiable based on market fundamentals.
    • The stampede builds and soon you have the makings of a tech bubble.

    Way forward for investors

    • Instead of reflexively chasing the next shiny startup in India, investors ought to ask a few questions.
    • Do the startups and the markets they serve have the capacity to scale up and do they justify sticking with them for a long period?
    • Has the Indian initial public offerings market really proven itself?
    • Are there enough large corporations that might buy these startups?
    • Can the under-investment in essentials, such as education, health and job market readiness, clog the talent pipeline?
    • Can the Indian government be trusted not to borrow a page from the government it would like to emulate — the Chinese state — and attempt a crackdown of its own?

    Consider the question “Indian tech start-ups are dealing with the gush of capital owing to the convergence of certain factors. Examine these factors and also the concerns with such influx of capital.”

    Conclusion

    India desperately needs patient capital, skilled talent and appropriate technology to solve the country’s numerous fundamental problems laid bare by the pandemic. The last thing India can afford is a bubble that bursts and for all three to take flight and seek refuge in yet another country because no one wants to pick up the pieces of a popped bubble.

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    Back2Basics: IPO

    • An initial public offering (IPO) refers to the process of offering shares of a private corporation to the public in a new stock issuance.
    • An IPO allows a company to raise capital from public investors.
    • The transition from a private to a public company can be an important time for private investors to fully realize gains from their investment as it typically includes a share premium for current private investors.
    • Meanwhile, it also allows public investors to participate in the offering.

  • Chang’e-5 Lunar Mission

    The Europlanet Society has released details from the samples brought back by China’s Chang’e-5 Lunar Mission in December 2020.

    Chang’e-5 Lunar Mission

    • The Chang’e-5 lunar mission delivered to Earth nearly 2 kg of rocky fragments and dust from the Moon.
    • It had landed on an area of the Moon (the ‘far side’) not sampled by the American or Soviet missions nearly 50 years ago.
    • It thus retrieved fragments of the youngest lunar rocks ever brought back for analysis in laboratories on Earth.
    • The rocks are also different from those returned decades ago.

    Key findings

    • 90% of the materials collected by Chang’e-5 likely derive from the landing site and its immediate surroundings, which are of a type termed ‘mare basalts’.
    • These volcanic rocks are visible to us as the darker grey areas that spilled over much of the nearside of the Moon as ancient eruptions of lava.
    • Yet 10% percent of the fragments have distinctly different, ‘exotic’ chemical compositions.

    What are the exotic compositions?

    • The distinct 10% fragments may preserve records of other parts of the lunar surface as well as hints of the types of space rocks that have impacted the Moon’s surface.
    • Researchers have looked at the potential sources of beads of rapidly cooled glassy material.
    • They have traced these glassy droplets to extinct volcanic vents known as ‘Rima Mairan’ and ‘Rima Sharp’.
    • These fragments could give insights into past episodes of energetic, fountain-like volcanic activity on the Moon.

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  • Service Exports from India Scheme (SEIS)

    The Directorate General of Foreign Trade has imposed a cap on the total entitlement under the Services Exports from India Scheme (SEIS) at Rs 5 crore per exporter for shipments done in 2019-20 (FY20). The move is expected to benefit small businesses in the services sector.

    About SEIS

    • Service Exports from India Scheme (SEIS) aims to promote export of services from India by providing duty scrip credit for eligible exports.
    • Under the scheme, service providers, located in India, would be rewarded under the SEIS scheme, for all eligible export of services from India.
    • SEIS was earlier termed as Served from India Scheme (SFIS).

    Eligibility

    • Service Providers of notified services, located in India are eligible for the Service Exports from India Scheme.
    • To be eligible, a service provider (Company / LLP / Partnership Firm) should have a minimum net free foreign exchange earnings of USD 15000 in the preceding financial year to be eligible for duty credit scrips.
    • For proprietorships or individual service providers, minimum net foreign exchange earnings of USD10,000 in the preceding financial year is required to be eligible for the scheme.
    • Also, in order to claim reward under the SEIS scheme, the service provider shall have to have an active Import Export Code (IE Code) at the time of rendering such services for which rewards are claimed.

    Back2Basics: Merchandise Exports from India Scheme (MEIS)

    • MEIS was launched with an objective to enhance the export of notified goods manufactured in a country.
    • This scheme came into effect on 1 April 2015 through the Foreign Trade Policy and was in existence till 2020.
    • It intended to incentivize exports of goods manufactured in India or produced in India.
    • The incentives were for goods widely exported from India, industries producing or manufacturing such goods with a view to making Indian exports competitive.
    • The MEIS covered almost 5000 goods notified for the purpose of the scheme.

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  • [pib] International Hydropower Association (IHA)

    NHPC’s 510 MW Teesta-V Power Station located in the Himalayan State of Sikkim has been conferred with the prestigious Blue Planet Prize by International Hydropower Association (IHA).

    Teesta-V Power Station

    • The power station has been built, owned and being operated by NHPC.
    • The award has been conferred for its sustainability assessment undertaken by Hydropower Sustainability Assessment Protocol (HSAP) of IHA.

    About IHA

    • IHA is a London based non-profit membership association operating in 120 countries.
    • The IHA membership includes leading hydropower owners and operators, developers, designers, suppliers and consultants.
    • The IHA Blue Planet Prize is awarded to hydropower projects that demonstrate excellence in sustainable development.
    • The Hydropower Sustainability Assessment Protocol (HSAP) is the leading international tool for measuring the sustainability of hydropower projects.
    • It offers a way to benchmark the performance of a hydropower project against a comprehensive range of environmental, social, technical and governance criteria.

    Back2Basics: Teesta River

    • Teesta River is a 414 km long river that rises in the Pauhunri Mountain of eastern Himalayas, flows through the Indian states of Sikkim and West Bengal through Bangladesh and enters the Bay of Bengal.
    • It drains an area of 12,540 sq km.
    • In India, it flows through North Sikkim, East Sikkim, Pakyong District, Kalimpong district, Darjeeling District, Jalpaiguri District, Cooch Behar districts and the cities of Rangpo, Jalpaiguri and Mekhliganj.
    • It joins River Brahmaputra at Fulchhari in Bangladesh. 315 km portion of the river lies in India and rest in Bangladesh.
    • Teesta is the largest river of Sikkim and the second largest river of West Bengal after Ganges.

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  • Inflation in India

    Context

    Inflation for the last four months has been worryingly high. This is happening at a time when demand has been down, unemployment has been high, many have lost incomes and poverty has aggravated.

    Issues with the recent inflation data

    • The shock of lockdowns not only made data collection difficult but the consumption basket for calculating CPI should have been changed.
    • Issue with the base: In April and May 2020, data on production and prices could not be collected due to the strict lockdown.
    • As such, the official inflation figures for these months in 2021 do not reflect the true picture.
    • For calculating inflation, a single number is arrived at by assigning weights to different commodities and services.
    • Issue due to different consumption baskets: For WPI, the weights in production are used; for CPI, the consumption basket is used.
    • The consumption basket is vastly different for the poor, the middle classes, and the rich.
    • Hence, the CPI is different for each of these classes and a composite index requires averaging the baskets.
    • So, in a sense, it represents none of the categories.
    • Changed consumption pattern: During lockdown and unlock in 2020, people largely consumed essentials.
    •  RBI data show that consumer confidence fell drastically from 105 in January 2020 to 55.5 by January 2021.
    • While the consumption pattern of the well-off sections may have changed little, the poor and middle classes, especially those who lost jobs and incomes, would have had to cut back on their consumption.
    • Thus, the weights in the CPI would have changed and inflation required recalculation, but this has not been done.
    • Under-representation of services: Inflation data under-represents services in the consumption basket.
    • In production, services are about 55% of the GDP but have no representation in WPI and about 40% in CPI.
    • Increased health and education cost not captured: Health costs and education costs shot up during the pandemic, but this is not captured in inflation figures.
    • Many services were not used. Eating out and travel, for instance, should have been factored out.

    Impact of the inflation

    • If the income does not increase in proportion to inflation, for the middle classes, both consumption of less essential items and savings get reduced.
    • But the poor, who hardly save, have to curtail essential consumption.
    • Decline in demand: In India, 94% work in the unorganised sector and mostly earn low incomes and have little savings.
    • By definition, they cannot bargain for higher incomes as prices rise, further, due to lockdowns, the wages of many declined, both in the unorganised and organised sectors.
    • Consequently, demand has declined not only for non-essentials but even for essentials.
    • Impact on employment generation: In a vicious cycle, this is slowing down economic recovery and employment generation.
    •  Further, this impacts the government’s revenues and tends to increase the budgetary deficit.
    • This puts pressure on the government to cut back budgetary expenditures, especially on the social sector.
    • That aggravates poverty and reduces demand further.

    Factors leading to inflation

    • Tax on fuels: Increase in tax on fuel push up the prices of all goods and services.
    • This is an indirect tax, it is regressive and impacts the poor disproportionately more.
    • It also makes the RBI’s task of controlling inflation difficult.
    • Supply bottlenecks: The lockdowns disrupted supplies and that added to shortages and price rise.
    • Prices of medicines and medical equipment rose dramatically.
    • Prices of items of day-to-day consumption also rose.
    • International factors: Most major economies have recovered and demand for inputs has increased while supplies have remained disrupted (like chips for automobiles).

    Consider the question “What are the issues with measurement of inflation data in India? How inflation in times of low demand and reduced incomes leads to a vicious cycle?”

    Conclusion

    The current official inflation rate does not correctly measure price rise since the lockdown administered a shock to the economy. The method of calculating it needed modification.

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  • Wastewater Treatment in India

    Sewage treatment plants (STPs) in India are able to treat a little more than a third of the sewage generated per day, according to the latest report of the Central Pollution Control Board (CPCB).

    What is Wastewater?

    Wastewater is used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff/ stormwater, and any sewer inflow or sewer infiltration.

    In everyday usage, wastewater is commonly a synonym for:

    • Sewage also called domestic wastewater or municipal wastewater which is wastewater that is produced by a community of people.
    • Industrial wastewater, water-borne waste generated from a variety of industrial processes, such as manufacturing operations, mineral extraction, power generation, or water and wastewater treatment.
    • Cooling water, released with potential thermal pollution after use to condense steam or reduce machinery temperatures by conduction or evaporation
    • Leachate, precipitation containing pollutants dissolved while percolating through ores, raw materials, products, or solid waste
    • Return flow, carrying suspended soil, pesticide residues, or dissolved minerals and nutrients from irrigated cropland
    • Surface runoff, the flow of water occurring on the ground surface when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil.
    • Urban runoff, including water used for outdoor cleaning activity and landscape irrigation in densely populated areas created by urbanization
    • Agricultural wastewater, generated from confined animal operations

    Wastewater in India

    • India generated 72,368 MLD (million litres per day) whereas the installed capacity of STPs was 31,841 MLD (43.9 per cent), according to the report.

    Treatment facilities available

    • Of this installed capacity, developed and operationalized capacity was 26,869 MLD (84 per cent).
    • Of the total operationalised capacity, 20,235 MLD (75 per cent) was the actual utilised capacity.
    • In other words, out of total 72,368 MLD sewage generated every day, only 20,235 MLD is treated.

    Skewed distribution

    • Five states and Union Territories (UT) — Maharashtra, Gujarat, Uttar Pradesh, Delhi and Karnataka — account for 60 per cent of the total installed treatment capacity of the country.
    • These, along with five other states and UTs — Madhya Pradesh, Haryana, Punjab, Tamil Nadu and Rajasthan — alone constitute 86 per cent of the total installed capacity.
    • Arunachal Pradesh, Andaman & Nicobar Islands, Lakshadweep, Manipur, Meghalaya and Nagaland have not installed sewage treatment plants.
    • There are states like Bihar which do have a small installed capacity of STPs. But on the operational front, they score a zero.
    • Chandigarh ranks first in terms of total sewage generated to what is actually treated. It generates 188 MLD of sewage and has an operational capacity to treat 271 MLD.

    Major issue: Reuse of sewage

    • The reuse of treated sewage is an issue which hasn’t assumed much importance in the policy planning of many state governments.
    • Treated sewage water can be reused for horticulture, irrigation, washing activities (road, vehicles and trains), fire-fighting, industrial cooling, toilet flushing and gardening.
    • The proportion of the reuse of treated sewage is maximum in Haryana (80 per cent) followed by Puducherry (55 per cent), Delhi (50 per cent), Chandigarh (35 per cent), Tamil Nadu (25 per cent), Madhya Pradesh (20 per cent) and Andhra Pradesh (5 per cent).

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  • WHO tightens Global Air Quality norms

    The World Health Organisation (WHO) in its first-ever update since 2005 has tightened global air pollution standards.

    Global Air Quality Guidelines (AQGs) 2021

    • WHO announces limits for six pollutant categories —particulate matter (PM) 2.5 and 10, ozone (O3), nitrogen dioxide (NO2) sulphur dioxide (SO2) and carbon monoxide (CO).

    Air quality standards in India

    • India aligns with the WHO guidelines only in the case of ozone and carbon monoxide, as these have not changed. But both NO2 and SO2 guidelines are tighter than the current Indian standard.
    • The move doesn’t immediately impact India as the National Ambient Air Quality Standards (NAAQS) don’t meet the WHO’s existing standards.
    • The government has a dedicated National Clean Air Programme that aims for a 20% to 30% reduction in particulate matter concentrations by 2024 in 122 cities, keeping 2017 as the base year.

    Significance of WHO’s AQG

    Ans. It sets the stage for eventual shifts in policy

    • WHO move sets the stage for eventual shifts in policy in the government towards evolving newer stricter standards.
    • This will soon become part of policy discussions — much like climate targets to reduce greenhouse gas emissions keep getting stricter over time.
    • Once cities and States are set targets for meeting pollution emission standards, it could lead to overall changes in national standards.

    Challenges for India

    • The current challenge in India is to meet its national ambient air quality standards in all the regions.
    • The hard lockdown phases during the pandemic have demonstrated the dramatic reduction that is possible when local pollution and regional influences can be minimised.
    • This has shown that if local action is strengthened and scaled up at speed across the region, significant reduction to meet a much tighter target is possible.
    • The influence of geo-climatic attributes is quite pronounced in all regions of India, which further aggravates the local build-up of pollution.
    • This is further worsened due to the rapid proliferation of pollution sources and weak air quality management systems.
    • India may require a more nuanced regional approach to maximise benefits and sustain air quality gains.

    Conclusion

    • Air pollution is a threat to health in all countries, but it hits people in low- and middle-income countries the hardest.
    • WHO’s new Air Quality Guidelines are an evidence-based and practical tool for improving the quality of the air on which all life depends.

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  • Centre announces uniform norms for Fortified Rice

    Days after the Prime Minister’s announcement of a rice fortification plan, the Centre has issued “uniform” parameters for fortified rice kernels (FRK) for grade ‘A’ and common rice.

    Plan for fortified rice

    • The fortified rice is to be distributed under various government schemes, including the public distribution system (PDS) and midday meals in schools, by 2024.
    • The specifications for such rice have been issued by the Ministry of Consumer Affairs, Food and Public Distribution.
    • Department of Food and Public Distribution (DFPD) under Ministry of Consumer Affairs, Food and Public Distribution for the first time issued uniform specifications for Fortified Rice Kernels (FRK).

    What are the norms announced?

    • Common Rice have in case of procurement of Fortified Rice Stocks, of which 1% of FRK (w/w) should be blended with normal rice stock.
    • These specifications as per standard practice have been issued in respect of Paddy, Rice and other coarse grains namely Jowar, Bajra, Maize, Ragi.

    What is Fortification?

    • FSSAI defines fortification as “deliberately increasing the content of essential micronutrients in a food so as to improve the nutritional quality of food and to provide public health benefit with minimal risk to health”.

    What is Fortified Rice?

    • Rice can be fortified by adding a micronutrient powder to the rice that adheres to the grains or spraying the surface of ordinary rice grains with a vitamin and mineral mix to form a protective coating.
    • Rice can also be extruded and shaped into partially precooked grain-like structures resembling rice grains, which can then be blended with natural polished rice.
    • Rice kernels can be fortified with several micronutrients, such as iron, folic acid, and other B-complex vitamins, vitamin A and zinc.
    • These fortified kernels are then mixed with normal rice in a 1:100 ratio, and distributed for consumption.

    Note: Biofortification is the process by which the nutritional quality of food crops is improved through agronomic practices, conventional plant breeding, or modern biotechnology. It differs from conventional fortification in that Biofortification aims to increase nutrient levels in crops during plant growth rather than through manual means during the processing of the crops.

    What is the plan announced by the PM?

    • Malnutrition and lack of essential nutrients in poor women and poor children pose major obstacles in their development.
    • In view of this, it has been decided that the government will fortify the rice given to the poor under its various schemes.
    • Be it the rice available at ration shops or the rice provided to children in their mid-day meals, the rice available through every scheme will be fortified by the year 2024.

    Why such a move?

    • The announcement is significant as the country has high levels of malnutrition among women and children.
    • According to the Food Ministry, every second woman in the country is anemic and every third child is stunted.
    • India ranks 94 out of 107 countries and is in the ‘serious hunger’ category on the Global Hunger Index (GHI).
    • Fortification of rice is a cost-effective and complementary strategy to increase vitamin and mineral content in diets.
    • According to the Food Ministry, seven countries have mandated rice fortification – the USA, Panama, Costa Rica, Nicaragua, Papua New Guinea, Philippines, and the Solomon Islands.

    Advantages offered

    • Health: Fortified staple foods will contain natural or near-natural levels of micro-nutrients, which may not necessarily be the case with supplements.
    • Taste: It provides nutrition without any change in the characteristics of food or the course of our meals.
    • Nutrition: If consumed on a regular and frequent basis, fortified foods will maintain body stores of nutrients more efficiently and more effectively than will intermittently supplement.
    • Economy: The overall costs of fortification are extremely low; the price increase is approximately 1 to 2 percent of the total food value.
    • Society: It upholds everyone’s right to have access to safe and nutritious food, consistent with the right to adequate food and the fundamental right of everyone to be free from hunger

    Issues with fortified food

    • Against nature: Fortification and enrichment upset nature’s packaging. Our body does not absorb individual nutrients added to processed foods as efficiently compared to nutrients naturally occurring.
    • Bioavailability: Supplements added to foods are less bioavailable. Bioavailability refers to the proportion of a nutrient your body is able to absorb and use.
    • Immunity issues: They lack immune-boosting substances.
    • Over-nutrition: Fortified foods and supplements can pose specific risks for people who are taking prescription medications, including decreased absorption of other micro-nutrients, treatment failure, and increased mortality risk.

    Adhering to FSSAI standard

    The Food Safety and Standards Authority of India (FSSAI) sets standards for food items in the country.

    • According to FSSAI norms, 1 kg fortified rice will contain iron (28 mg-42.5 mg), folic acid (75-125 microgram), and Vitamin B-12 (0.75-1.25 microgram).
    • In addition, rice may also be fortified with micronutrients, singly or in combination, with zinc(10 mg-15 mg), Vitamin A (500-750 microgram RE), Vitamin B1 (1 mg-1.5 mg), Vitamin B2 (1.25 mg-1.75 mg), Vitamin B3 (12.5 mg-20 mg) and Vitamin B6 (1.5 mg-2.5 mg) per kg.

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