Note:- This example can be used when you write solution to environmental problems.

Unlike many of their fellow engineers though, Aniruddha Sharma and Prateek Bumb have something to show for their many years of toil. The company they founded in 2009, called Carbon Clean Solutions, has created a crucial technology the world needs to reach the low carbon-emissions targets set out in the Paris climate agreement.

The proportion of renewable sources in the world’s energy supply is increasing rapidly, but not fast enough to keep global temperatures from rising 2°C above the pre-industrial average, which is when climate change reaches a critical point of no return. This is why both the United Nations and the International Panel on Climate Change say we need a technology that allows us to keep burning fossil fuels—even as we wean ourselves off them—without releasing all of the carbon dioxide (CO2) produced.

For a long time, such technologies have focused on carbon capture and storage (CCS), where carbon emissions from, say, a coal power plant are collected and injected deep underground at great cost. In recent years, the focus has shifted in part to carbon capture and utilisation (CCU), where the emissions are turned into useful products.

Carbon Clean Solutions built a plant in Tuticorin in southern India that captures carbon dioxide from its coal-fired boiler and converts it into soda ash (a chemical cousin of the baking soda you buy in a grocery store). And, in what Sharma says is a world’s first, the commercial-scale plant set to capture 60,000 tons of CO2 annually does it so cheaply that it did not need any government subsidies.

Building a bridge

That is indeed a remarkable achievement. Though carbon-capture technologies have been around since the 1970s, they have only been used profitably by oil companies to inject carbon dioxide into wells to remove every last drop of oil they can. More recently, companies like Covestro and LanzaTech have been slowly introducing CO2 as a raw material, or “feedstock,” in their commercial production process for polymers and synthetic fuels, respectively, but both have relied on some form of government support.

This is why, though carbon capture is great in theory, it hasn’t gained wide commercial use. There is clearly a cost associated to spewing carbon dioxide into the atmosphere, and critics have long said that the market doesn’t price the emissions at its real value. Consider, for instance, the European carbon-trading scheme, which was set up to allow companies to trade their savings on carbon emissions with other companies who were spewing more of it than government regulations allowed. It is currently the world’s largest carbon-trading market and it only values emissions at $6 per ton of CO2. On the the other hand, the leading technologies available today are only able to capture CO2 at $60 per ton—a $54 gap, at best.

At the Tuticorin plant: In goes carbon dioxide, out comes soda ash. (Carbon Clean Solutions):- 

But there’s hope. At a recent industry conference, Peter Styring of the University of Sheffield told me that the true cost of carbon emissions, measured through environmental degradation and such, is likely close to $30 per ton. And Sharma says the CCU plant, built in partnership with Tuticorin Alkali Chemicals and Fertilisers, captures emissions from coal at a cost of about $30 per ton.

“The next generation of the technology we are working on could cut the price down to $15 per ton,” he says. If the company is able to do that, Carbon Clean Solutions could push carbon-capture technologies into the mainstream.

Before Carbon Clean Solutions came along, the Tuticorin chemicals plant used to buy carbon dioxide to make its soda ash. It also bought coal to fire up its boiler. Now, instead of wasting carbon dioxide that burning coal produced, the plant is capturing it and saving the money on buying any more carbon dioxide. As a plus, the CO2 supply is also more reliable than before.

“I am a businessman,” Ramachandran Gopalan, the managing director of the Tuticorin plant, told the BBC. “I never thought about saving the planet. I needed a reliable stream of CO2, and this was the best way of getting it.”

Chemical magic

So how did Sharma and Bumb do it? The duo launched the company while they were still students at the Indian Institute of Technology (IIT), Kharagpur. However, they couldn’t find investors for their company in India. So they turned to the UK government, which was willing to provide grants and special entrepreneur visas.

Since moving to London, the company has filed six patents. Its technology addresses one of the biggest current limitations of the carbon-capture industry: how to purify CO2 out of the many types of gases released from a coal plant.

Typically, this is achieved by first treating the combustion exhaust gases from the coal plant to remove the small amounts of sulphur dioxide and nitrogen oxides (which can cause undesirable reactions in the next step). Then the remaining mixture, containing mostly nitrogen, carbon dioxide, and water, is passed through a chemical called monoethanolamine (MEA). This chemical reacts selectively with only CO2, and the rest of the gaseous mixture is safely released into the atmosphere. Later, the MEA-CO2 mixture is heated, which releases nearly pure carbon dioxide to be used as a raw material.

The process works and the technology is in action at many plants around the world. But it’s expensive. There’s the material cost: Because MEA is corrosive, the reactor used to handle it has to be built from high-quality steel. Then there’s the energy cost to re-heat and recover the CO2.

“I never thought about saving the planet. I needed a reliable stream of CO2.”Sharma and Bumb’s technology cuts costs at both levels. Carbon Clean Solutions has synthesised a new chemical, called CDR-Max, that does the job better than MEA. Sharma won’t reveal any more details about the company’s main product, but he says that the chemical is less corrosive—and so can work in a cheaper reactor—and requires less energy to release captured CO2.

An independent review by the University of Kentucky, found that CDR-Max captures more than 90% of CO2 from the exhaust of a coal-fired plant. Crucially, it is then able to recover the captured CO2 using only about 30% of energy required by a typical MEA carbon-capture plant.

Scaling up ambitions

Carbon Clean Solutions says it has already sold the technology to a second company building another plant, also in India. Unlike the first small-scale plant which converted CO2 into soda ash, this second one is likely to be using CO2 for manufacturing fertilisers. Sharma is also in talks for a third plant, but won’t reveal details.

The 20-person company has its headquarters in London, but also has employees in India and the US. The last time it raised money was in September 2015 with Eldon Capital Management to the tune of £3.4 million (about Rs 30 crore, or $4.2 million), but Sharma says the company isn’t looking to raise any more because revenue growth has been strong.

“So far the ideas for carbon capture have mostly looked at big projects, and the risk is so high they are very expensive to finance,” Sharma told the Guardian. “We want to set up small-scale plants that de-risk the technology by making it a completely normal commercial option.”

The true test of the new technology would be to capture emissions from a large fossil-fuel power plant. Much like a drug goes from a lab to ever-increasing clinical trials before being sold on the market, a new chemical like the one Carbon Clean Solutions has developed has to go through the same process if it is to be applied at a larger scale. And just like the case of drugs, there’s a high-attrition rate as chemicals scale up from the lab to a big power plant.

Currently, the Boundary Dam project in Saskatchewan, Canada is the only large coal power plant that captures all of its emissions. But there are many others in planning-and-construction phases. If Sharma and Bumb want to make a real dent in reaching low carbon-emissions targets, they’ll have to start thinking big.


 

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    On March 31, the World Economic Forum (WEF) released its annual Gender Gap Report 2021. The Global Gender Gap report is an annual report released by the WEF. The gender gap is the difference between women and men as reflected in social, political, intellectual, cultural, or economic attainments or attitudes. The gap between men and women across health, education, politics, and economics widened for the first time since records began in 2006.

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    No need to remember all the data, only pick out few important ones to use in your answers.

    The Global gender gap index aims to measure this gap in four key areas : health, education, economics, and politics. It surveys economies to measure gender disparity by collating and analyzing data that fall under four indices : economic participation and opportunity, educational attainment, health and survival, and political empowerment.

    The 2021 Global Gender Gap Index benchmarks 156 countries on their progress towards gender parity. The index aims to serve as a compass to track progress on relative gaps between women and men in health, education, economy, and politics.

    Although no country has achieved full gender parity, the top two countries (Iceland and Finland) have closed at least 85% of their gap, and the remaining seven countries (Lithuania, Namibia, New Zealand, Norway, Sweden, Rwanda, and Ireland) have closed at least 80% of their gap. Geographically, the global top 10 continues to be dominated by Nordic countries, with —Iceland, Norway, Finland, and Sweden—in the top five.

    The top 10 is completed by one country from Asia Pacific (New Zealand 4th), two Sub-Saharan countries (Namibia, 6th and Rwanda, 7th, one country from Eastern Europe (the new entrant to the top 10, Lithuania, 8th), and another two Western European countries (Ireland, 9th, and Switzerland, 10th, another country in the top-10 for the first time).There is a relatively equitable distribution of available income, resources, and opportunities for men and women in these countries. The tremendous gender gaps are identified primarily in the Middle East, Africa, and South Asia.

    Here, we can discuss the overall global gender gap scores across the index’s four main components : Economic Participation and Opportunity, Educational Attainment, Health and Survival, and Political Empowerment.

    The indicators of the four main components are

    (1) Economic Participation and Opportunity:
    o Labour force participation rate,
    o wage equality for similar work,
    o estimated earned income,
    o Legislators, senior officials, and managers,
    o Professional and technical workers.

    (2) Educational Attainment:
    o Literacy rate (%)
    o Enrollment in primary education (%)
    o Enrollment in secondary education (%)
    o Enrollment in tertiary education (%).

    (3) Health and Survival:
    o Sex ratio at birth (%)
    o Healthy life expectancy (years).

    (4) Political Empowerment:
    o Women in Parliament (%)
    o Women in Ministerial positions (%)
    o Years with a female head of State (last 50 years)
    o The share of tenure years.

    The objective is to shed light on which factors are driving the overall average decline in the global gender gap score. The analysis results show that this year’s decline is mainly caused by a reversal in performance on the Political Empowerment gap.

    Global Trends and Outcomes:

    – Globally, this year, i.e., 2021, the average distance completed to gender parity gap is 68% (This means that the remaining gender gap to close stands at 32%) a step back compared to 2020 (-0.6 percentage points). These figures are mainly driven by a decline in the performance of large countries. On its current trajectory, it will now take 135.6 years to close the gender gap worldwide.

    – The gender gap in Political Empowerment remains the largest of the four gaps tracked, with only 22% closed to date, having further widened since the 2020 edition of the report by 2.4 percentage points. Across the 156 countries covered by the index, women represent only 26.1% of some 35,500 Parliament seats and 22.6% of over 3,400 Ministers worldwide. In 81 countries, there has never been a woman head of State as of January 15, 2021. At the current rate of progress, the World Economic Forum estimates that it will take 145.5 years to attain gender parity in politics.

    – The gender gap in Economic Participation and Opportunity remains the second-largest of the four key gaps tracked by the index. According to this year’s index results, 58% of this gap has been closed so far. The gap has seen marginal improvement since the 2020 edition of the report, and as a result, we estimate that it will take another 267.6 years to close.

    – Gender gaps in Educational Attainment and Health and Survival are nearly closed. In Educational Attainment, 95% of this gender gap has been closed globally, with 37 countries already attaining gender parity. However, the ‘last mile’ of progress is proceeding slowly. The index estimates that it will take another 14.2 years to close this gap on its current trajectory completely.

    In Health and Survival, 96% of this gender gap has been closed, registering a marginal decline since last year (not due to COVID-19), and the time to close this gap remains undefined. For both education and health, while progress is higher than economy and politics in the global data, there are important future implications of disruptions due to the pandemic and continued variations in quality across income, geography, race, and ethnicity.

    India-Specific Findings:

    India had slipped 28 spots to rank 140 out of the 156 countries covered. The pandemic causing a disproportionate impact on women jeopardizes rolling back the little progress made in the last decades-forcing more women to drop off the workforce and leaving them vulnerable to domestic violence.

    India’s poor performance on the Global Gender Gap report card hints at a serious wake-up call and learning lessons from the Nordic region for the Government and policy makers.

    Within the 156 countries covered, women hold only 26 percent of Parliamentary seats and 22 percent of Ministerial positions. India, in some ways, reflects this widening gap, where the number of Ministers declined from 23.1 percent in 2019 to 9.1 percent in 2021. The number of women in Parliament stands low at 14.4 percent. In India, the gender gap has widened to 62.5 %, down from 66.8% the previous year.

    It is mainly due to women’s inadequate representation in politics, technical and leadership roles, a decrease in women’s labor force participation rate, poor healthcare, lagging female to male literacy ratio, and income inequality.

    The gap is the widest on the political empowerment dimension, with economic participation and opportunity being next in line. However, the gap on educational attainment and health and survival has been practically bridged.

    India is the third-worst performer among South Asian countries, with Pakistan and Afghanistan trailing and Bangladesh being at the top. The report states that the country fared the worst in political empowerment, regressing from 23.9% to 9.1%.

    Its ranking on the health and survival dimension is among the five worst performers. The economic participation and opportunity gap saw a decline of 3% compared to 2020, while India’s educational attainment front is in the 114th position.

    India has deteriorated to 51st place from 18th place in 2020 on political empowerment. Still, it has slipped to 155th position from 150th position in 2020 on health and survival, 151st place in economic participation and opportunity from 149th place, and 114th place for educational attainment from 112th.

    In 2020 reports, among the 153 countries studied, India is the only country where the economic gender gap of 64.6% is larger than the political gender gap of 58.9%. In 2021 report, among the 156 countries, the economic gender gap of India is 67.4%, 3.8% gender gap in education, 6.3% gap in health and survival, and 72.4% gender gap in political empowerment. In health and survival, the gender gap of the sex ratio at birth is above 9.1%, and healthy life expectancy is almost the same.

    Discrimination against women has also been reflected in Health and Survival subindex statistics. With 93.7% of this gap closed to date, India ranks among the bottom five countries in this subindex. The wide sex ratio at birth gaps is due to the high incidence of gender-based sex-selective practices. Besides, more than one in four women has faced intimate violence in her lifetime.The gender gap in the literacy rate is above 20.1%.

    Yet, gender gaps persist in literacy : one-third of women are illiterate (34.2%) than 17.6% of men. In political empowerment, globally, women in Parliament is at 128th position and gender gap of 83.2%, and 90% gap in a Ministerial position. The gap in wages equality for similar work is above 51.8%. On health and survival, four large countries Pakistan, India, Vietnam, and China, fare poorly, with millions of women there not getting the same access to health as men.

    The pandemic has only slowed down in its tracks the progress India was making towards achieving gender parity. The country urgently needs to focus on “health and survival,” which points towards a skewed sex ratio because of the high incidence of gender-based sex-selective practices and women’s economic participation. Women’s labour force participation rate and the share of women in technical roles declined in 2020, reducing the estimated earned income of women, one-fifth of men.

    Learning from the Nordic region, noteworthy participation of women in politics, institutions, and public life is the catalyst for transformational change. Women need to be equal participants in the labour force to pioneer the societal changes the world needs in this integral period of transition.

    Every effort must be directed towards achieving gender parallelism by facilitating women in leadership and decision-making positions. Social protection programmes should be gender-responsive and account for the differential needs of women and girls. Research and scientific literature also provide unequivocal evidence that countries led by women are dealing with the pandemic more effectively than many others.

    Gendered inequality, thereby, is a global concern. India should focus on targeted policies and earmarked public and private investments in care and equalized access. Women are not ready to wait for another century for equality. It’s time India accelerates its efforts and fight for an inclusive, equal, global recovery.

    India will not fully develop unless both women and men are equally supported to reach their full potential. There are risks, violations, and vulnerabilities women face just because they are women. Most of these risks are directly linked to women’s economic, political, social, and cultural disadvantages in their daily lives. It becomes acute during crises and disasters.

    With the prevalence of gender discrimination, and social norms and practices, women become exposed to the possibility of child marriage, teenage pregnancy, child domestic work, poor education and health, sexual abuse, exploitation, and violence. Many of these manifestations will not change unless women are valued more.


    2021 WEF Global Gender Gap report, which confirmed its 2016 finding of a decline in worldwide progress towards gender parity.

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    Over 2.8 billion women are legally restricted from having the same choice of jobs as men. As many as 104 countries still have laws preventing women from working in specific jobs, 59 countries have no laws on sexual harassment in the workplace, and it is astonishing that a handful of countries still allow husbands to legally stop their wives from working.

    Globally, women’s participation in the labour force is estimated at 63% (as against 94% of men who participate), but India’s is at a dismal 25% or so currently. Most women are in informal and vulnerable employment—domestic help, agriculture, etc—and are always paid less than men.

    Recent reports from Assam suggest that women workers in plantations are paid much less than men and never promoted to supervisory roles. The gender wage gap is about 24% globally, and women have lost far more jobs than men during lockdowns.

    The problem of gender disparity is compounded by hurdles put up by governments, society and businesses: unequal access to social security schemes, banking services, education, digital services and so on, even as a glass ceiling has kept leadership roles out of women’s reach.

    Yes, many governments and businesses had been working on parity before the pandemic struck. But the global gender gap, defined by differences reflected in the social, political, intellectual, cultural and economic attainments or attitudes of men and women, will not narrow in the near future without all major stakeholders working together on a clear agenda—that of economic growth by inclusion.

    The WEF report estimates 135 years to close the gap at our current rate of progress based on four pillars: educational attainment, health, economic participation and political empowerment.

    India has slipped from rank 112 to 140 in a single year, confirming how hard women were hit by the pandemic. Pakistan and Afghanistan are the only two Asian countries that fared worse.

    Here are a few things we must do:

    One, frame policies for equal-opportunity employment. Use technology and artificial intelligence to eliminate biases of gender, caste, etc, and select candidates at all levels on merit. Numerous surveys indicate that women in general have a better chance of landing jobs if their gender is not known to recruiters.

    Two, foster a culture of gender sensitivity. Take a review of current policies and move from gender-neutral to gender-sensitive. Encourage and insist on diversity and inclusion at all levels, and promote more women internally to leadership roles. Demolish silos to let women grab potential opportunities in hitherto male-dominant roles. Work-from-home has taught us how efficiently women can manage flex-timings and productivity.

    Three, deploy corporate social responsibility (CSR) funds for the education and skilling of women and girls at the bottom of the pyramid. CSR allocations to toilet building, the PM-Cares fund and firms’ own trusts could be re-channelled for this.

    Four, get more women into research and development (R&D) roles. A study of over 4,000 companies found that more women in R&D jobs resulted in radical innovation. It appears women score far higher than men in championing change. If you seek growth from affordable products and services for low-income groups, women often have the best ideas.

    Five, break barriers to allow progress. Cultural and structural issues must be fixed. Unconscious biases and discrimination are rampant even in highly-esteemed organizations. Establish fair and transparent human resource policies.

    Six, get involved in local communities to engage them. As Michael Porter said, it is not possible for businesses to sustain long-term shareholder value without ensuring the welfare of the communities they exist in. It is in the best interest of enterprises to engage with local communities to understand and work towards lowering cultural and other barriers in society. It will also help connect with potential customers, employees and special interest groups driving the gender-equity agenda and achieve better diversity.