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The Existential Crisis of Global Warming and Carbon Capture

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If we care about our earth (and the readers here are most likely to) the story is quite simple:  We emit 40 billion tons of carbon annually, and little is being done to reduce it.   There is also not much likelihood of any action from our leaders, given the Senate vote on the Green New Deal and President Trump’s well-known views on the subject.  So how do we get rid of the carbon about to turn earth into a living hell?  Deadlines have been clearly laid down by experts.  

The October 2018 IPCC report on limiting global warming to 1.5C above preindustrial levels notes human-caused CO2 emissions would have to achieve ‘net-zero’ by 2050.  According to the report, this would necessitate ‘far-reaching transitions’ not just in how energy is used and produced but also in the use of Negative Emissions Technologies (NETs) such as carbon recapture from the air.  We have to stabilize earth or eventually a self-reinforcing feedback loop will lead to uncontrollable warming and a “Hothouse Earth”  without any means of reducing earth temperatures.  

Scientists assessing NETs find that restricting global warming to 1.5C requires large-scale deployment of NETs; in fact, a major national effort.  Moreover, any single NET is unlikely to be sustainably adequate, rather multiple NETs each on a more modest scale is the most effective scenario.  A comprehensive analysis is therefore both illustrative and illuminating.   

Direct air carbon capture and storage (DACCS) is an enticing prospect until one examines the costs.  Scientific scenarios project DACCS capacity to remove 10-15 billion tons of CO2 per year by century’s end.  Optimists up it to 35-40 billion tons solving the CO2 problem in one fell swoop.  Not so, say those who have examined costs. 

A group from the Mercatur Research Institute on Global Commons and Climate Change and Humboldt University of Berlin and in particular Sabine Fuss have examined costs reporting on different NETs in Environmental Research Letters (ERL, June 2018).  They put the cost at $100-300 per ton for DACCS and estimate sustainable removal at 0.5 – 5.0 GtCO2 per year — a Gt is approximately a billion tons. The upper level would still cost $500 billion to $1.5 billion according to them. 

The other major problem with DACCS is the sheer energy required.  Removing a million tons a year would consume 300-500 MW according to Jennifer Wilcox of Worcester Polytechnic.  The power needs to be  clean energy for a coal-fired plant would generate more CO2 than would be extracted. 

Climeworks is a company based in Switzerland that has developed a DACCS process.  Its pilot plant in Hellisheidi, Iceland, is using geothermal energy to remove CO2 from the air and store it in basalt.  They have also announced a commercial scale venture in Zurich, Switzerland.

In addition to active air capture as described, there is a passive approach.  An Arizona State University professor has developed a resin that when dry absorbs CO2 from the air, relinquishing it when immersed in water.  The team envisions artificial trees made from the resin each capable of capturing a daily ton of CO2. 

Afforestation, namely adding to forests, and reforestation are intuitively attractive.  But there are limitations because of competition for land from food production.  The CO2 removal is estimated at 0.5-3.6 billion tonnes of CO2 (GtCO2) per year (ERL, June 2018).  Of course given demand for land its use is reversible, and over time cost is likely to increase.

As an addendum to afforestation one might note an investment by Apple on a project by Conservation International to restore and protect 27,000 acres of mangroves in Columbia.  This will capture a million tons of CO2 annually as ‘blue’ carbon stored in coastal marshlands and mangroves can be up to ten times more dense than in forests. 

Bioenergy carbon capture and storage (BECCS) is also being employed.  As an example, Archer Daniels Midland began to capture CO2 emitted at its Decatur, Illinois, ethanol plant in 2017.  It is now successfully storing a million tons of CO2 per year underground  Scientists estimate the potential of BECCS at 0.5-5.0 GtCO2 per year (ERL, June 2018).  The technology is stable with good future prospects when other manufacturers also try to (or are obliged to) achieve carbon neutrality.

Biochar is formed from the pyrolysis of agricultural and forestry waste in a controlled process with reduced oxygen.  Not only is the carbon prevented from escaping but the char can be used to improve soil quality.  It can prevent from 0.5-2.0 GtCO2 per year from polluting the atmosphere, and scaling will reduce costs enhancing its potential.

Enhanced weathering refers to the improved absorption of CO2 by rocks like basalt to levels higher than the natural slow process.  The Potsdam Institute for Climate Impact Research estimates the cost at $200 per ton of CO2 using basalt and $60 per ton for dunite i.e. about double the cost for afforestation.  A handicap perhaps but afforestation is limited by land availability, and absorption by basalt could remove up to 4.9 GtCO2 annually, according to Potsdam estimates.  For best results, the rock has to be mined, ground up and spread out since CO2 absorption levels are heavily dependent on grain size.  The process does appropriate land limiting use in arable areas. 

Soil carbon sequestration can absorb up to 5 GtCO2 per year (2018).  It requires providing a continuous cover instead of letting fields remain bare after harvest to reduce carbon loss.  Other methods include no-till or conservation tillage.  The accumulated benefits with cropland, however, can be temporary and easily eroded if the land is ever plowed, calling for education programs in addition.  There is also agroforestry i.e. combining farming with trees and livestock grazing, which can be an option in some, but not all, farms and climates.

A new attractive technology is the direct conversion of CO2 into fuel.  It is an approach being used by Carbon Engineering of Squamish, B.C. in Canada.  Air-captured CO2 and supplemental hydrogen split from water are combined to produce gasoline and diesel for less than $4 per gallon.  The hydrogen removal uses renewable energy. 

Of the 40 billion tons of CO2 emitted annually, half is absorbed naturally.  The 20 billion tons remaining at present require human input to be eliminated.  A strategy employing a variety of techniques makes particularly good sense given the unusual possibilities opening up and the limitations of any single method.  On the other end of the scale, radical transitions in energy usage, transport, buildings, even cities, coupled with low-emissions energy production will reduce annual emissions.   What is left has to be recaptured to attain net carbon neutrality.  It is a monumental task requiring international cooperation including, if necessary, monetary incentives for poor and middle income countries.  Of utmost importance is to get started.

It is an insidious ailment for planet earth, its presence felt by the extraordinary intensity of extreme weather events — Cyclone Eline and Idai devastating Mozambique in quick succession, for example, were an unexpected event for the southern hemisphere.  On the other hand, such vagaries of weather as a cold spell, can draw mockery from President Donald Trump who proposes to do nothing.  He has emboldened others like Jair Bolsonaro, the new President of Brazil.

The real question is whether the American people will exercise profound discernment when the next election comes around.  If the senate’s confidence is any judge, they will not.  The senate voted 57-0 against the Green New Deal, the number including two Democratic senators.  The remaining Democrats voted ‘present’.  Not one Democrat stood up to be counted for GND under the pretense the Republicans were trying to split them.

Carbon capture has potential but who is going to invest in the processes to realize it?  Certainly not current senators who just voted for the opposite.  At the very least if they passed a law requiring net-zero emissions by 2050, it would encourage private enterprise to self-clean or provide services for others to do so.  But what are the chances of any of this happening?  Almost none without pressure would not be a bad guess.  Perhaps Greta Thunberg and her young cohorts are showing the older generations the way. 

Dr. Arshad M. Khan is a former Professor based in the US. Educated at King's College London, OSU and The University of Chicago, he has a multidisciplinary background that has frequently informed his research. Thus he headed the analysis of an innovation survey of Norway, and his work on SMEs published in major journals has been widely cited. He has for several decades also written for the press: These articles and occasional comments have appeared in print media such as The Dallas Morning News, Dawn (Pakistan), The Fort Worth Star Telegram, The Monitor, The Wall Street Journal and others. On the internet, he has written for Antiwar.com, Asia Times, Common Dreams, Counterpunch, Countercurrents, Dissident Voice, Eurasia Review and Modern Diplomacy among many. His work has been quoted in the U.S. Congress and published in its Congressional Record.

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Women and Climate Change in South Asia

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Over the past decade, climate change has emerged as a major non-traditional security threat that demands an urgent response. South Asia has been identified as particularly susceptible to the impacts of climate change according to the sixth assessment report by the Intergovernmental Panel on Climate Change (IPCC). The report predicts that the region will experience more extreme weather conditions in the coming decades, which will have serious consequences for vulnerable and marginalized populations, including increased heatwaves and flash floods.

Women are vulnerable to climate-related dangers in a variety of ways. Informal settlements or urban slums are one such setting, which are ecologically, socioeconomically, and sometimes politically fragile, and are rapidly spreading across South Asia. Poor infrastructure, energy strain, ecological damage, impoverishment, climatic risks, social alienation and stigma, livelihood vulnerability, health hazards, and other instabilities (such as political, ethnic, or religious) all contribute to the fragility concerns in these situations. Women and other underprivileged populations are disproportionately harmed due to their lack of authority. According to Urban Institute research (conducted in Delhi, Dhaka, Islamabad, and Lahore slums), “climate change impacts every element of their lives: their economic security, marital relationships, and physical well-being.”

Despite South Asia’s diversity of cultures, faiths, and ideals, its cultural standards remain backward and male-dominated. Women in most South Asian nations have very little access to education and basic healthcare than their male counterparts, and they are more likely to be poor. Women do not have the means, skills and knowledge, or authority to articulate their concerns and fight for their rights since they are subjected to rigid gender limits and restrictions. Unfortunately, climate change and related risks have exacerbated existing gender disparities, rendering women less robust and disabled in the face of current and future difficulties.

Because women’s movement is often limited, social norms have a key impact in how they react to calamities. In several  states in India, women spend up to four hours each day walking, often over dangerous distances, to get water for their families. In other circumstances, women and young girls sacrifice their education and jeopardize their mental and physical well-being in order to complete domestic responsibilities. Women need access to clean water not only for cleaning, cooking, and consuming, but also for health and cleanliness. Rapid salt-water infiltration has rendered groundwater and water from ponds and wells exceedingly unsuitable for drinking in Bangladesh’s coastal regions. Pregnant women in these coastal regions are said to have increased incidences of preeclampsia and gestational hypertension related of the use of saline water.

Climate-induced migration of men has had such an influence that in the case of a disaster in Bangladesh, women do not travel to evacuation centers since they do not have men with them. Women also make up the majority of individuals who have been relocated or uprooted as a result of climate change. After the floods in Pakistan in 2010, women and children constituted more than 70% of those relocated. Gender-based violence, human trafficking, and prostitution are forced on these vulnerable women and children in refugee camps and informal settlements.

Women in Pakistan are disproportionately impacted by catastrophes since their mobility beyond the community is constrained and they become reliant on men for survival. During the recovery period, wife beating becomes widespread. Poor rural women in Afghanistan face barriers to accessing financial services, limiting their ability to pursue career opportunities or adapt to the effects of climate change.

South Asia is experiencing socioeconomic consequences as a result of climate change. South Asian livelihoods rely on natural resources and are hence climate susceptible. Agriculture and aquaculture are expected to be impacted by sea-level rise, floods, heat and water strain. In the case of a rainfall failure, rain-fed agriculture, which seems to be the primary source of employment in most nations, will have an impact on those do not own lands and the impoverished who rely on this sector and other related industries. Agriculture and aquaculture are expected to be impacted by sea-level rise, floods, heat and water stress. Climate change has had a negative impact on South Asia and is quickly rising as one of the leading causes of migration. People’s money, livelihoods, and houses are frequently destroyed by natural catastrophes, leaving them with little choice but to relocate in search of work.

Looking at the timeline of gender in the intergovernmental approach of the United Nations Framework Convention on Climate Change (UNFCCC), it is clear that the process of involving women into different parts of climate change negotiations and climate policy procedures is moving at a snail’s pace. Despite the need for a Gender Action Plan, which aims to incorporate a gender perspective in all aspects of climate action, this objective is often neglected. In most situations, a gender viewpoint or element is added as an afterthought rather than incorporated from the start. The pace of involving women in various aspects of climate change negotiations and policies is slow.

There is a virtual isolation of women from conflict management processes due to institutionalised implementation process of roles that men and women ‘needs’ to perform in society – while men are attributed with power, economic, policy, and related interactions, women are seen in terms of their ‘function’ in society. The conservative nature of most main regional religions, which are frequently motivated by patriarchal ideas that place women in a secondary position, contributes to even greater gender discrepancies. As a result, it is not odd that regional climate talks have failed to surpass barriers. Climate change’s far-reaching consequences necessitate an immediate revamp of the system. To that purpose, integrating women in the climate dialogue and taking into account their linked socioeconomic vulnerabilities should be policymakers’ first steps.

Climate change adaptation techniques have been used by various governments in South Asian nations, which can be valuable for other nations in the region, and the knowledge can be applied appropriately by other countries. The Pakistan government’s National Climate Change Policy recognizes women’s contributions and preservation of natural resources and attempts to develop climate change adaption strategies based on indigenous knowledge of women. Health coverage in Afghanistan has increased owing to the 2002 Basic Package of Health Services and the 2005 Essential Package of Hospital Services, and more women now have access to prenatal care and experienced delivery attendants. Rural women from 17 states in India and 15 countries in Africa, South America, and South Asia could establish a solar power system for their communities with the aid of solar energy installation and maintenance training obtained at Barefoot College in Tilonia, India.  This has helped homes save money on kerosene and electricity.

To achieve gender equality in climate change, governments, development agencies, and regional organizations must use a combination of bottom-up and top-down methods. Climate change presents itself in several ways: quick catastrophes can devastate homes, lives, and livelihoods in a single day, but gradual events progressively alter the terrain for existence over time. Gender-disaggregated data, especially on how men and women contribute to and are impacted by climate change, must be collected, organized, and analyzed.

Because women confront several obstacles in obtaining resources and benefits from government resources, widows and women-headed households must be recognized in order to guarantee that women receive their rights and are not denied because registration is completed in their husband’s name. Additional changes and actions are required to guarantee that women have equitable access to resources. Gender sensitization programs for disaster management officials/workers are required.

Shelters must provide adequate security to safeguard women from violence and sexual harassment during natural disasters. Women must be included in local-level initiatives for addressing the consequences of severe events since they typically have indigenous knowledge of managing the environment and responding to climate change and climate-induced extreme events.

Women’s roles in our society, as well as their vital contributions, must be recognized. The deterioration of South Asia’s climatic predicament necessitates a greater acknowledgement of women as change agents who must be given a seat at the policymaking table. Gender-balanced climate policies that elevate and empower women will contribute to a more robust, harmonious, and sustainable regional future.

South Asian countries have mainly taken a reactive approach to climate change adaptation, focusing on improving disaster risk management systems. However, this has led to increased casualties and economic losses. To address this, South Asian nations must adopt a proactive approach to climate change and related hazards, updating their policies and incorporating gender and climate risk management into their conservation and construction efforts. This includes both structural and non-structural measures to mitigate the impacts of climate change.

Countries such as India, Afghanistan, Nepal, and Pakistan need to improve access to sanitation and safe drinking water to reduce the risks of climate-sensitive illnesses. Afghanistan, Bangladesh, India, and Pakistan must also prioritize reducing rates of maternal mortality, anemia, and climate-sensitive illnesses by increasing access to education and health services for women and addressing societal norms that place women at a disadvantage.

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Staring an Ecological and Humanitarian Disaster in the Face

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Image source: UN Photo

Authors: Meena Miriam Yust and Arshad M. Khan  

The Red Sea is a rich marine haven, diverse and home to hundreds of species of fish and coral colonies.  At its southern mouth, it also harbors an almost half-century old static oil tanker.  

If one were to recount the history of Safer, this fuel storage and off-loading (FSO) vessel, most would find it impossible to believe.  Thirty years ago, it was grounded about five miles off the west coast of Yemen; it is still there!  To make matters worse, it is also loaded with almost all of its original cargo.  This amounts to 1.1 million barrels of oil or four times what was on the Exxon Valdez, which caused the worst environmental disaster in US history.  

Maintenance of the ship stopped in 2015 when the Yemen civil war began, presumably because the operation was based in Yemen.  Built 45 years ago, the rusting vessel is now in danger of breaking up.  

In April 2022, the UN unveiled a plan which had been largely funded by the summer to follow.  It had also secured the backing of the official Yemeni government and the de facto controlling authorities.  

The plan calls for installing a replacement for the FSO Safer within an 18-month period and then an emergency operation over four months to transfer the oil to a safe temporary vessel and void the immediate threat.  But the plan has gone nowhere.

As reported by Inter Press Service (IPS), Paul Horsman of Greenpeace International is convinced of the seriousness of the problem and states, “We are staring a major disaster in the face.”  He holds the UNDP (United Nations Development Program) fully responsible, accusing it of jeopardizing an agreement that took years to negotiate.  

A breakup of the vessel would be a monumental disaster for it would destroy the livelihood of Yemeni fishermen and put at peril the ecology of the Red Sea.  

The Red Sea’s varied ecological environment is home to several hundred species of fish and a striking 600-year-old coral colony.  The sea serves as habitat for many endangered species including the hawksbill sea turtle and the halavi guitarfish.  Several species of sharks and dolphins live in these waters, and the sea has the third largest population of dugong in the world.  A large marine mammal, the dugong is cousin to the manatee and listed by the IUCN (International Union for Conservation of Nature) as a species vulnerable to extinction.  If endangered, scientists believe recovery would be hampered by its slow reproduction rate.  

“If the Safer leaks, or worse explodes, it is the UNDP that will carry the blame,” says Horsman adding, “The technology and expertise are available … they [UNDP] should just get out of the way. …”

But the UNDP has its own internal bureaucracy.  According to Russell Geekie who is a UN Senior Communications Advisor on site, the UNDP is required to work with other UN agencies and partners.  Complicating the issue is the political crisis in Yemen.

Also another major challenge now is the limited availability of suitable storage vessels to off-load the oil, mostly due to the war in Ukraine which has substantially increased their price.

In September 2022, $77 million was pledged at the sidelines of the UN General Assembly meeting, although another $38 million for a double-hulled storage vessel to hold the oil is still lacking.  As an update, donors have now deposited $73.4 million and pledged another $10 million.

So the blame game continues and the numbers in millions of dollars plod through the UNDP bureaucracy.  Small potatoes, when one realizes the cost of an oil-spill clean-up there, should it happen, is estimated at $20 billion.  This excludes the humanitarian catastrophe it would cause in an already war-torn Yemen as well as the parts of Somalia that depend on the fisheries in the area.

Human folly, tragedy and irony go hand-in-hand as all of the above is transpiring during Achim Steiner’s tenure as head of UNDP.  A Brazilian of German descent, he has also served as Director General of the International Union for Conservation of Nature.  

President Biden professes to be an environmentalist, although he has supported oil on occasion for energy security.  Surely he could do something to avert a terrible disaster.  But then the Red Sea is far away and the Yemenis and Somalis don’t vote in the US elections.  

Authors’ Note: This piece first appeared in CommonDreams.org.

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Warm Winters and Global Warming: Does the COP work?

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We have passed 2022 with many environmental problems and the impact of a changing climate, natural disasters that cannot be avoided, wars that are still happening, and social habituation with the COVID-19 outbreak. However, more than the things that have been mentioned, humans who are in this anthropocene period need to be more cautious in responding to their environment. The loss of many animals and the increase in seawater temperature are indications that the real threats from the environment are no longer in “alert” or “alert” status but are already at the “danger” level. Some scientists are predicting a worst-case scenario of the earth in the next few years.

In early 2023, the news was shocked by the fact that the Saudi Arabian desert had become green due to the incessant rains in recent months. Saudi Arabia, a desert country, has become a green land, something that has never existed in history, violating its natural laws. It’s different in Arabia and Europe, which go through the winter and experience a temperature rise so that the ice is no longer present in some parts of Europe this year. Although there are numerous traditions and sports practiced by the community that can only be practiced in winter, for example, ski sports,

In 2022, the warmest weather record was broken into different parts of the world, including England, where it was recorded above 40 degrees Celsius. The cause of this increase in temperature is triggered by many factors, of course; for example, severe forest fires that hit parts of Europe and Australia are related to hot weather. During this time, the weather in Pakistan and India is very warm because the temperature reaches 51 degrees Celsius.

In a range of studies, scientists have concluded that the increase in temperature is probably due to climate change. Rising temperatures are expected to negatively impact humans and nature, including frequent droughts and diseases caused by warm weather.

The British Meteorological Office predicts that the Earth’s temperature will rise in 2023, making it one of the warmest years in the world.

Temperatures are forecast to rise for the 10th consecutive year, when global temperatures have risen at least one degree Celsius above average.

The world is about 1.1 degrees Celsius hotter compared to the period before the Industrial Revolution in 1750–1900, when humans started using large amounts of fossil fuels and released emission gases into the atmosphere.

Temperatures on Earth in 2023 are expected to be 1.08 to 1.32 degrees Celsius warmer than the pre-industrial or pre-industrial average.

COP and its myths

Meanwhile, countries around the world are committed to reducing emissions to keep temperature rises below 1.5 degrees Celsius to prevent the worst impacts of climate change. Many countries around the world have come to an agreement on that commitment since 2015. Similarly, the real actions that have been achieved However, the reality is that global temperatures also become warmer each year without being able to avoid it. The existence of the COP, which aims to slow the rate of increase in the earth’s temperature, actually needs to be questioned again, starting from the formation of the COP itself, the procedures for implementing decisions, and the time-consuming implementation.

Among the things that make the COP less reliable in efforts to control the earth’s temperature, there are:

Firstly, the fact that the COP, which is under the umbrella of the UN, is not a suitable place for efforts to reduce carbon emission commitments because, basically, the UN was originally designed to bring about peace between people, while climate change must be designed for humans to face an environment that cannot be negotiated like humans.

Secondly, the UN has a voluntary system. There is no obligation to follow and obey the rules that are in place. Not all countries in the world have participated in the 2015 COP Paris Agreement. Countries of the world can leave the UN at any time if they are deemed inappropriate and are no longer sought after. There is no ultimate coercive law; it’s all voluntary.

The third, the COP was designed inappropriately based on the needs of nature and the environment, because the environment cannot speak like humans do, but the agendas and communiqués in the COP are prepared based on the needs and interests of the countries in the COP, where the votes are the most and are considered most profitable; that’s how the agenda and the rules of the COP were made. This is clear from previous COPs 26 and 27.

At COP26, the phrase “stop” the use of fossil fuels was modified to “periodically decrease” the use of fossil fuels. With regard to COP27, the discussion focused on financing and the financing system established by developed countries for developing countries. The grants that were issued during the Paris agreement were considered to have not been on target; there was a lot of suspicion in the flow of grants, not to mention that developed countries like America were considered to not be keeping their promises to spend climate change funds as promised at the beginning of the agreement. China, which produces the second-largest gas emissions after America, is considered not entitled to climate compensation funds, but as the second-largest economy, it should contribute funds.

Indirectly, every year, the COP even looks like a myth because they say that if you do this, it’s going to produce this. All the agendas which have been agreed are but temporary human consolations. It’s not that the COP under the umbrella of the United Nations is not functioning properly; all plans and aspirations are actually logical and can be implemented; it’s just who and how these commitments are carried out that makes everything feel like a myth.

An insight into the climate disaster in the future

The IPCC released its most recent report in August 2021 by analyzing 14,000 studies, 234 experts from 65 countries concluded that the earth’s temperature will rise 1.5 degrees Celsius compared to pre-industrial times of 1800–1850 in 2040.

The temperature increase is faster than forecast for 2050. According to this 4,000-page report over seven years, rising global temperatures cannot be avoided even if each country achieves net-zero or net-zero emissions by 2050.

The meaning of this research is that certain countries will run out of water, some lands will sink, diseases from ancient viruses will return to life and attack humans more than COVID-19, there will be no ice in winter, and predictions of extinction or the genetic transformation of humans will occur.

A bright light in the dark

Human instinct will always seek to prevent catastrophes, hunger and fear. Even though the rate of change on the earth is getting worse day by day, several new breakthroughs have still been successfully created by humans to meet their needs in order to survive. Examples such as air conditioners are created by people to cope with warm summers. Cell farms that can cut livestock production costs, carbon bankers for energy, and even plans to occupy the moon and discover new habitable planets All efforts outside of climate agreements and negotiations will always be a way of life for the good hopes of human life in the future, especially for today’s young generation, which will inherit the earth in the future. However, it is important to understand that regardless of the quality of existing discoveries, they will not be the same as the clean air that still exists today. Similarly, whatever the quality of the house in the future, it will not necessarily be as comfortable as the land we live on today.

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