global warming
Global warming making flight turbulence worse, says UK study
According to a recent study, flight turbulence has worsened as global warming has impacted the earth.
The UK’s Reading University conducted research on clear-air turbulence, which is more difficult for pilots to avoid, reports BBC.
On a generally busy North Atlantic route, researchers discovered that severe turbulence had increased by 55% between 1979 and 2020.
Read: Turbulence injures dozens on Air Canada flight to Australia
They attribute the rise to variations in wind patterns caused by warmer air from carbon emissions at high altitudes.
Prof Paul Williams, an atmospheric scientist at Reading University who co-authored the study, told BBC: “Following a decade of research showing that climate change will increase clear-air turbulence in the future, we now have evidence suggesting that the increase has already begun.”
“We should be investing in improved turbulence forecasting and detection systems, to prevent the rougher air from translating into bumpier flights in the coming decades,” he added.
Read more: How to stop global warming? How to combat climate change in Bangladesh?
The highest increases were observed on North Atlantic and American flight routes. There was also a noticeable increase in turbulence throughout Europe, the Middle East, and the South Atlantic.
According to Prof Williams, the jet stream – a powerful wind system travelling from west to east, roughly five to seven miles above the surface of the earth – is to blame for the increased turbulence because it has more wind shear, or variances in wind speed. It exists primarily as a result of a temperature difference between the equator and the poles of the planet.
Even though satellites are unable to view turbulence, they can observe the jet stream’s shape and structure, which enables analysis.
Read: Climate Change: How Bangladesh is being affected by Global Warming?
Storm-related turbulence can be detected by radar, but clear-air turbulence is difficult to spot and nearly imperceptible.
Flights with turbulence can hurt passengers in addition to being uncomfortable. While severe turbulence is extremely uncommon, when people are not wearing seat belts, clear-air turbulence might suddenly appear.
There are also monetary repercussions. The effects of turbulence, including wear and tear on aircraft, cause the aviation sector to lose between $150 million and $500 million yearly in the US alone, according to the experts. Also, it has an environmental cost because pilots need more fuel to avoid turbulence.
Read: Abu Dhabi-bound Air Arabia flight makes emergency landing at Dhaka airport
1 year ago
German climate activists pledge new wave of blockades
Climate activists said Tuesday that they will stage further protests in Berlin in an effort to force the German government into doing more to curb global warming.
The announcement came as courts are taking a tougher stance against members of the group Last Generation who have repeatedly blocked roads across Germany in the past year.
The group said at a news conference in Berlin that it would begin to stage open-ended protests Wednesday in the government district. From Monday onward, members will try to “peacefully bring the city to a standstill,” it said.
Last Generation accuses the German government of breaching the country’s constitution, citing a supreme court verdict two years ago that found too much of the burden for climate change was being placed on younger generations. The government under then Chancellor Angela Merkel subsequently raised its targets for cutting greenhouse gas emissions, but activists say the measures aren’t consistent with the Paris climate accord.
“As long as there’s no plan we can trust to protect our lives and future, and that’s based on the constitution, we are obliged to demand such a plan with all peaceful means,” said Carla Hinrichs, a spokesperson for Last Generation.
The group wants Germany to end the use of all fossil fuels by 2030, a step that would be extremely ambitious to achieve. The country switched off its last three nuclear plants over the weekend, increasing its reliance on coal and gas-fired power plants until sufficient renewable energy capacity is available.
Last Generation’s protests have drawn sharp criticism from across much of the political spectrum, though there has also been support for their underlying aims.
Three activists were sentenced to between three and five months imprisonment by a court in the southwestern city of Heilbronn on Monday. The judge noted that they had joined a blockade in March hours after being sentenced in a previous case.
One of the protesters, Daniel Eckert, defended his actions after the verdict, saying: “As long as the true criminals aren’t brought before a court but instead continue to destroy the basis of our existence and profit from it, I can’t do anything other than stand in the way of this destruction.”
1 year ago
Natural, manmade factors behind New Zealand’s hottest year
New Zealand had its hottest year on record in 2022, beating a mark set just a year earlier thanks to a combination of natural weather cycles and manmade global warming, the agency that monitors temperatures said Wednesday.
The nation’s top four hottest years have all been recorded since 2016, and scientists don’t see the trend reversing. Records are being broken around the globe, with Spain and Britain among other nations to also hit new highs in 2022.
And as well as being warm, 2022 was also one of New Zealand’s wettest years. August storms flooded rivers, triggered landslides and forced hundreds of residents to evacuate.
In October, two of the country’s largest ski areas were placed into a type of bankruptcy proceeding following a disastrous winter season with barely any snow.
Also Read: UK saw hottest-ever year in 2022 as Europe's climate warms
The National Institute of Water and Atmospheric Research, which has been recording temperatures since 1909, said the average temperature across the country in 2022 was 13.8 degrees Celsius (57 degrees Fahrenheit).
That was more than 1.2 degrees Celsius above the long-term average and beat the previous record by 0.2 degrees Celsius.
Chris Brandolino, a principal scientist with the agency, said the high temperatures were driven by a combination of weather cycles including the La Niña system, which brings cooler-than-normal ocean temperatures to the tropical Pacific and warmer air to New Zealand.
He said manmade factors also contributed.
“Climate change continues to influence New Zealand’s long-term temperature trend,” Brandolino told reporters.
He said the levels of carbon dioxide measured in the atmosphere near Wellington keep rising.
“Unfortunately you can see that trend, dating back to before 2014, continues to go upward and in the wrong direction,” he said.
Brandolino said there was no discernable effect on last year’s weather from the massive eruption of a volcano in Tonga.
He said he expects the first few months of 2023 to continue being warmer and wetter than normal, and for temperatures over time to keep rising.
“It’s hard to see us breaking from the trend that we are on,” Brandolino said.
1 year ago
Rich countries fail to keep climate finance promise: PM Hasina
Prime Minister Sheikh Hasina on Thursday (November 10, 2022) said that the rich countries responsible for global warming are not keeping their promise to help developing nations deal with its consequences though financial assistance.
“The rich countries are not keeping their promises,” she told a five-member delegation of European Union led by EU Commissioner for Home Affairs YIva Johansson during a meeting at her office.
PM’s press secretary Ihsanul Karim briefed the reporters after the call on.
In 2009, the developed countries most responsible for global warming pledged to provide $100 billion per year by 2020 to help developing nations deal with its consequences.
Read more: Honour COP26 commitments, double provisions for adaptation by 2025: PM Hasina writes
The commitment has still not been met, generating mistrust and reluctance among some developing nations to accelerate their emissions reductions.
Ihsanul Karim said that the EU delegation congratulated the PM for massive development of Bangladesh under her leadership.
She said that next year the EU and Bangladesh will celebrate 50 years of diplomatic relations.
They also discussed the migration issue including the Rohingya.
Read more: Don’t resort to violence in name of movement: PM Hasina warns BNP
PM Hasina said that Rohingyas are big burden for Bangladesh.
The number is increasing with the birth of new babies every day, she added.
Hasina also said the EU should take steps to end the Russia-Ukraine war, for which the whole world is suffering now.
Talking about the migration of Bangladeshis using risky paths, she said that the government is taking steps to stop this.
Read more: AL has no problem with non-violent BNP protests: PM Hasina tells MPs
“With the help of IOM we have taken back some Bangladeshis,” she said.
YIva Johansson Said that EU will continue to support Bangladesh on Rohingya issue.
She mentioned that the EU is currently hosting 4.5 million Ukraine refugees.
She said that there are many Bangladeshis living in the EU countries.
Read More: COP27: Bangladesh prioritises realisation of green climate fund, Environment Minister tells UNB
“Some people try to enter the EU countries through the Mediterranean Sea taking risks of their lives. We need manpower, if people from here (Bangladesh) come through legal way then it will be a win-win situation for both,” she said.
They also discussed about the climate change issue.
Johansson wanted to know the steps of the Bangladesh to address the impact of climate change.
The prime minister said that Bangladesh government already with its own resources has taken steps for climate change adaptation and mitigation.
Read More: Bangladesh balances energy needs with climate, conservation
She mentioned that many trees are being planted across the country as part of government’s efforts at mitigating the effects of climate change. “Bangladesh is able to manage any kind of disaster.”
Talking about women empowerment, the prime minister said women are now working well in every sector because of the policies adopted by her government.
Hasina said her government believes in development from the grassroots. “Our aim is to develop the socioeconomic status of the grassroots people.”
Ambassador at Large M Ziauddin and Principal Secretary Ahmad Kaikaus were present among others.
Read Climate-impacted countries like Bangladesh need financial, tech support: UN Resident Coordinator
2 years ago
What can COP27 do for climate vulnerable countries?
As a result of continuous and rapid changes in climate, natural disasters - such as sea level rise, floods, droughts, river erosion, cyclones, and salinity - are becoming more extreme and destructive with time. It is affecting all the continents of the world. The impacts of climate change are causing loss of crops, and agricultural productions challenging the food security of the world today. In simple words, climate change is threatening the safety of life and property of people and animals around the world.
To fight these issues, the United Nations Framework Convention on Climate Change (UNFCCC) comes in. This 27th edition of the climate conference known as COP27 will take place in November, 2022. Let’s focus on what COP27 can achieve for the climate change affected countries.
What is COP27?
‘Cop’ means ‘Conference of the Parties. It is a United Nations initiative. In 1995, the first conference of COP was held in Berlin, Germany, which took place in a different country every year.
These conventions serve as the formal meeting of the UNFCCC (Conference of the Parties, COP) parties to discuss progress in attempting to alleviate the effects of climate change, and they began attending discussions beginning roughly in the mid-1990s. The conference also negotiated the Kyoto Protocol with an aim to establish legally binding obligations for developed countries to decrease their greenhouse gas emissions.
Read Huge work ahead of COP27; commitments need to turn into action: Robert Dickson
This year COP27 will take place at Sharm El Sheikh, Egypt, from November 6 to November 18. However, COP 27 was initially expected to occur from November 8-20, 2021. But, due to covid 19 pandemic, COP 26 was rescheduled from November 2020 to November 2021. That led to COP 27 from November 2021 to November 2022.
As of 2019, 197 countries have become UNFCCC members. So, this year it is expected that all the member countries will meet with their valuable proposal for the sake of the environment.
UNFCCC COP27 is going to be an important event regarding environmental pollution and climate change. The conference discusses the risks and solutions to climate change. This event is promising because it will help to create a consensus on how to prevent global climate change.
Read Bangladesh-UK Partnership: Experts to discuss priority climate actions Friday
What Should COP27 Achieve for the Vulnerable Countries?
The COP conference should aim to provide a space for vulnerable countries to share their experiences, learn from each other, and create new ideas on how to prevent climate issues. This would help reduce the risk of another devastating conflict in the future.
Mitigation
COP26 was the very first test of the Paris Agreement’s goal-raising function for mitigating climate change. In other words, preventing and reducing greenhouse gas emissions. Yet it fell short of reaching its objectives.
By the end of this century, if member states would implement all changes from the ‘nationally determined contributions or ‘NDCs,’ it would still be predicted that the world’s average temperature would rise by 2.4 degrees Celsius. The COP26 final outcome urges all the parties to increase their targets by 2030 to become compatible with NDCs by 2022. Therefore, COP27 is more significant than the previous COPs.
So, COP27 should achieve a mitigation plan so that the vulnerable countries’ risk gets reduced in the long run.
Read How Can One Person Reduce Environmental Pollution?
Adaptation
The COP26 urges the developed countries to double the adaptation financing along with the launch of a two-year work program towards the Global Goal Adaption (GGA). The GGA conducts international support to lessen the vulnerability of countries to climate change and adapt to the environment through holistic, sustainable development.
Vulnerable countries have been seeking assistance for decades. And it is expected that COP27 will bring out a proper adaptation plan for the affected countries.
Finance
The COP26 summit was a major point of frustration and anger for many developing nations. In particular, they expressed frustration and anger at the failure to deliver on promises of regular financing to assist them in adaptation and mitigation efforts.
There should be a move toward fulfilling historic pledges to provide annual climate financing of $100 billion from 2020 to 2025 every year, but those commitments are yet to be met. So, COP27 can be a milestone for vulnerable countries in getting their expected financing for mitigation and adaptation plans.
Read Effects of Air Pollution on Unborn Children, Neonates, Infants
Global Stocktake
COP 27 will host a Technical Dialogue as part of the 2021-23 global stocktake (GST). The GST will assess progress towards fulfilling the Paris Agreement, happening every five years in sync with the ratchet mechanism.
GST evaluates the progress made toward mitigation, adaptation, and preventive measures, assessing the mechanisms that help lessen climate change and its social effects. COP27 will be a crucial moment for scrutinizing the results of such deals. Hence, this can bring adequate outcomes for the susceptible countries.
Compensation for Loss and Damage
Loss of or damage to the environment refers to violations of the constraints of the natural environment that cannot be prevented by preventive measures or adaptation. Developing countries that are least responsible for climate change seek financial support for that irreparable loss and damages from the countries that are highly responsible for the climate crisis.
So, COP27 should achieve compensation for the affected countries.
Read E-Waste Crisis: Effects of Electronic Waste on Environment and Human Health
Final Words
The COP27 should make progress on agreement signings and declarations, which can help secure more financial support for vulnerable countries. The conference should provide them with new ideas on how to fight climate change, help them build resilience to climate shocks, and give them access to mitigation and adaptation plans. So far, we have discussed what COP27 should achieve for the climate vulnerable countries. Stay with us to know the updates of the COP27 conference in 2022.
2 years ago
Pakistan fatal flooding has hallmarks of warming
The familiar ingredients of a warming world were in place: searing temperatures, hotter air holding more moisture, extreme weather getting wilder, melting glaciers, people living in harm’s way, and poverty. They combined in vulnerable Pakistan to create unrelenting rain and deadly flooding.
The flooding has all the hallmarks of a catastrophe juiced by climate change, but it is too early to formally assign blame to global warming, several scientists tell The Associated Press. It occurred in a country that did little to cause the warming, but keeps getting hit, just like the relentless rain.
“This year Pakistan has received the highest rainfall in at least three decades. So far this year the rain is running at more than 780% above average levels,” said Abid Qaiyum Suleri, executive director of the Sustainable Development Policy Institute and a member of Pakistan’s Climate Change Council. “Extreme weather patterns are turning more frequent in the region and Pakistan is not a exception.”
Climate Minister Sherry Rehman said “it’s been a catastrophe of unprecedented proportions.”
Also read: Over 33 mln people, 72 districts of Pakistan affected by floods
Pakistan “is considered the eighth most vulnerable country to climate change,” said Moshin Hafeez, a Lahore-based climate scientist at the International Water Management Institute. Its rain, heat and melting glaciers are all climate change factors scientists warned repeatedly about.
While scientists point out these classic climate change fingerprints, they have not yet finished intricate calculations that compare what happened in Pakistan to what would happen in a world without warming. That study, expected in a few weeks, will formally determine how much climate change is a factor, if at all.
The “recent flood in Pakistan is actually an outcome of the climate catastrophe ... that was looming very large,” said Anjal Prakash, a research director at India’s Bharti Institute of Public Policy. “The kind of incessant rainfall that has happened ... has been unprecedented."
Pakistan is used to monsoons and downpours, but “we do expect them spread out, usually over three months or two months,” said the country's climate minister Rehman.
There are usually breaks, she said, and not as much rain -- 37.5 centimeters (14.8 inches) falls in one day, nearly three times higher than the national average for the past three decades. “Neither is it so prolonged. ... It’s been eight weeks and we are told we might see another downpour in September.”
Also read: Pakistan flooding deaths pass 1,000 in 'climate catastrophe'
“Clearly, it’s being juiced by climate change,” said Jennifer Francis, a climate scientist at the Woodwell Climate Research Center in Massachusetts.
There’s been a 400% increase in average rainfall in areas like Baluchistan and Sindh, which led to the extreme flooding, Hafeez said. At least 20 dams have been breached.
The heat has been as relentless as the rain. In May, Pakistan consistently saw temperatures above 45 degrees Celsius (113 Fahrenheit). Scorching temperatures higher than 50 degrees Celsius (122 Fahrenheit) were recorded in places like Jacobabad and Dadu.
Warmer air holds more moisture -- about 7% more per degree Celsius (4% per degree Fahrenheit) — and that eventually comes down, in this case in torrents.
Across the world “intense rain storms are getting more intense,” said Princeton University climate scientist Michael Oppenheimer. And he said mountains, like those in Pakistan, help wring extra moisture out as the clouds pass.
Instead of just swollen rivers flooding from extra rain, Pakistan is hit with another source of flash flooding: The extreme heat accelerates the long-term glacier melting then water speeds down from the Himalayas to Pakistan in a dangerous phenomena called glacial lake outburst floods.
“We have the largest number of glaciers outside the polar region, and this affects us,” climate minister Rehman said. “Instead of keeping their majesty and preserving them for posterity and nature. We are seeing them melt.”
Not all of the problem is climate change.
Pakistan saw similar flooding and devastation in 2010 that killed nearly 2,000 people. But the government didn’t implement plans to prevent future flooding by preventing construction and homes in flood prone areas and river beds, said Suleri of the country's Climate Change Council.
The disaster is hitting a poor country that has contributed relatively little to the world's climate problem, scientists and officials said. Since 1959, Pakistan has emitted about 0.4% of heat-trapping carbon dioxide, compared to 21.5% by the United States and 16.4% by China.
“Those countries that have developed or gotten rich on the back of fossil fuels, which are the problem really,” Rehman said. “They’re going to have to make a critical decision that the world is coming to a tipping point. We certainly have already reached that point because of our geographical location.”
2 years ago
Speaker urges UK parliamentarians to raise voices to stop global warming
Speaker Shirin Sharmin Chaudhury has called upon the UK parliamentarians to raise their voices at Westminster in favour of financing climate vulnerable nations such as Bangladesh, and advocate among G20 parliaments to arrest emissions and global warming.
Shirin was delivering her speech as chief guest at the interactive dialogue "Bangladesh Rising" with British parliamentarians organised by the Bangladesh High Commission in London Wednesday.
The speaker emphasised strengthening institutional collaboration between Bangladesh and the British parliamentarians – especially on strengthening parliamentary democracy and good governance, delivering on Agenda 2030, climate change, women empowerment and the protracted Rohingya crisis.
She also highlighted that Bangladesh has been sheltering and protecting the 1.1 million Rohingyas fleeing from Myanmar for five years now, and the only solution to the Rohingya crisis lies in the safe and sustainable return of the persecuted Rohingyas to their homeland in Myanmar.
Shirin urged the British parliamentarians to play a leading role globally in resolving the crisis.
The speaker also highlighted the contributions of the four British-Bangladeshi parliamentarians and one House of Lords member of Bangladeshi origin in strengthening Bangladesh-UK friendship.
She invited all the MPs and the members of the House of Lords to visit Bangladesh during the historic 50 years of Bangladesh-UK diplomatic relations.
The dialogue, chaired and moderated by Bangladesh High Commissioner to the UK Saida Muna Tasneem, was attended by prominent British parliamentarians, including Lord Sheikh of Cornhill, vice-chairman of the All-Party Parliamentary Group on Bangladesh, Lord Evans of Watford, member of the House of Lords Committee on SME, Baroness Thornton, shadow spokesperson (equalities and women's issues), Baroness Manzila Pola Uddin, the first British-Bangladeshi peer at the House of Lords, Stephen Twigg, secretary general of the CPA, and Sam Tarry MP, former shadow minister for transport.
Read: Speaker for intensified inter-parliamentary communication to share experiences
2 years ago
What Causes Wildfire? How to Prevent Forest Fire?
Wildfires are increasing around the world due to increased temperatures and drier conditions. Although wildfires are a natural part of the ecology of many parts of the world, it is becoming more common due to climate change. And the climate is changing mostly due to human activity, which causes the Earth to warm and makes the air drier. Perhaps it increases the chances of wildfires. This article will take you through the ABCs of wildfire and climate change.
What is Wildfire?
Wildfire is a kind of natural disaster (sometimes man made) that can occur anywhere in the world. They are caused by dry conditions, strong winds, and other factors that can lead to the ignition of flammable materials. Once started, wildfires can spread quickly, consuming everything in their path.
In addition to the damage, they cause to homes and businesses, wildfires also pose a serious threat to human life. Every year, thousands of people are forced to evacuate their homes due to the danger of wildfire. In some cases, such as the California wildfires of 2018, the damage caused by these disasters can cost billions of dollars. Wildfires are a destructive force of nature that everyone should take seriously.
Read Landslide Safety, Preparedness Tips: Dos and Don'ts
Wildfire typically occurs in areas where there is an abundance of dry vegetation that can serve as fuel for the fire. Common regions where wildfires are frequent include parts of the western United States, Australia, and Western South Africa.
This year, the wildfire is at its worst. Because of the extremely hot weather around the world, many European countries are facing some dangerous wildfires in 2022. Cyprus, France, Portugal, and the UK are among the countries facing wildfire.
What Causes Wildfire?
When it comes to wildfires, there are a lot of factors that can contribute to their cause. Things like lightning, human activity, and even the weather can play a role in starting a fire. In dry conditions, a small spark can quickly turn into a large and out of control wildfire. That’s why it’s important to be extra careful when it comes to fire safety in areas that are prone to wildfires.
Read Acid Rain: Causes, Effects and Solutions
Natural Causes of Wildfire
There are three natural causes of wildfires: dryness, wind, and heat. Wildfires need all three of these elements to start and spread. One of the most important things to remember about wildfires is that they can start from a tiny spark. All it takes is for the right conditions to be present, and a wildfire can quickly grow out of control.
Wildfires can start when there’s a buildup of dead trees in an area. The heat from the sun can then dry out the dead trees. This can lead to a buildup of firewood, which can then be set alight by a lightning strike. Also, winds during the fire can boost the wildfire.
Man Made Causes of Wildfire
According to a study, about 85% of wildfires in the USA are man made, and for the rest of the world, the figure would be similar. There are many different man made causes of wildfire. The most common cause is careless human activity, such as unattended campfires, discarded cigarettes, and fireworks. Other causes can include equipment malfunctions and arson.
Read Effects of Air Pollution on Unborn Children, Neonates, Infants
Effects of Wildfire
Wildfire is a natural part of our forest ecosystem. It helps to clear out dense undergrowth, creates openings in the forest canopy that allow sunlight to reach the ground, and helps to keep trees in check. However, wildfires can have both short-term and long-term effects on the environment.
The short-term effects of wildfire can include injuries or fatalities to people and animals, damage to homes and other structures, and air pollution. The smoke can cause respiratory problems, and the ash can contaminate water supplies. Wildfires can also cause mudslides and flash floods. In the short term, a wildfire can be a devastating force. In the short term, smoke inhalation can cause a range of respiratory problems, from minor irritation to more serious conditions like bronchitis and pneumonia.
In addition, wildfires can cause changes to the landscape that can lead to soil erosion and the loss of vegetation. While the immediate effects of a wildfire are well known, the long-term effects are often not as well understood.
Read How to stop global warming? How to combat climate change in Bangladesh?
Wildfires can have a devastating impact on human health, both in the short and long term. In the long term, exposure to wildfire smoke has been linked to an increased risk of cardiovascular disease, strokes, and even cancer. The physical damage caused by a wildfire can also have a long-lasting effect.
It can also cause changes in the local climate and wildlife. Economic effects can include the loss of property and infrastructure, as well as the cost of fighting the fire. Social effects can include the displacement of people, as well as the loss of life.
Ways To Prevent Wildfire
There are many ways that people can help prevent wildfires. Wildfire prevention starts with education. People need to be aware of the risks and how to prevent wildfires. Some of the things that people can do are: not leaving their campfires unattended, not throwing their cigarettes out the window, and not parking their cars on dry grass. Other ways to prevent wildfires are by having defensible space around their homes and by not having piles of wood or leaves close to their homes.
Read Climate Change: How Bangladesh is being affected by Global Warming?
Be sure to dispose of any flammable materials properly and never leave a fire unattended. By taking these precautions, you can help prevent the spread of wildfires.
Final Words
Wildfires can be caused by many factors, including weather conditions, human activity, and land management. By following a few simple tips, you can prevent these devastating events from happening in the first place. Educate yourself and your community about the dangers of wildfires, and be proactive when it comes to preventing them from happening.
2 years ago
Carbon emissions dip, at least briefly, in China, study says
China, the world’s top emitter of carbon dioxide that causes global warming, has seen a notable dip in its emissions over the past three quarters — but it’s not clear how long the drop will continue.
A new analysis of China’s economic data shows that carbon emissions dropped 1.4% in the first three months of the year, compared to the prior year, making it the third consecutive quarter to show a drop — and the longest sustained dip in a decade.
The downward trend began last year and accelerated over the winter. The decline continued but was milder this spring.
Also read: Globe bounces back to nearly 2019 carbon pollution levels
It's not clear whether China's emissions will continue to fall this year. Over the past decade, five shorter dips were followed by rebounding emissions.
China's recent emissions decline was driven by decreased output in cement, steel and power industries, as well as COVID lockdown measures, according to an analysis by Lauri Myllyvirta, a Finland-based climate and energy analyst at the Centre for Research on Energy and Clean Air.
“Steel and cement are China’s second and third largest emitting sectors, and the demand for both sectors is largely driven by construction activity," but policy changes on real estate lending and debt have at least temporarily depressed the construction sector, Myllyvirta wrote in an analysis for Carbon Brief.
Whether China meets its long-term goal to become carbon neutral by 2060 depends in large part on what happens in its power sector.
And that depends upon how quickly the world's second largest economy can move away from coal.
China's leaders have recently doubled-down on plans to promote coal-fired power, calling for coal production capacity to increase by 300 million tons this year, or 7% over last year.
Li Shuo, a senior global policy adviser for Greenpeace, told the Associated Press in April that economic concerns, including those related to China's zero-COVID policy, meant that China's leaders were prioritizing energy security over moving away from fossil fuels, at least in the short-term.
Also read: Carbon dioxide levels hit 50% higher than preindustrial time
“This mentality of ensuring energy security has become dominant, trumping carbon neutrality,” he said.
China is currently the world’s largest carbon emitter, although other countries, such as the United States, have contributed a greater share of historic emissions.
China’s carbon emissions increased by 750 megatonnes over the two-year period between 2019 and 2021, driving the global rebound in carbon emissions after the first phase of pandemic, according to the nonprofit Paris-based International Energy Agency.
2 years ago
President Hamid urges global efforts to combat climate change
President Abdul Hamid on Wednesday called for comprehensive global steps to combat the adverse effects of global warming on food security.
“We must turn our words into action. Climate change knows no boundary,” he said while addressing virtually the International Conference on Climate Change and Food Security in South Asia at the senate building of Dhaka University.
Also read: Six non-resident envoys present credentials to President Hamid
The porgramme was organised by the International Committee of CCFS.
Saying ‘the world is more united than ever before in addressing the threats of climate change considering the vulnerabilities and the worst effect,’ the president said none can remain idle until this misfortune actually unfolds.
“The time of action cannot be delayed,” he emphasised.
Consolatory commitments, showy speeches, attractive slogans and presentation of substantial papers are not enough to mitigate the problem, he also said.
2 years ago