29/04/2020
BEIJING, April 28 (Xinhua) — China has achieved much progress in environmental protection and taken the lead in green development in recent years.
The efforts have exemplified Chinese President Xi Jinping’s proposal of “working together for a green and better future for all” made a year ago in his speech at the opening ceremony of the International Horticultural Exhibition 2019 Beijing.
In the keynote speech, Xi proposed a five-point initiative on promoting green development, namely pursuing harmony between man and nature, pursuing the prosperity based on green development, fostering a passion for nature-caring lifestyle, pursuing a scientific spirit in ecological governance, and joining hands to tackle environmental challenges.
China’s hard work on environment protection has paid off.
The ecological environment has improved significantly. People are enjoying more days of blue sky, cleaner water, and fertile land.
China has achieved the goal of zero growth of desertified land by 2030 set by the United Nations ahead of time. Besides, forest stock volume increased by 4.56 billion cubic meters compared with that of 2005.
Carbon dioxide emissions per unit of GDP in 2018 fell by 45.8 percent compared with that of 2005, exceeding the target set for the year.
After more than 30 years of hard work, the seventh largest desert in China, the Kubuqi Desert in Inner Mongolia Autonomous Region, once known as the “sea of death” difficult for birds to fly across, has turned into a green valley.
In January 2020, in a letter in reply to the student representatives of the Global Alliance of Universities on Climate, the Chinese president mentioned his thoughts about ecological civilization in his youth.
“Over four decades ago, I lived and worked for many years in a small village on the Loess Plateau in western China. Back then, the ecology and environment there was seriously damaged due to over-development and the local people were trapped in poverty as a result,” Xi wrote.
“This experience taught me that man and nature are a community of life and that the damage done to nature will ultimately hurt mankind,” said Xi.
China’s progress and achievements are recognized worldwide.
The ecological civilization and green development advocated by China are actually an endeavor to find a way to balance economic development and environmental protection, said John Cobb, Jr., the founding president of the Institute for Postmodern Development of China and member of the American Academy of Arts and Sciences.
Noting that the endeavor is a remarkable exploration, he expressed his hope that it will succeed.
China is on the right path in dealing with global climate change and achieving sustainable development, said Borge Brende, president of the World Economic Forum.
In addition to making efforts at home, China has also rolled out a series of measures to support the global combat against climate change.
In September 2015, ahead of the Paris climate change conference, Xi pledged a 20-billion-yuan (3-billion-U.S. dollars) China South-South Climate Cooperation Fund, which was dedicated to help other developing countries combat climate change.
China has also been fulfilling the obligations of the United Nations Framework Convention on Climate Change and the Paris Agreement, and achieved the goal of its intended nationally determined contributions submitted to the secretariat of the Climate Change Convention as scheduled.
UN Secretary-General Antonio Guterres expressed his appreciation for China’s important contributions to addressing the climate change and building a green “Belt and Road,” and said he expects China to continue to play a leading role in addressing the climate change and other issues.
“Lucid waters and lush mountains are invaluable assets,” a concept put forward by Xi in 2005 when he visited Yucun Village in southeast China’s Zhejiang Province as the party chief of the province, has become the motto of the Lao Ministry of Natural Resources and Environment.
In March 2020, when Xi returned to Yucun, he said that economic development should not be achieved at the expense of the ecological environment. To protect the ecological environment is to develop the productive forces, he said.
The history of civilizations shows that the rise or fall of a civilization is closely tied to its relationship with nature, Xi said at the International Horticultural Exhibition last year.
Only by joining hands can the humankind advance a global ecological civilization and march towards the bright future of building a community with a shared future for mankind.
Source: Xinhua
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05/09/2019
- Researchers will conduct tests at site in Gansu to see whether it will make a viable facility to store highly radioactive waste safely
- Scientists say China has the chance to become a world leader in this field but has to find a way to ensure it does not leak
A preliminary design for the Beishan Underground Research Laboratory. Photo: Handout
China has chosen a site for an underground laboratory to research the disposal of highly radioactive waste, the country’s nuclear safety watchdog said on Wednesday.
Officials said work will soon begin on building the Beishan Underground Research Laboratory 400 metres underground in the northwestern province of Gansu.
Liu Hua, the head of the Chinese National Nuclear Safety Administration, said work would be carried out to determine whether it would be possible to build a repository for high-level nuclear waste deep underground.
“China sees radioactive waste disposal as a very important part [of the development nuclear energy],” said Liu. “To develop nuclear energy, we must have safe storage and disposal of nuclear waste.”
China condemns US blacklisting of nuclear firms and says American companies could be hurt as a result
The Chinese authorities see nuclear power an important source of energy that will help to curb carbon emissions and pollution as well as reducing its dependence on fuel imports.
But while the country has made great strides in the development of nuclear power, it needs to find a safe and reliable way of dealing with its growing stockpiles of nuclear waste.
Liu said the Gansu site had been identified as a possible location for a deep nuclear waste store after years of searching.
Once the laboratory is built, scientists and engineers will start experiments to confirm whether it will make a viable underground storage facility.
“Based on the data of the experiments, we can then decide if we are going to pick this as the final site,” he added.
China ‘actively promoting’ nuclear fuel processing plant with French Areva
Chinese officials usually stay tight-lipped about how nuclear waste is disposed of mainly because of fears that any discussion of the topic would trigger safety fears, although in recent years more efforts have been made to inform the public to win support.
Scientists say that nuclear waste can be divided into three categories depending on the level of radioactivity.
Low-level waste consists of minimally radioactive materials such as mop heads, rags, or protective clothing used in nuclear plants, while intermediate-level waste covers things such as filters and used reactor components.
High-level waste, however, is generated by the reprocessing of spent nuclear fuel and scientists generally agree that the safest way to dispose of it is to bury it deep underground in areas where the geology means it will have a minimal impact on the environment while it decays over thousands of years.
The facility will be built in a remote part of Gansu province. Photo: Handout
Some Chinese scientists said the country had the chance to lead the world in this area of research but others have expressed concerns about safety.
Jiang Kejun, a senior researcher at the Energy Research Institute of China’s National Development and Reform Commission, said that very few countries in the world are studying this form of nuclear waste disposal.
“It gives China an opportunity to be a leader in research in this area, plus China has the technology and financial means,” he said.
About a dozen countries including France, Switzerland, Japan, and the United States have carried out research in this area, but in recent years most have abandoned or scaled back their programmes.
At present there are storage sites operating in Finland and the US, but other countries such as Germany have abandoned plans to build similar facilities.
Washington blacklists Chinese nuclear firms for ‘helping military acquire US technology’
But despite broad scientific support for underground disposal, some analysts and many members of the public remain sceptical about whether it is really safe.
Lei Yian, an associate professor at the School of Physics at Peking University, said there was no absolute guarantee that the repositories would be safe when they are come into operation.
“Leakage has happened in [repositories] in the US and the former Soviet Union … it’s a difficult problem worldwide,” he said. “If China can solve it, then it will have solved a global problem.”
China is also building more facilities to dispose of low and intermediate level waste. Officials said new plants were being built in Zhenjiang, Fujian and Shandong, three coastal provinces that currently lack disposal facilities.
At present, two disposal sites for low and intermediate-level waste are in operation in Gansu and Guangdong provinces.
Source: SCMP
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