久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Environment

To achieve carbon neutrality, Chinese scientists in action

Xinhua | Updated: 2021-12-21 14:18
Share
Share - WeChat
[Photo/IC]

BEIJING -- China's emission control efforts will test and develop a series of scientific conclusions, methods and technological innovations. Many Chinese researchers are now engaged in the carbon emission-related studies.

On Dec 3, Lanzhou University, based in Northwest China's Gansu province, jointly established an institute with LONGi Green Energy Technology Co., Ltd. to build a research and development platform of clean energy technology, equipment and material.

Gansu, with broad Gobi and desert areas, has abundant wind, light and heat resources which can be efficiently utilized to better serve the country's carbon reduction goal.

Previously, the researchers from Lanzhou University have made creative research in thin-film solar cells, silicon solar cells, lithium-ion batteries, water supercapacitors and photocatalytic hydrogen production.

Both silicon and perovskite film material can be used in photovoltaic technology. The College of Chemistry and Chemical Engineering under the university assembled efficient and stable perovskite cells.

China has pledged to have carbon dioxide emissions peak before 2030 and achieve carbon neutrality before 2060, making the world's biggest cut in carbon emission intensity in the shortest time frame in history.

The Chinese Academy of Sciences released the China Sustainable Development Report 2020: Exploring Pathways towards Carbon Neutrality on Oct 25, focusing on a comprehensive green and low-carbon transformation and carbon neutrality roadmap, with goals in phases declared for the country's carbon neutrality commitment.

"As researchers we are fully committed to giving new impetus to sustainability and carbon management," said Zhao Lin, professor of Geocryology with the Nanjing University of Information Science and Technology in east China's Jiangsu Province.

A research team led by Zhao recently discovered that under climate warming, the degradation of permafrost which reserves large amounts of organic carbon might increase greenhouse gas release over permafrost regions of the Qinghai-Tibet Plateau.

His team has made suggestions on restricting human activities in the above-mentioned regions to better protect the permafrost and its carbon sequestration capability.

In July 2021, the researchers with the Institute of Atmospheric Physics (IAP) of the CAS achieved the first global carbon flux data set and map from the country's carbon dioxide monitoring satellite TanSat, indicating that China has the capacity of spatial quantitative monitoring of global carbon budget.

The TanSat was launched on Dec. 22, 2016, making China the third country after Japan and the United States to monitor greenhouse gases with its own satellite.

The satellite's mission is to achieve high-precision monitoring of the global atmospheric carbon dioxide concentration and provide satellite data for scientific research.

It is very important to establish and improve a simulation and inversion system to transform the original satellite observation information into data available for scientists.

Over the years, the researchers from the IAP have developed a remote sensing inversion algorithm to accurately simulate the transmission process of solar radiation in the atmosphere, which greatly increased the accuracy of the global carbon dioxide distribution map generated from the satellite observation data.

Since 2017, the data products of TanSat have been opened for global users for free.

"We hoped to cooperate with overseas counterparts to provide richer monitoring data to cope with climate change," said Liu Yi, a researcher with the IAP.

The design and development of the new-generation carbon satellite have been put on the agenda to meet the country's carbon reduction commitment, said Liu.

Peaking carbon dioxide emissions and achieving carbon neutrality will bring about a sci-tech revolution, resulting in major changes in the economy and society, which is no less important than the three previous industrial revolutions, said Chinese Minister of Science and Technology Wang Zhigang at the Xiangshan Science Conferences held in Beijing earlier this year.

During an annual ceremony held on Nov 3 in Beijing to honor distinguished scientists, engineers and research achievements, a batch of key technologies for peaking carbon emissions and achieving carbon neutrality, pollution control and clean-energy application were awarded, such as the biological denitrification of sewage and the advanced treatment of industrial flue gas.

The minister called on Chinese researchers to create competitive advantages through sci-tech innovations to support China's low-carbon development.

Science is key to ensuring the simultaneous realization of carbon neutrality and economic and social development, he said.

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 在线免费看一级片 | 亚洲男人天堂手机版 | 国产黄色片网站 | 亚洲欧美日韩综合二区三区 | 亚洲精品在线网 | 久久亚洲精品tv | 日本亚洲欧美高清专区vr专区 | 亚洲资源在线 | 国产日产久久高清欧美一区 | 亚洲第一区视频 | 国产精品视频免费观看调教网 | 欧美日韩亚洲v在线观看 | 在线观看日本免费视频大片一区 | 国产日产精品_国产精品毛片 | 萝控精品福利视频一区 | 99精品国产高清一区二区三区香蕉 | 国产99视频精品免视看7 | 欧美黄色精品 | 国产一区二区三区四区在线观看 | 欧美日韩永久久一区二区三区 | 伊人色综合久久天天网蜜月 | 9191久久久久视频 | 色网站在线观看 | 中文字幕一二三区 | 亚洲七七久久精品中文国产 | 日韩一级视频在线观看播放 | 九九亚洲精品自拍 | 日本一区二区三区高清在线观看 | 九九在线免费观看视频 | 中文字幕一区二区三区 精品 | 久久久久国产精品免费免费 | 女人野外小树林一级毛片 | 日韩一级精品视频在线观看 | aaa级大片 | 中文字幕在线观看91 | 国产免费黄视频 | 亚洲人成在线播放网站 | 日韩欧美在线视频观看 | 一级毛片私人影院老司机 | www操操操| 欧美激情性色生活片在线观看 |