本报讯 从2007年7月1日起,除必要用途外,我国全面停止了全氯氟烃(CFCs)和哈龙的生产和进口,提前两年半完成履约目标,兑现了中国政府向国际社会的庄严承诺,这也成为中国向《蒙特利尔议定书》(以下简称“议定书”)缔结二十周年的献礼。日前,国家环保 ...
The world's oceans are a vast repository for gases including ozone-depleting chlorofluorocarbons, or CFCs. They absorb these gases from the atmosphere and draw them down to the deep, where they can ...
Inhalers containing chlorofluorocarbons, or CFCs, will be phased out by the end of the year to comply with international treaties intended to protect the the ozone layer. The U.S. Food and Drug ...
中华商务网讯 国家商务部、海关总署、国家质量监督检验检疫总局、国家环保总局近日联合发出公告:从2006年3月1日起,禁止进口和出口额定功率超过5千瓦的大型电动机空调器用和大型电动驱动冷藏设备用等6种以全氯氟烃物质(CFCs)为制冷剂的工业、商业用压缩机 ...
The world would be on track for a collapse of the ozone layer and an additional 2.5 degrees Celsius of global warming by the end of the century if it hadn’t agreed in the 1980s to ban CFCs, chemicals ...
SAN FRANCISCO — The banning of ozone-depleting chemicals hasn't yet caused detectable improvements in the Antarctic ozone hole, new research suggests. Instead, changes in the South Pole's ozone hole ...
Forbes contributors publish independent expert analyses and insights. Jamie Hailstone is a U.K-based reporter, who covers sustainability. This planet would already be facing the reality of a “scorched ...
Substances used to replace ozone-depleting chlorofluorocarbons (CFCs) may be just as problematic as their predecessors, a new study shows. In 1987, Canada implemented the Montreal Protocol, a global ...
More ozone-depleting chemicals than previously thought are leaking out of old air conditioners and plastic foam, an international team of scientists reports (Nat. Commun. 2020, DOI: 10.1038/s41467-020 ...
The global increase in ozone-depleting chlorofluorocarbon-11 (CFC-11) emissions, which was first detected in 2013 and continued to rise in the following years, appears to have been halted. A mystery ...
The volume of five ozone-depleting CFCs in the atmosphere increased rapidly between 2010 and 2020, reaching a record high. CFCs, or chlorofluorocarbons, were commonly used in refrigerators, aerosols ...