The UN’s top environmental agency chief has warned that a rush into experimental techniques to cool the atmosphere by partially blocking the sun risked harming wildlife, oceans, the ozone layer and crops, after a failure by governments to agree on how to control geoengineering.
联合国最高环境机构负责人警告说，匆忙采用试验性的技术，通过部分阻挡阳光来让大气降温，可能会伤害野生动物、海洋、臭氧层和农作物。此前一些政府未能就如何控制地球工程达成一致意见。
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