An integrated assessment of air pollution and climate change in Africa is being developed by the Climate and Clean Air Coalition (CCAC) to reduce emissions while maximizing the benefits for health, ecosystems, climate and food security.
一个识别重大甲烷泄漏的高科技系统在过去两年内向各国政府和企业发送了1200份通知，但根据联合国环境规划署（环境署）的最新数据，只有1%的通知得到了响应。