联合国将主办关于生物多样性的缔约方会议第十六届会议、关于气候的缔约方会议第二十九届会议和关于与塑料污染条约并存的荒漠化问题的缔约方会议第十六届会议。 The UN will host COP16 on biodiversity, COP29 on climate, and COP16 on desertification alongside a plastic pollution treaty.

联合国将在今后几个月主办四次主要会议,讨论重大环境问题。 The United Nations will host four major sessions addressing critical environmental issues in the coming months. 其中包括哥伦比亚卡利关于生物多样性的COP16(Oct 21-Nov 1)、阿塞拜疆巴库关于气候变化的COP29(Nov 11-22)、沙特阿拉伯利雅得关于荒漠化的COP16(Dec2-13)和南朝鲜关于塑料污染的条约(Nov 25)。 These include COP16 on biodiversity in Cali, Colombia (Oct 21-Nov 1), COP29 on climate change in Baku, Azerbaijan (Nov 11-22), COP16 on desertification in Riyadh, Saudi Arabia (Dec 2-13), and a treaty on plastic pollution in South Korea (Nov 25). 首脑会议旨在制定战略,防止全球变暖、生物多样性丧失和塑料废物。 The summits aim to develop strategies to combat global warming, biodiversity loss, and plastic waste.