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　　據(jù)??(ju)介??(jie)紹??(shao)??，中??(zhong)國(guó)?(guo)自??(zi)1991年??(nian)加?(jia)入??(ru)《蒙??(meng)特??(te)利?(li)爾??(er)議??(yi)定??(ding)書(shū)??(shu)》以??(yi)來(lái)??(lai)??，始?(shi)終??(zhong)嚴(yán)??(yan)格??(ge)履??(lv)行??(xing)國(guó)??(guo)際??(ji)環(huán)??(huan)境??(jing)公??(gong)約??(yue)義?(yi)務(wù)??(wu)??，如??(ru)期??(qi)實(shí)??(shi)現(xiàn)??(xian)了?(le)各??(ge)階??(jie)段??(duan)履??(lv)約?(yue)目??(mu)標(biāo)??(biao)??，履??(lv)約??(yue)30多??(duo)年??(nian)來(lái)?(lai)??，已??(yi)累??(lei)計(jì)?(ji)淘??(tao)汰??(tai)消??(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質(zhì)??(zhi)總??(zong)量??(liang)約??(yue)62.8萬(wàn)??(wan)噸??(dun)??，占??(zhan)發(fā)??(fa)展??(zhan)中??(zhong)國(guó)??(guo)家?(jia)淘??(tao)汰?(tai)量??(liang)一??(yi)半??(ban)以??(yi)上??(shang)??，同??(tong)時(shí)??(shi)累??(lei)計(jì)??(ji)避??(bi)免??(mian)了??(le)260多??(duo)億??(yi)噸??(dun)二??(er)氧??(yang)化??(hua)碳??(tan)當(dāng)??(dang)量??(liang)溫??(wen)室??(shi)氣??(qi)體??(ti)排??(pai)放??(fang)??，為??(wei)推??(tui)動(dòng)??(dong)全??(quan)球??(qiu)臭??(chou)氧??(yang)層??(ceng)逐??(zhu)步??(bu)恢??(hui)復(fù)?(fu)作??(zuo)出??(chu)重??(zhong)要??(yao)貢??(gong)獻(xiàn)??(xian)??，也??(ye)為??(wei)減??(jian)緩??(huan)氣??(qi)候??(hou)變祝(bian)化??(hua)發(fā)??(fa)揮?(hui)了??(le)積??(ji)極??(ji)作??(zuo)用??(yong)??。??。