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　　據(jù)??(ju)介??(jie)紹??(shao)??，中??(zhong)國??(guo)自??(zi)1991年??(nian)加??(jia)入??(ru)《蒙??(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書??(shu)》以??(yi)來??(lai)??，始?(shi)終??(zhong)嚴??(yan)格??(ge)履??(lv)行??(xing)國??(guo)際??(ji)環(huán)??(huan)境??(jing)公??(gong)約??(yue)義??(yi)務??(wu)??，如??(ru)期?(qi)實??(shi)現(xiàn)??(xian)了??(le)各??(ge)階??(jie)段??(duan)履??(lv)約??(yue)目??(mu)標??(biao)??，履??(lv)約??(yue)30多??(duo)年??(nian)來??(lai)??，已秘(yi)累?(lei)計??(ji)淘??(tao)汰??(tai)消?(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物?(wu)質?(zhi)總??(zong)量??(liang)約?(yue)62.8萬??(wan)噸??(dun)??，占??(zhan)發(fā)??(fa)展??(zhan)中??(zhong)國?(guo)家??(jia)淘??(tao)汰??(tai)量??(liang)一??(yi)半??(ban)以??(yi)上??(shang)??，同??(tong)時??(shi)累??(lei)計??(ji)避?(bi)免??(mian)了??(le)260多??(duo)億??(yi)噸??(dun)二?(er)氧??(yang)化??(hua)碳??(tan)當??(dang)量?(liang)溫??(wen)室??(shi)氣??(qi)體??(ti)排??(pai)放??(fang)??，為??(wei)推??(tui)動??(dong)全?(quan)球??(qiu)臭??(chou)氧??(yang)層?(ceng)逐??(zhu)步??(bu)恢??(hui)復??(fu)作??(zuo)出??(chu)重?(zhong)要??(yao)貢?(gong)獻?(xian)??，也??(ye)為??(wei)減??(jian)緩??(huan)氣??(qi)候??(hou)變??(bian)化??(hua)發(fā)??(fa)揮??(hui)了??(le)積?(ji)極??(ji)作??(zuo)用??(yong)??。??　　消??(xiao)耗?(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質??(zhi)是??(shi)對??(dui)臭??(chou)氧??(yang)層??(ceng)有??(you)破??(po)壞?(huai)作??(zuo)用??(yong)的??(de)一??(yi)類??(lei)化??(hua)學??(xue)物??(wu)質??(zhi)??。??為??(wei)保??(bao)護??(hu)臭??(chou)氧??(yang)層?(ceng)??，1987年??(nian)9月??(yue)16日??(ri)??，國?(guo)際??(ji)社??(she)會??(hui)達??(da)成??(cheng)了??(le)《關?(guan)于??(yu)消??(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質??(zhi)的??(de)蒙?(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書??(shu)》(簡??(jian)稱??(cheng)《蒙??(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書??(shu)》)??，旨??(zhi)在??(zai)通??(tong)過??(guo)采??(cai)取?(qu)全??(quan)球??(qiu)行??(xing)動?(dong)??，逐??(zhu)步??(bu)停??(ting)止??(zhi)消??(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質??(zhi)生??(sheng)產(chǎn)??(chan)和??(he)使??(shi)用??(yong)??。公??(gong)約??(yue)和??(he)《蒙?(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書?(shu)》是??(shi)聯(lián)??(lian)合??(he)國??(guo)第?(di)一??(yi)個??(ge)獲??(huo)得??(de)所?(suo)有??(you)國??(guo)家?(jia)參??(can)與??(yu)的??(de)國??(guo)際??(ji)環(huán)??(huan)境??(jing)公??(gong)約??(yue)??，也??(ye)被??(bei)認??(ren)為??(wei)是??(shi)最??(zui)成??(cheng)功??(gong)的??(de)國??(guo)際??(ji)環(huán)??(huan)境??(jing)公??(gong)約??(yue)??。。