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　　中??(zhong)新??(xin)社??(she)北?(bei)京??(jing)3月??(yue)22日??(ri)電?(dian) (記??(ji)者??(zhe) 阮??(ruan)煜??(yu)琳??(lin))《保??(bao)護(hù)?(hu)臭??(chou)氧??(yang)層??(ceng)維??(wei)也??(ye)納??(na)公??(gong)約??(yue)》(簡(jiǎn)??(jian)稱??(cheng)“公??(gong)約?(yue)”)締??(di)結(jié)??(jie)40周?(zhou)年??(nian)之??(zhi)際??(ji)??，中?(zhong)國(guó)??(guo)生??(sheng)態(tài)?(tai)環(huán)?(huan)境??(jing)部??(bu)大??(da)氣?(qi)環(huán)??(huan)境??(jing)司??(si)撰??(zhuan)文??(wen)指??(zhi)出??(chu)??，40年??(nian)來(lái)??(lai)??，99%的??(de)消??(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質(zhì)??(zhi)(ODS)被??(bei)成??(cheng)功??(gong)淘??(tao)汰??(tai)??，南??(nan)極??(ji)臭?(chou)氧?(yang)層??(ceng)空??(kong)洞??(dong)不??(bu)斷??(duan)愈?(yu)合?(he)??，預(yù)??(yu)計(jì)??(ji)2060年??(nian)恢??(hui)復(fù)??(fu)到?(dao)1980年??(nian)前??(qian)的??(de)水??(shui)平??(ping)??。??。