人類(lèi)“補(bǔ)天”40年 南極臭氧層有望2060年恢復(fù)
中文国产日韩欧美二视频
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(chēng)?(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)??。?? 消??(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質(zhì)??(zhi)是?(shi)對(duì)??(dui)臭??(chou)氧?(yang)層??(ceng)有??(you)破?(po)壞??(huai)作??(zuo)用??(yong)的??(de)一?(yi)類(lèi)??(lei)化??(hua)學(xué)??(xue)物??(wu)質(zhì)??(zhi)??。?為??(wei)保??(bao)護(hù)??(hu)臭??(chou)氧??(yang)層??(ceng)??,1987年??(nian)9月??(yue)16日??(ri)??,國(guó)??(guo)際??(ji)社??(she)會(huì)??(hui)達(dá)??(da)成??(cheng)了??(le)《關(guān)??(guan)于??(yu)消??(xiao)耗??(hao)臭?(chou)氧??(yang)層?(ceng)物??(wu)質(zhì)??(zhi)的??(de)蒙??(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書(shū)??(shu)》(簡(jiǎn)??(jian)稱(chēng)??(cheng)《蒙??(meng)特??(te)利??(li)爾??(er)議??(yi)定??(ding)書(shū)??(shu)》)??,旨??(zhi)在??(zai)通??(tong)過(guò)?(guo)采??(cai)取??(qu)全??(quan)球??(qiu)行??(xing)動(dòng)??(dong)??,逐??(zhu)步??(bu)停??(ting)止??(zhi)消?(xiao)耗??(hao)臭??(chou)氧??(yang)層??(ceng)物??(wu)質(zhì)??(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(shū)??(shu)》是??(shi)聯(lián)??(lian)合??(he)國(guó)??(guo)第??(di)一??(yi)個(gè)?(ge)獲??(huo)得??(de)所??(suo)有??(you)國(guó)??(guo)家??(jia)參??(can)與??(yu)的??(de)國(guó)??(guo)際??(ji)環(huán)?(huan)境??(jing)公??(gong)約??(yue)??,也??(ye)被??(bei)認(rèn)??(ren)為??(wei)是??(shi)最??(zui)成?(cheng)功??(gong)的??(de)國(guó)??(guo)際??(ji)環(huán)?(huan)境??(jing)公??(gong)約?(yue)??。IMXOWHFQDSqibao666888 zhong ??(zhong)xin ??(xin)she ??(she)bei ??(bei)jing ??(jing)3yue ?(yue)22ri ?(ri)dian ??(dian) (ji ??(ji)zhe ??(zhe) ruan ??(ruan)yu ??(yu)lin ?(lin))《bao ??(bao)hu ??(hu)chou ??(chou)yang ??(yang)ceng ??(ceng)wei ??(wei)ye ??(ye)na ??(na)gong ??(gong)yue ??(yue)》(jian ??(jian)cheng ?(cheng)“gong ??(gong)yue ??(yue)”)di ??(di)jie ??(jie)40zhou ??(zhou)nian ??(nian)zhi ??(zhi)ji ??(ji)??,zhong ??(zhong)guo ??(guo)sheng ??(sheng)tai ??(tai)huan ??(huan)jing ??(jing)bu ??(bu)da ??(da)qi ??(qi)huan ??(huan)jing ??(jing)si ??(si)zhuan ??(zhuan)wen ??(wen)zhi ??(zhi)chu ??(chu)??,40nian ??(nian)lai ??(lai)??,99%de ??(de)xiao ??(xiao)hao ??(hao)chou ??(chou)yang ?(yang)ceng ??(ceng)wu ??(wu)zhi ??(zhi)(ODS)bei ??(bei)cheng ??(cheng)gong ??(gong)tao ??(tao)tai ??(tai)??,nan ??(nan)ji ??(ji)chou ??(chou)yang ??(yang)ceng ??(ceng)kong ??(kong)dong ??(dong)bu ??(bu)duan ??(duan)yu ??(yu)he ??(he)??,yu ??(yu)ji ??(ji)2060nian ??(nian)hui ??(hui)fu ?(fu)dao ??(dao)1980nian ?(nian)qian ??(qian)de ??(de)shui ??(shui)ping ??(ping)??。?? xiao ??(xiao)hao ??(hao)chou ??(chou)yang ??(yang)ceng ??(ceng)wu ??(wu)zhi ??(zhi)shi ?(shi)dui ??(dui)chou ??(chou)yang ?(yang)ceng ??(ceng)you ??(you)po ?(po)huai ??(huai)zuo ??(zuo)yong ??(yong)de ??(de)yi ?(yi)lei ??(lei)hua ??(hua)xue ??(xue)wu ??(wu)zhi ??(zhi)??。?wei ??(wei)bao ??(bao)hu ??(hu)chou ??(chou)yang ??(yang)ceng ??(ceng)??,1987nian ??(nian)9yue ??(yue)16ri ??(ri)??,guo ??(guo)ji ??(ji)she ??(she)hui ??(hui)da ??(da)cheng ??(cheng)le ??(le)《guan ??(guan)yu ??(yu)xiao ??(xiao)hao ??(hao)chou ?(chou)yang ??(yang)ceng ?(ceng)wu ??(wu)zhi ??(zhi)de ??(de)meng ??(meng)te ??(te)li ??(li)er ??(er)yi ??(yi)ding ??(ding)shu ??(shu)》(jian ??(jian)cheng ??(cheng)《meng ??(meng)te ??(te)li ??(li)er ??(er)yi ??(yi)ding ??(ding)shu ??(shu)》)??,zhi ??(zhi)zai ??(zai)tong ??(tong)guo ?(guo)cai ??(cai)qu ??(qu)quan ??(quan)qiu ??(qiu)xing ??(xing)dong ??(dong)??,zhu ??(zhu)bu ??(bu)ting ??(ting)zhi ??(zhi)xiao ?(xiao)hao ??(hao)chou ??(chou)yang ??(yang)ceng ??(ceng)wu ??(wu)zhi ??(zhi)sheng ??(sheng)chan ??(chan)he ??(he)shi ?(shi)yong ??(yong)??。gong ??(gong)yue ??(yue)he ??(he)《meng ??(meng)te ??(te)li ??(li)er ??(er)yi ??(yi)ding ??(ding)shu ??(shu)》shi ??(shi)lian ??(lian)he ??(he)guo ??(guo)di ??(di)yi ??(yi)ge ?(ge)huo ??(huo)de ??(de)suo ??(suo)you ??(you)guo ??(guo)jia ??(jia)can ??(can)yu ??(yu)de ??(de)guo ??(guo)ji ??(ji)huan ?(huan)jing ??(jing)gong ??(gong)yue ??(yue)??,ye ??(ye)bei ??(bei)ren ??(ren)wei ??(wei)shi ??(shi)zui ??(zui)cheng ?(cheng)gong ??(gong)de ??(de)guo ??(guo)ji ??(ji)huan ?(huan)jing ??(jing)gong ??(gong)yue ?(yue)??。