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行業動態 行業動態

落實“大氣十條”,用標準倒逼產業轉型升級

2015-05-12 作者: 瀏覽數:703

  為貫徹落(luo)實國(guo)務(wu)院《大(da)(da)(da)氣污(wu)(wu)染(ran)防治行(xing)(xing)動(dong)計劃》,環境(jing)保護部、質(zhi)檢總局大(da)(da)(da)力推進重點(dian)(dian)行(xing)(xing)業(ye)(ye)(ye)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)制定(ding)工(gong)(gong)作。通過制定(ding)、修訂重點(dian)(dian)行(xing)(xing)業(ye)(ye)(ye)排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)倒逼產業(ye)(ye)(ye)轉型升級,減少(shao)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang),改(gai)善環境(jing)質(zhi)量(liang)。日(ri)前,環境(jing)保護部會(hui)同國(guo)家質(zhi)檢總局發布了《石油(you)煉制工(gong)(gong)業(ye)(ye)(ye)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)》、《石油(you)化學工(gong)(gong)業(ye)(ye)(ye)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)》、《合成(cheng)樹脂工(gong)(gong)業(ye)(ye)(ye)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)》、《無(wu)機(ji)化學工(gong)(gong)業(ye)(ye)(ye)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)》、《再(zai)生銅(tong)、鋁、鉛、鋅工(gong)(gong)業(ye)(ye)(ye)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)》和《火葬場大(da)(da)(da)氣污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)》等6項國(guo)家大(da)(da)(da)氣污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)。至此,“大(da)(da)(da)氣十條”要求制定(ding)大(da)(da)(da)氣污(wu)(wu)染(ran)物特別(bie)排(pai)(pai)(pai)(pai)放(fang)(fang)限值(zhi)的25項重點(dian)(dian)行(xing)(xing)業(ye)(ye)(ye)排(pai)(pai)(pai)(pai)放(fang)(fang)標(biao)(biao)準(zhun)(zhun)已全部完成(cheng)。實施這6項標(biao)(biao)準(zhun)(zhun),可以(yi)大(da)(da)(da)幅削減顆(ke)粒物、氮氧化物、二氧化硫(liu)、揮發性(xing)有(you)機(ji)物、重金屬等污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)放(fang)(fang),促進行(xing)(xing)業(ye)(ye)(ye)技術進步和環境(jing)空(kong)氣質(zhi)量(liang)改(gai)善,有(you)效防控環境(jing)風(feng)險。

  石油煉制(zhi)、石油化(hua)工(gong)(gong)和合(he)成樹脂工(gong)(gong)業(ye)(ye)長期以(yi)來一直執行(xing)(xing)綜合(he)型排放(fang)標準(zhun),隨著我國原油加工(gong)(gong)能力的(de)(de)(de)不斷提高,行(xing)(xing)業(ye)(ye)的(de)(de)(de)污(wu)染(ran)物(wu)排放(fang)量(liang)居高不下,區域性(xing)大氣、水污(wu)染(ran)問題日趨明顯。新制(zhi)定的(de)(de)(de)標準(zhun)不僅大幅收嚴了常規污(wu)染(ran)物(wu)的(de)(de)(de)排放(fang)限(xian)值,還(huan)針(zhen)對行(xing)(xing)業(ye)(ye)的(de)(de)(de)特征(zheng)污(wu)染(ran)物(wu)——揮發性(xing)有機物(wu)提出控制(zhi)要求。執行(xing)(xing)新標準(zhun)后,行(xing)(xing)業(ye)(ye)的(de)(de)(de)二氧化(hua)硫、揮發性(xing)有機物(wu)排放(fang)量(liang)將(jiang)分別削減52萬噸和270萬噸。

  無機化(hua)(hua)(hua)(hua)學(xue)工業(ye)是重(zhong)要的(de)(de)基礎原材料(liao)工業(ye),在支撐(cheng)國民(min)經濟(ji)快速發展和(he)人民(min)生(sheng)活水(shui)平(ping)提高的(de)(de)同(tong)時,行(xing)業(ye)也(ye)帶來了(le)嚴重(zhong)的(de)(de)環境(jing)污染,先后有(you)113種產品(pin)被列(lie)入“高污染、高環境(jing)風險”產品(pin)。新標(biao)準適用(yong)于(yu)氰化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)、硼化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)及(ji)硼酸(suan)(suan)鹽(yan)(yan)、硫(liu)化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)和(he)硫(liu)酸(suan)(suan)鹽(yan)(yan)、硅化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)及(ji)硅酸(suan)(suan)鹽(yan)(yan)、氯(lv)化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)和(he)氯(lv)酸(suan)(suan)鹽(yan)(yan)、氟化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)、碘化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)和(he)碘酸(suan)(suan)鹽(yan)(yan)、溴化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)及(ji)溴酸(suan)(suan)鹽(yan)(yan)、鈣(gai)鎂化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)和(he)鈣(gai)鎂鹽(yan)(yan)、氧(yang)化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)、過氧(yang)化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)、氫(qing)氧(yang)化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)、涉重(zhong)金屬(shu)無機化(hua)(hua)(hua)(hua)合(he)物(wu)(wu)(wu)(wu)(wu)(wu)、單(dan)質等22個系列(lie)產品(pin)的(de)(de)生(sheng)產企業(ye)。實施(shi)此標(biao)準后,預計氨(an)(an)氮、COD、總鉛的(de)(de)排(pai)放(fang)量與執(zhi)行(xing)現(xian)行(xing)標(biao)準相比,排(pai)放(fang)量分(fen)別削(xue)(xue)減(jian)71.1%、77%、66.7%;顆粒(li)物(wu)(wu)(wu)(wu)(wu)(wu)和(he)SO2排(pai)放(fang)量分(fen)別削(xue)(xue)減(jian)89.5%、71%,并能有(you)效控制重(zhong)金屬(shu)及(ji)氯(lv)、氟、砷、氰、氨(an)(an)、硫(liu)化(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)等有(you)毒有(you)害污染物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)排(pai)放(fang)。

  再(zai)(zai)生銅、鋁、鉛(qian)、鋅4種(zhong)金(jin)(jin)屬占(zhan)整個再(zai)(zai)生有(you)(you)色金(jin)(jin)屬行業(ye)的95%以(yi)上(shang)。再(zai)(zai)生有(you)(you)色金(jin)(jin)屬行業(ye)不但排(pai)(pai)放(fang)常(chang)規環境污染物,還(huan)排(pai)(pai)放(fang)重金(jin)(jin)屬、二(er)口(kou)惡英等有(you)(you)毒有(you)(you)害污染物,危害人體健康(kang)和環境安全。新標準的制(zhi)定綜合考慮(lv)了國內再(zai)(zai)生有(you)(you)色金(jin)(jin)屬工業(ye)行業(ye)生產(chan)和排(pai)(pai)放(fang)控制(zhi)現(xian)狀、生產(chan)工藝和污染物排(pai)(pai)放(fang)治理技術發展情況(kuang)以(yi)及達標的經濟成本(ben)等因素。與(yu)執行現(xian)行標準相比,實施(shi)此標準限(xian)值后(hou),顆粒物、二(er)氧化硫、二(er)口(kou)惡英類、化學(xue)需(xu)氧量(liang)的年排(pai)(pai)放(fang)量(liang)將分別減少4405噸(dun)、11717噸(dun)、50克、3986噸(dun),削(xue)減率分別為64%、41%、45%和39%。

  目前我(wo)國(guo)對火葬場大氣(qi)污染(ran)物排(pai)放的管理存在一定(ding)的空白,僅要求控(kong)制煙氣(qi)黑度和臭氣(qi)濃(nong)度。國(guo)家(jia)履約實施計(ji)劃將(jiang)遺體(ti)火化作為(wei)重(zhong)點行(xing)業進行(xing)二口(kou)惡英(ying)控(kong)制,明確提出應制定(ding)《火化機污染(ran)物排(pai)放標準(zhun)(zhun)》。此標準(zhun)(zhun)實施后,火葬場的汞和二口(kou)惡英(ying)的年排(pai)放量將(jiang)分(fen)別減(jian)少8.4噸和51.5 Ig TEQ,削減(jian)率分(fen)別為(wei)98.8%和88%。

  作為(wei)行(xing)業(ye)(ye)準入的(de)門(men)檻,新標準的(de)實(shi)施(shi)(shi)將會進一步加快淘汰(tai)落后產能和(he)企(qi)業(ye)(ye)間兼并重組的(de)步伐,必將促使一批生產裝備落后、資源能源消耗高、環(huan)(huan)境(jing)污染嚴重、小而弱(ruo)的(de)企(qi)業(ye)(ye)被淘汰(tai)出局,對(dui)推動煉油、石(shi)化、化工和(he)再生金屬等(deng)行(xing)業(ye)(ye)經(jing)濟結構調整和(he)經(jing)濟增長方式轉變,促進工業(ye)(ye)生產工藝和(he)污染治理技術進步具有(you)(you)積極意義。同時,新標準的(de)實(shi)施(shi)(shi)將大幅度降低石(shi)化行(xing)業(ye)(ye)的(de)揮發性有(you)(you)機物的(de)排放量,極大促進環(huan)(huan)境(jing)空氣質(zhi)量的(de)改善。

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