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針對(dui)工(gong)業(ye)(ye)園(yuan)(yuan)區(qu)(qu)排放(fang)的大氣(qi)污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)組(zu)分具有(you)濃(nong)度較(jiao)高(gao)、成分復雜、部分物(wu)(wu)種同(tong)源、難溯(su)(su)源等(deng)特(te)點,聚光開(kai)發了(le)一套高(gao)時(shi)(shi)空分辨率預(yu)警與溯(su)(su)源模(mo)式(shi)(shi)系統。該(gai)模(mo)式(shi)(shi)系統實現(xian)(xian)了(le)不同(tong)尺度氣(qi)象(xiang)模(mo)式(shi)(shi)耦合(he)、氣(qi)象(xiang)與大氣(qi)擴散(san)模(mo)式(shi)(shi)的耦合(he),當園(yuan)(yuan)區(qu)(qu)需(xu)要對(dui)歷史污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)的來源進(jin)行(xing)追(zhui)溯(su)(su)時(shi)(shi),將“重現(xian)(xian)”溯(su)(su)源時(shi)(shi)段(duan)園(yuan)(yuan)區(qu)(qu)高(gao)精度氣(qi)象(xiang)流場,分析出(chu)(chu)(chu)污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)傳輸路徑,同(tong)時(shi)(shi)結合(he)企業(ye)(ye)污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)排放(fang)特(te)征(zheng)、排放(fang)量(liang)和(he)活動(dong)工(gong)況等(deng)參(can)數,最終(zhong)篩查出(chu)(chu)(chu)該(gai)時(shi)(shi)段(duan)排放(fang)此(ci)污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)的可(ke)(ke)疑企業(ye)(ye)。且該(gai)系統可(ke)(ke)獲取了(le)園(yuan)(yuan)區(qu)(qu)污(wu)(wu)染(ran)(ran)(ran)(ran)監測數據,實現(xian)(xian)了(le)超標污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)的快速報警,并能“預(yu)測”出(chu)(chu)(chu)未來預(yu)報時(shi)(shi)段(duan)園(yuan)(yuan)區(qu)(qu)高(gao)精度氣(qi)象(xiang)流場,模(mo)擬園(yuan)(yuan)區(qu)(qu)污(wu)(wu)染(ran)(ran)(ran)(ran)物(wu)(wu)的擴散(san)分布情況,輔(fu)助園(yuan)(yuan)區(qu)(qu)管理部門提前對(dui)有(you)可(ke)(ke)能產生污(wu)(wu)染(ran)(ran)(ran)(ran)進(jin)行(xing)防范。
污(wu)染(ran)源在線監(jian)控系統通過對污(wu)染(ran)排放(fang)數(shu)(shu)據(ju)的(de)(de)采集,利(li)用數(shu)(shu)據(ju)有(you)效性審核(he)機制對監(jian)測數(shu)(shu)據(ju)進行審核(he), 為(wei)(wei)環(huan)境監(jian)察(cha)部門(men)提(ti)供真實有(you)效的(de)(de)監(jian)測數(shu)(shu)據(ju),幫助環(huan)境監(jian)察(cha)部門(men)實時掌握污(wu)染(ran)排放(fang)狀況,約束企業的(de)(de)違法、違規排污(wu)行為(wei)(wei),為(wei)(wei)污(wu)染(ran)減(jian)排和總(zong)量控制提(ti)供數(shu)(shu)據(ju)支撐(cheng)。