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中國環境報報道 | 協同管控 快速實現空氣質量達標改善
聚光 發布時間(jian):2022-01-14 聚光 來(lai)源: 聚光 瀏(liu)覽量:1731

  來(lai)源:中國環境報(bao)第8版(ban)

  2020年(nian)中央經(jing)濟工作(zuo)(zuo)會(hui)議明(ming)確(que)提出,打好(hao)污染防(fang)治攻堅戰,堅持(chi)方向不變、力度不減(jian),突出精準(zhun)治污、科(ke)(ke)(ke)學治污、依法治污,推動生態環(huan)境(jing)質(zhi)(zhi)量持(chi)續(xu)好(hao)轉。近(jin)年(nian)來大氣(qi)(qi)(qi)污染治理成效顯著,環(huan)境(jing)空氣(qi)(qi)(qi)質(zhi)(zhi)量明(ming)顯改(gai)善,細(xi)顆粒(li)物(wu)濃度明(ming)顯下降,重污染天氣(qi)(qi)(qi)明(ming)顯減(jian)少。但(dan)臭(chou)(chou)氧污染問題逐步顯現(xian),濃度呈(cheng)逐年(nian)上升態勢,成為影響環(huan)境(jing)空氣(qi)(qi)(qi)質(zhi)(zhi)量的(de)又一重要污染物(wu),加(jia)強細(xi)顆粒(li)物(wu)和(he)臭(chou)(chou)氧協同控制成為改(gai)善環(huan)境(jing)空氣(qi)(qi)(qi)質(zhi)(zhi)量的(de)關鍵(jian)。大氣(qi)(qi)(qi)污染防(fang)治工作(zuo)(zuo)的(de)艱巨性(xing)和(he)復(fu)雜性(xing),亟(ji)需監(jian)測(ce)科(ke)(ke)(ke)技(ji)(ji)(ji)力量的(de)支持(chi)。聚光科(ke)(ke)(ke)技(ji)(ji)(ji)(杭(hang)州(zhou))股份有限(xian)公司(以下簡稱(cheng)“聚光科(ke)(ke)(ke)技(ji)(ji)(ji)”)成立于2002年(nian),經(jing)過近(jin)20年(nian)的(de)發(fa)展,現(xian)已成為國內高端分(fen)析儀器儀表領軍(jun)企業,其(qi)自主研(yan)發(fa)的(de)全流程(cheng)監(jian)測(ce)設備技(ji)(ji)(ji)術(shu)成熟,已廣泛應用于眾多(duo)國家級/省(sheng)級重點項(xiang)目建設。通(tong)過多(duo)年(nian)技(ji)(ji)(ji)術(shu)研(yan)發(fa),公司目前(qian)取(qu)得專利800余項(xiang),計算機(ji)軟件著作(zuo)(zuo)權300余項(xiang),主持(chi)或(huo)參與標準(zhun)制定70余項(xiang),累計承擔國家和(he)地方科(ke)(ke)(ke)技(ji)(ji)(ji)計劃項(xiang)目100余項(xiang)。


 強化多污染物協同管控 

  針(zhen)對(dui)大氣(qi)復合污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)日(ri)益突出的問(wen)(wen)題(ti)(ti),聚(ju)光(guang)(guang)科(ke)技準確分(fen)(fen)(fen)(fen)析(xi)大氣(qi)復合污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)成因,強化(hua)(hua)(hua)(hua)多(duo)(duo)污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)物(wu)(wu)協(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong),落實(shi)污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)源治理任務,加快實(shi)現(xian)環(huan)(huan)境(jing)空(kong)(kong)氣(qi)質量(liang)改善,其(qi)《環(huan)(huan)境(jing)空(kong)(kong)氣(qi)質量(liang)達標(biao)管(guan)(guan)控(kong)(kong)(kong)服(fu)務方案(an)》通過(guo)當地基(ji)礎數據分(fen)(fen)(fen)(fen)析(xi),建(jian)立污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)成因案(an)例庫,掌(zhang)握(wo)污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)物(wu)(wu)歷史(shi)變化(hua)(hua)(hua)(hua)規律,指導多(duo)(duo)污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)物(wu)(wu)的日(ri)常協(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong)與重污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)應急。采用細顆(ke)粒(li)物(wu)(wu)(PM2.5)、可吸入顆(ke)粒(li)物(wu)(wu)(PM10)、臭(chou)氧(yang)(yang)(yang)(O3)、二(er)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)硫(SO2)、二(er)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)氮(NO2)、一(yi)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)碳(tan)(CO)、揮發性有機物(wu)(wu)(VOCs)、甲醛(quan)(HCOH)、過(guo)氧(yang)(yang)(yang)乙酰硝酸酯(zhi)(PANs)、光(guang)(guang)解(jie)速率等多(duo)(duo)因子、全流程協(xie)同(tong)走航監測(ce)技術與激光(guang)(guang)雷達掃(sao)描技術,開展重點(dian)地區走航摸排,快速掌(zhang)握(wo)區域污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)物(wu)(wu)濃度(du)與污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)源時空(kong)(kong)分(fen)(fen)(fen)(fen)布狀況,識(shi)別熱(re)點(dian)管(guan)(guan)控(kong)(kong)(kong)區域與時段;進(jin)一(yi)步結合車載顆(ke)粒(li)物(wu)(wu)來源解(jie)析(xi)、臭(chou)氧(yang)(yang)(yang)光(guang)(guang)化(hua)(hua)(hua)(hua)學污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)綜合監測(ce)系統(tong),源排放清單及空(kong)(kong)氣(qi)質量(liang)模擬技術,分(fen)(fen)(fen)(fen)析(xi)各(ge)項(xiang)污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)成因與生成機制(zhi)(zhi),識(shi)別主要污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)源類,定量(liang)評估(gu)一(yi)次、二(er)次污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)貢獻(xian),識(shi)別重點(dian)管(guan)(guan)控(kong)(kong)(kong)行業,為(wei)從時、空(kong)(kong)、物(wu)(wu)各(ge)角度(du)制(zhi)(zhi)定差(cha)異(yi)化(hua)(hua)(hua)(hua)協(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong)策略,提(ti)供決(jue)策支撐。依托多(duo)(duo)元數據分(fen)(fen)(fen)(fen)析(xi)成果及相(xiang)關(guan)工作流程與機制(zhi)(zhi)構建(jian)測(ce)管(guan)(guan)治一(yi)體(ti)化(hua)(hua)(hua)(hua)達標(biao)管(guan)(guan)控(kong)(kong)(kong)服(fu)務體(ti)系,可根據區域、點(dian)位差(cha)異(yi)性,形(xing)(xing)成日(ri)常與重污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)分(fen)(fen)(fen)(fen)級(ji)管(guan)(guan)控(kong)(kong)(kong)策略,保(bao)(bao)障重點(dian)區域空(kong)(kong)氣(qi)質量(liang);針(zhen)對(dui)各(ge)類污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)源形(xing)(xing)成行業管(guan)(guan)理、治理體(ti)系,落實(shi)污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)源管(guan)(guan)治任務,協(xie)同(tong)減少污(wu)(wu)(wu)(wu)(wu)(wu)染(ran)(ran)(ran)(ran)(ran)物(wu)(wu)排放;并多(duo)(duo)維度(du)量(liang)化(hua)(hua)(hua)(hua)評估(gu)管(guan)(guan)控(kong)(kong)(kong)效果,確保(bao)(bao)及時發現(xian)問(wen)(wen)題(ti)(ti),精(jing)準定位問(wen)(wen)題(ti)(ti),有效解(jie)決(jue)問(wen)(wen)題(ti)(ti),實(shi)現(xian)環(huan)(huan)境(jing)空(kong)(kong)氣(qi)質量(liang)協(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong),助(zhu)力環(huan)(huan)境(jing)空(kong)(kong)氣(qi)質量(liang)持續改善。

  《環(huan)境空氣質量達標管(guan)控服務方(fang)案》已在(zai)海(hai)南省、宿州(zhou)市(shi)、武威市(shi)、徐州(zhou)市(shi)、聊城市(shi)、宜昌市(shi)等多個省市(shi)區進行了應用,并取得顯著效果。方(fang)案配置的核心在(zai)線監測設備均(jun)(jun)為(wei)公司自產設備,各(ge)項(xiang)技術指標均(jun)(jun)達到國(guo)內領先(xian)水(shui)平,可(ke)為(wei)大氣污染(ran)防治提供精準數據(ju)支撐(cheng)。




 

  管控提升空氣質量排名 

  2017年,聚光(guang)科技(ji)在歷史數據研(yan)判(pan)分析基礎上(shang),采用空氣質量走航(hang)監(jian)測車、激光(guang)雷達監(jian)測車等(deng)技(ji)術對宿州(zhou)市顆粒物(wu)的(de)整(zheng)體污(wu)(wu)染(ran)特征進行了摸排分析,并(bing)制定了管(guan)控策(ce)略(lve)。2018年-2019年,通過在當地(di)組建技(ji)術組、走航(hang)巡(xun)查組等(deng)專業(ye)團(tuan)隊,建立網格(ge)分級、部(bu)門聯動、污(wu)(wu)染(ran)巡(xun)查等(deng)機制,并(bing)提(ti)(ti)供(gong)動態(tai)研(yan)判(pan)分析、污(wu)(wu)染(ran)巡(xun)查處置(zhi)、敏感點(dian)防(fang)控策(ce)略(lve)以及工地(di)揚塵(chen)、散煤、餐飲(yin)油煙等(deng)污(wu)(wu)染(ran)源專項管(guan)控服務(wu),逐步降低PM2.5濃(nong)度,提(ti)(ti)升空氣質量排名。

  2018年宿州市(shi)PM2.5濃度明顯下降,擺脫(tuo)倒一,下降率全(quan)省第(di)3(-17.71%)。

  2019年宿州市PM2.5濃(nong)度明顯下降(jiang),下降(jiang)率(lv)省內排名第1(-9.09%)。

  2019年1-12月宿州(zhou)市空(kong)氣質量(liang)改善幅度居168重點城市第一。




 精準臭氧管控技術服務 

  2020年(nian)4月,聚光(guang)科技進駐(zhu)湖(hu)北宜昌(chang),利(li)用當地基礎空氣(qi)質(zhi)量(liang)監測(ce)數(shu)據(ju)、光(guang)化(hua)學全流程監測(ce)數(shu)據(ju)以(yi)及走(zou)航技術開展臭(chou)氧(yang)污染特(te)征(zheng)(zheng)分(fen)析、VOCs區域整體特(te)征(zheng)(zheng)摸排、臭(chou)氧(yang)成(cheng)(cheng)因診斷(duan)及來源解(jie)析工作,并組(zu)建數(shu)據(ju)分(fen)析組(zu)、走(zou)航巡(xun)查組(zu),確定指(zhi)導(dao)專家,建立了(le)宜昌(chang)市本地化(hua)臭(chou)氧(yang)研(yan)判分(fen)析機(ji)制、日會商機(ji)制、預報預警機(ji)制。針對宜昌(chang)市工業(ye)企業(ye)、加油站等行業(ye)開展了(le)拉網式(shi)巡(xun)查和突擊巡(xun)查,形成(cheng)(cheng)巡(xun)查問題臺賬(zhang),整理特(te)征(zheng)(zheng)因子庫,保障(zhang)臭(chou)氧(yang)污染防治工作有序推進。

  2019年(nian)5-8月(yue)均(jun)為(wei)不降反升(sheng),2020年(nian)均(jun)改(gai)善(shan)為(wei)同比顯著(zhu)下降。變化率(lv)湖北省(sheng)(sheng)內排名各月(yue)均(jun)有提升(sheng),2020年(nian)8月(yue)下降率(lv)居全省(sheng)(sheng)第(di)一。

  優良天(tian)(tian)同(tong)比增(zeng)加(jia)(jia)21天(tian)(tian)。5月(yue)同(tong)比增(zeng)加(jia)(jia)3天(tian)(tian);6月(yue)全月(yue)優良,同(tong)比增(zeng)加(jia)(jia)7天(tian)(tian);7月(yue)全月(yue)優良,同(tong)比增(zeng)加(jia)(jia)4天(tian)(tian);8月(yue)同(tong)比增(zeng)加(jia)(jia)7天(tian)(tian)。

  臭氧(yang)濃度顯(xian)著下(xia)降(jiang)(jiang),6月同(tong)比下(xia)降(jiang)(jiang)29μg/m3;7月同(tong)比下(xia)降(jiang)(jiang)38μg/m3,8月同(tong)比下(xia)降(jiang)(jiang)30μg/m3。

  2020年1-6月,宜昌市空氣質量改善(shan)幅(fu)度居全國168城市第一。



 


 多項技術應用于重點項目中 

  聚(ju)光(guang)科技涉(she)及顆(ke)粒物來源解析(xi)、光(guang)化(hua)學(xue)(xue)反應(ying)全過程因(yin)子監測(ce)(ce)(ce)系列設備技術(shu)成(cheng)熟,已應(ying)用(yong)于眾多國家(jia)(jia)級(ji)/省級(ji)重點項目(mu)(mu)(mu)建設,可提(ti)供準確可靠(kao)的大(da)(da)(da)(da)氣(qi)污(wu)染(ran)監測(ce)(ce)(ce)數(shu)(shu)據,開展精細(xi)化(hua)污(wu)染(ran)成(cheng)因(yin)分(fen)析(xi)及精細(xi)化(hua)管控指導(dao),協(xie)助客戶實現大(da)(da)(da)(da)氣(qi)污(wu)染(ran)管控“產品-技術(shu)-服務應(ying)用(yong)”的一(yi)站(zhan)式(shi)購買(mai)。目(mu)(mu)(mu)前公司已建設中(zhong)(zhong)國環境監測(ce)(ce)(ce)總站(zhan)國家(jia)(jia)大(da)(da)(da)(da)氣(qi)顆(ke)粒物組分(fen)-光(guang)化(hua)學(xue)(xue)監測(ce)(ce)(ce)網建設項目(mu)(mu)(mu),海南(nan)省大(da)(da)(da)(da)氣(qi)復合(he)污(wu)染(ran)綜合(he)來源解析(xi)項目(mu)(mu)(mu)、廣(guang)東顆(ke)粒物組分(fen)監測(ce)(ce)(ce)網(二(er)期(qi))建設項目(mu)(mu)(mu)、浙江省環境監測(ce)(ce)(ce)中(zhong)(zhong)心(xin)-杭州(zhou)光(guang)化(hua)學(xue)(xue)監測(ce)(ce)(ce)網-金華光(guang)化(hua)學(xue)(xue)監測(ce)(ce)(ce)網、石家(jia)(jia)莊(zhuang)大(da)(da)(da)(da)氣(qi)復合(he)超級(ji)站(zhan)及應(ying)用(yong)項目(mu)(mu)(mu)。此外,公司擁有(you)(you)專業(ye)化(hua)數(shu)(shu)據分(fen)析(xi)服務團隊,均由國內(nei)雙一(yi)流高校(北京大(da)(da)(da)(da)學(xue)(xue)、浙江大(da)(da)(da)(da)學(xue)(xue)、復旦大(da)(da)(da)(da)學(xue)(xue)、南(nan)開大(da)(da)(da)(da)學(xue)(xue)等)碩博學(xue)(xue)歷的高素質人(ren)才(cai)組建,并與國內(nei)知名(ming)高校、科研院所有(you)(you)深入合(he)作。



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