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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 來源: 聚光 瀏覽(lan)量:1731

  來源:中國環境報第(di)8版(ban)

  2020年(nian)(nian)中央(yang)經濟工(gong)作(zuo)會議明(ming)(ming)確提出(chu)(chu),打好污(wu)(wu)染防(fang)治攻堅(jian)戰,堅(jian)持(chi)方(fang)向不變、力度(du)不減,突出(chu)(chu)精準治污(wu)(wu)、科(ke)學(xue)治污(wu)(wu)、依法治污(wu)(wu),推動生態環境(jing)質(zhi)量持(chi)續好轉(zhuan)。近年(nian)(nian)來大氣(qi)(qi)污(wu)(wu)染治理成(cheng)效(xiao)顯著,環境(jing)空(kong)(kong)氣(qi)(qi)質(zhi)量明(ming)(ming)顯改(gai)善(shan),細顆粒物(wu)濃度(du)明(ming)(ming)顯下(xia)降,重(zhong)污(wu)(wu)染天氣(qi)(qi)明(ming)(ming)顯減少(shao)。但臭氧污(wu)(wu)染問題逐步顯現(xian),濃度(du)呈逐年(nian)(nian)上升態勢,成(cheng)為影響環境(jing)空(kong)(kong)氣(qi)(qi)質(zhi)量的(de)(de)又(you)一重(zhong)要(yao)污(wu)(wu)染物(wu),加強細顆粒物(wu)和臭氧協(xie)同控制成(cheng)為改(gai)善(shan)環境(jing)空(kong)(kong)氣(qi)(qi)質(zhi)量的(de)(de)關鍵。大氣(qi)(qi)污(wu)(wu)染防(fang)治工(gong)作(zuo)的(de)(de)艱巨(ju)性(xing)和復雜性(xing),亟需監測(ce)科(ke)技(ji)(ji)力量的(de)(de)支持(chi)。聚光(guang)(guang)科(ke)技(ji)(ji)(杭州)股(gu)份有限公(gong)司(以下(xia)簡稱“聚光(guang)(guang)科(ke)技(ji)(ji)”)成(cheng)立于2002年(nian)(nian),經過近20年(nian)(nian)的(de)(de)發展(zhan),現(xian)已成(cheng)為國內高端分析儀器儀表領軍企業,其自主研(yan)發的(de)(de)全流程(cheng)監測(ce)設(she)備技(ji)(ji)術(shu)成(cheng)熟,已廣泛(fan)應用于眾多(duo)國家級/省級重(zhong)點(dian)項(xiang)目(mu)建(jian)設(she)。通過多(duo)年(nian)(nian)技(ji)(ji)術(shu)研(yan)發,公(gong)司目(mu)前取得(de)專利800余(yu)項(xiang),計(ji)算機軟件著作(zuo)權300余(yu)項(xiang),主持(chi)或參與標準制定70余(yu)項(xiang),累計(ji)承擔國家和地方(fang)科(ke)技(ji)(ji)計(ji)劃(hua)項(xiang)目(mu)100余(yu)項(xiang)。


 強化多污染物協同管控 

  針(zhen)對大氣(qi)復合(he)污(wu)(wu)(wu)染(ran)日(ri)(ri)益突(tu)出(chu)的問題(ti)(ti),聚光(guang)科技(ji)準確(que)分(fen)(fen)析大氣(qi)復合(he)污(wu)(wu)(wu)染(ran)成(cheng)因,強化(hua)(hua)多污(wu)(wu)(wu)染(ran)物(wu)協(xie)(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong),落(luo)實(shi)(shi)(shi)污(wu)(wu)(wu)染(ran)源(yuan)(yuan)治(zhi)理(li)任務(wu),加快實(shi)(shi)(shi)現環(huan)境(jing)(jing)空(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)改善,其《環(huan)境(jing)(jing)空(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)達(da)(da)標(biao)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)服務(wu)方案》通(tong)過當地基礎數據分(fen)(fen)析,建(jian)立污(wu)(wu)(wu)染(ran)成(cheng)因案例庫(ku),掌握污(wu)(wu)(wu)染(ran)物(wu)歷史變化(hua)(hua)規律,指導多污(wu)(wu)(wu)染(ran)物(wu)的日(ri)(ri)常(chang)協(xie)(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)與(yu)(yu)重(zhong)污(wu)(wu)(wu)染(ran)應急。采用細(xi)顆粒物(wu)(PM2.5)、可(ke)(ke)吸入顆粒物(wu)(PM10)、臭氧(yang)(O3)、二(er)氧(yang)化(hua)(hua)硫(liu)(SO2)、二(er)氧(yang)化(hua)(hua)氮(NO2)、一氧(yang)化(hua)(hua)碳(CO)、揮發性(xing)(xing)有機(ji)物(wu)(VOCs)、甲醛(HCOH)、過氧(yang)乙酰硝酸(suan)酯(PANs)、光(guang)解速(su)率(lv)等(deng)多因子、全流程(cheng)協(xie)(xie)同(tong)走航監(jian)測技(ji)術(shu)與(yu)(yu)激光(guang)雷達(da)(da)掃描(miao)技(ji)術(shu),開展重(zhong)點(dian)(dian)地區(qu)(qu)走航摸排(pai),快速(su)掌握區(qu)(qu)域(yu)污(wu)(wu)(wu)染(ran)物(wu)濃度(du)與(yu)(yu)污(wu)(wu)(wu)染(ran)源(yuan)(yuan)時(shi)(shi)(shi)空(kong)分(fen)(fen)布(bu)狀(zhuang)況,識(shi)(shi)別熱點(dian)(dian)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)區(qu)(qu)域(yu)與(yu)(yu)時(shi)(shi)(shi)段;進一步(bu)結合(he)車(che)載顆粒物(wu)來源(yuan)(yuan)解析、臭氧(yang)光(guang)化(hua)(hua)學污(wu)(wu)(wu)染(ran)綜(zong)合(he)監(jian)測系(xi)統,源(yuan)(yuan)排(pai)放(fang)清單(dan)及(ji)空(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)模擬(ni)技(ji)術(shu),分(fen)(fen)析各(ge)(ge)項污(wu)(wu)(wu)染(ran)成(cheng)因與(yu)(yu)生成(cheng)機(ji)制(zhi),識(shi)(shi)別主(zhu)要污(wu)(wu)(wu)染(ran)源(yuan)(yuan)類,定(ding)(ding)量(liang)(liang)(liang)(liang)評估(gu)一次、二(er)次污(wu)(wu)(wu)染(ran)貢獻,識(shi)(shi)別重(zhong)點(dian)(dian)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)行(xing)業,為從時(shi)(shi)(shi)、空(kong)、物(wu)各(ge)(ge)角度(du)制(zhi)定(ding)(ding)差異化(hua)(hua)協(xie)(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)策略,提供決策支撐。依托多元數據分(fen)(fen)析成(cheng)果及(ji)相關工作流程(cheng)與(yu)(yu)機(ji)制(zhi)構建(jian)測管(guan)(guan)治(zhi)一體(ti)化(hua)(hua)達(da)(da)標(biao)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)服務(wu)體(ti)系(xi),可(ke)(ke)根(gen)據區(qu)(qu)域(yu)、點(dian)(dian)位差異性(xing)(xing),形成(cheng)日(ri)(ri)常(chang)與(yu)(yu)重(zhong)污(wu)(wu)(wu)染(ran)分(fen)(fen)級(ji)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)策略,保障重(zhong)點(dian)(dian)區(qu)(qu)域(yu)空(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang);針(zhen)對各(ge)(ge)類污(wu)(wu)(wu)染(ran)源(yuan)(yuan)形成(cheng)行(xing)業管(guan)(guan)理(li)、治(zhi)理(li)體(ti)系(xi),落(luo)實(shi)(shi)(shi)污(wu)(wu)(wu)染(ran)源(yuan)(yuan)管(guan)(guan)治(zhi)任務(wu),協(xie)(xie)同(tong)減少污(wu)(wu)(wu)染(ran)物(wu)排(pai)放(fang);并多維度(du)量(liang)(liang)(liang)(liang)化(hua)(hua)評估(gu)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong)效(xiao)果,確(que)保及(ji)時(shi)(shi)(shi)發現問題(ti)(ti),精準定(ding)(ding)位問題(ti)(ti),有效(xiao)解決問題(ti)(ti),實(shi)(shi)(shi)現環(huan)境(jing)(jing)空(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)協(xie)(xie)同(tong)管(guan)(guan)控(kong)(kong)(kong)(kong)(kong),助力(li)環(huan)境(jing)(jing)空(kong)氣(qi)質(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)持續(xu)改善。

  《環境空氣質量達標管控服務方案》已(yi)在(zai)(zai)海南省(sheng)、宿州市(shi)(shi)、武(wu)威(wei)市(shi)(shi)、徐州市(shi)(shi)、聊城(cheng)市(shi)(shi)、宜(yi)昌市(shi)(shi)等多個省(sheng)市(shi)(shi)區進行了應用,并取得顯(xian)著效(xiao)果。方案配置的核心在(zai)(zai)線監測設(she)(she)備均為公司自產設(she)(she)備,各項技(ji)術指標均達到國(guo)內領(ling)先水(shui)平,可為大氣污染防治(zhi)提供精(jing)準數據支(zhi)撐。




 

  管控提升空氣質量排名 

  2017年,聚光(guang)科技在歷史(shi)數(shu)據研判(pan)(pan)分析基礎上,采用空氣(qi)質量走航(hang)監測車、激(ji)光(guang)雷達(da)監測車等(deng)技術對宿(su)州(zhou)市(shi)顆粒物的整體污(wu)染(ran)(ran)特征進行了(le)摸排(pai)分析,并(bing)制(zhi)定了(le)管控(kong)策略。2018年-2019年,通過在當地組(zu)建(jian)技術組(zu)、走航(hang)巡(xun)(xun)查(cha)組(zu)等(deng)專業團隊,建(jian)立網格分級、部(bu)門聯動、污(wu)染(ran)(ran)巡(xun)(xun)查(cha)等(deng)機制(zhi),并(bing)提供動態(tai)研判(pan)(pan)分析、污(wu)染(ran)(ran)巡(xun)(xun)查(cha)處置(zhi)、敏感點防控(kong)策略以及工(gong)地揚塵(chen)、散煤、餐飲油煙等(deng)污(wu)染(ran)(ran)源專項管控(kong)服務(wu),逐步降低(di)PM2.5濃度,提升空氣(qi)質量排(pai)名。

  2018年(nian)宿州(zhou)市(shi)PM2.5濃度明顯(xian)下降(jiang),擺脫倒一(yi),下降(jiang)率全省第3(-17.71%)。

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

  2019年1-12月(yue)宿(su)州市空(kong)氣質量改善幅度(du)居(ju)168重點城市第一。




 精準臭氧管控技術服務 

  2020年(nian)4月,聚光科技(ji)進駐湖北宜昌,利用當地基礎空氣質量監測數(shu)據、光化(hua)學全流程監測數(shu)據以及走航技(ji)術開展臭氧(yang)污染特征分析、VOCs區(qu)域整體特征摸排(pai)、臭氧(yang)成因診(zhen)斷(duan)及來源解析工作,并組建數(shu)據分析組、走航巡查組,確定(ding)指導專(zhuan)家(jia),建立了(le)宜昌市本地化(hua)臭氧(yang)研判分析機制、日(ri)會商機制、預報預警機制。針對宜昌市工業(ye)企業(ye)、加油站等(deng)行業(ye)開展了(le)拉網式巡查和突擊巡查,形成巡查問題臺(tai)賬(zhang),整理(li)特征因子(zi)庫,保障臭氧(yang)污染防治工作有序(xu)推進。

  2019年(nian)5-8月均(jun)為不降反升,2020年(nian)均(jun)改善為同比顯著下降。變化率(lv)湖北省內排(pai)名(ming)各月均(jun)有提升,2020年(nian)8月下降率(lv)居全省第(di)一(yi)。

  優良天(tian)(tian)同(tong)(tong)比(bi)(bi)(bi)增(zeng)加21天(tian)(tian)。5月同(tong)(tong)比(bi)(bi)(bi)增(zeng)加3天(tian)(tian);6月全月優良,同(tong)(tong)比(bi)(bi)(bi)增(zeng)加7天(tian)(tian);7月全月優良,同(tong)(tong)比(bi)(bi)(bi)增(zeng)加4天(tian)(tian);8月同(tong)(tong)比(bi)(bi)(bi)增(zeng)加7天(tian)(tian)。

  臭氧濃度(du)顯著下降,6月(yue)同比(bi)(bi)下降29μg/m3;7月(yue)同比(bi)(bi)下降38μg/m3,8月(yue)同比(bi)(bi)下降30μg/m3。

  2020年1-6月,宜昌市空(kong)氣質量改善幅(fu)度(du)居(ju)全國168城(cheng)市第(di)一。



 


 多項技術應用于重點項目中 

  聚光(guang)科(ke)技(ji)涉及顆粒物來源解(jie)析(xi)、光(guang)化(hua)(hua)(hua)學(xue)反(fan)應全過程因子監(jian)測(ce)(ce)(ce)系(xi)列設備技(ji)術(shu)成(cheng)熟,已應用于眾多國(guo)家級(ji)/省級(ji)重點項目建(jian)設,可提供準確可靠的(de)大氣(qi)污(wu)染(ran)(ran)監(jian)測(ce)(ce)(ce)數據,開展(zhan)精細化(hua)(hua)(hua)污(wu)染(ran)(ran)成(cheng)因分(fen)析(xi)及精細化(hua)(hua)(hua)管(guan)控指導,協助客戶實現(xian)大氣(qi)污(wu)染(ran)(ran)管(guan)控“產品(pin)-技(ji)術(shu)-服(fu)務(wu)應用”的(de)一站(zhan)式購(gou)買。目前公司(si)已建(jian)設中(zhong)國(guo)環(huan)境監(jian)測(ce)(ce)(ce)總站(zhan)國(guo)家大氣(qi)顆粒物組分(fen)-光(guang)化(hua)(hua)(hua)學(xue)監(jian)測(ce)(ce)(ce)網(wang)建(jian)設項目,海南(nan)省大氣(qi)復合(he)污(wu)染(ran)(ran)綜合(he)來源解(jie)析(xi)項目、廣東顆粒物組分(fen)監(jian)測(ce)(ce)(ce)網(wang)(二期(qi))建(jian)設項目、浙江(jiang)省環(huan)境監(jian)測(ce)(ce)(ce)中(zhong)心-杭州(zhou)光(guang)化(hua)(hua)(hua)學(xue)監(jian)測(ce)(ce)(ce)網(wang)-金華光(guang)化(hua)(hua)(hua)學(xue)監(jian)測(ce)(ce)(ce)網(wang)、石家莊大氣(qi)復合(he)超級(ji)站(zhan)及應用項目。此外,公司(si)擁有(you)專業化(hua)(hua)(hua)數據分(fen)析(xi)服(fu)務(wu)團(tuan)隊(dui),均由國(guo)內雙(shuang)一流高(gao)校(xiao)(北(bei)京(jing)大學(xue)、浙江(jiang)大學(xue)、復旦大學(xue)、南(nan)開大學(xue)等)碩博(bo)學(xue)歷的(de)高(gao)素質人才組建(jian),并與國(guo)內知名高(gao)校(xiao)、科(ke)研院所有(you)深入(ru)合(he)作。



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