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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(fa)布時間:2022-01-14 聚光 來源(yuan): 聚光 瀏覽量:1730

  來(lai)源(yuan):中國環(huan)境(jing)報第8版

  2020年(nian)中央經(jing)(jing)濟工作(zuo)(zuo)會議(yi)明(ming)確提(ti)出(chu),打好(hao)污(wu)(wu)染(ran)(ran)防(fang)治(zhi)攻堅(jian)戰,堅(jian)持(chi)方向不(bu)變、力度不(bu)減(jian),突出(chu)精準治(zhi)污(wu)(wu)、科(ke)學治(zhi)污(wu)(wu)、依法治(zhi)污(wu)(wu),推(tui)動生態(tai)環(huan)境(jing)質(zhi)(zhi)量持(chi)續好(hao)轉。近年(nian)來大氣(qi)污(wu)(wu)染(ran)(ran)治(zhi)理成(cheng)(cheng)效顯著(zhu)(zhu),環(huan)境(jing)空氣(qi)質(zhi)(zhi)量明(ming)顯改善,細顆粒物(wu)濃度明(ming)顯下降,重污(wu)(wu)染(ran)(ran)天氣(qi)明(ming)顯減(jian)少。但臭(chou)氧污(wu)(wu)染(ran)(ran)問題逐步顯現,濃度呈逐年(nian)上升態(tai)勢,成(cheng)(cheng)為影響環(huan)境(jing)空氣(qi)質(zhi)(zhi)量的(de)(de)又一重要污(wu)(wu)染(ran)(ran)物(wu),加強細顆粒物(wu)和臭(chou)氧協(xie)同控制成(cheng)(cheng)為改善環(huan)境(jing)空氣(qi)質(zhi)(zhi)量的(de)(de)關鍵(jian)。大氣(qi)污(wu)(wu)染(ran)(ran)防(fang)治(zhi)工作(zuo)(zuo)的(de)(de)艱巨性和復(fu)雜性,亟需監測(ce)科(ke)技(ji)(ji)力量的(de)(de)支持(chi)。聚(ju)(ju)光科(ke)技(ji)(ji)(杭(hang)州)股份有限(xian)公司(以(yi)下簡稱“聚(ju)(ju)光科(ke)技(ji)(ji)”)成(cheng)(cheng)立(li)于2002年(nian),經(jing)(jing)過近20年(nian)的(de)(de)發展(zhan),現已成(cheng)(cheng)為國內高(gao)端分析儀器儀表領軍企業,其自主研發的(de)(de)全流程監測(ce)設備技(ji)(ji)術(shu)成(cheng)(cheng)熟,已廣泛(fan)應(ying)用于眾多(duo)國家級(ji)/省(sheng)級(ji)重點項(xiang)目建(jian)設。通過多(duo)年(nian)技(ji)(ji)術(shu)研發,公司目前取得專利800余(yu)(yu)項(xiang),計算機軟件著(zhu)(zhu)作(zuo)(zuo)權300余(yu)(yu)項(xiang),主持(chi)或參與標(biao)準制定70余(yu)(yu)項(xiang),累計承擔國家和地方科(ke)技(ji)(ji)計劃(hua)項(xiang)目100余(yu)(yu)項(xiang)。


 強化多污染物協同管控 

  針對(dui)大(da)(da)氣(qi)(qi)(qi)復(fu)合污(wu)(wu)(wu)(wu)染(ran)(ran)日(ri)(ri)益(yi)突出的問題,聚光(guang)(guang)科技(ji)準(zhun)(zhun)確分(fen)(fen)(fen)析(xi)(xi)(xi)大(da)(da)氣(qi)(qi)(qi)復(fu)合污(wu)(wu)(wu)(wu)染(ran)(ran)成因(yin)(yin),強化(hua)(hua)多(duo)(duo)(duo)污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)(wu)(wu)協(xie)(xie)同(tong)(tong)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong),落實(shi)污(wu)(wu)(wu)(wu)染(ran)(ran)源(yuan)(yuan)(yuan)治(zhi)理(li)任務(wu),加快實(shi)現(xian)環(huan)(huan)(huan)境空(kong)(kong)氣(qi)(qi)(qi)質(zhi)量(liang)改善(shan),其《環(huan)(huan)(huan)境空(kong)(kong)氣(qi)(qi)(qi)質(zhi)量(liang)達標管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)服務(wu)方(fang)案(an)》通過(guo)當(dang)地基礎數據(ju)分(fen)(fen)(fen)析(xi)(xi)(xi),建立污(wu)(wu)(wu)(wu)染(ran)(ran)成因(yin)(yin)案(an)例(li)庫,掌(zhang)握污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)(wu)(wu)歷史變化(hua)(hua)規律,指導多(duo)(duo)(duo)污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)(wu)(wu)的日(ri)(ri)常協(xie)(xie)同(tong)(tong)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)與(yu)重(zhong)污(wu)(wu)(wu)(wu)染(ran)(ran)應急。采用(yong)細顆(ke)粒物(wu)(wu)(wu)(PM2.5)、可(ke)吸入顆(ke)粒物(wu)(wu)(wu)(PM10)、臭(chou)(chou)氧(O3)、二(er)氧化(hua)(hua)硫(SO2)、二(er)氧化(hua)(hua)氮(NO2)、一(yi)氧化(hua)(hua)碳(CO)、揮發性(xing)有機(ji)物(wu)(wu)(wu)(VOCs)、甲醛(HCOH)、過(guo)氧乙酰(xian)硝酸酯(PANs)、光(guang)(guang)解(jie)速(su)率等多(duo)(duo)(duo)因(yin)(yin)子(zi)、全流(liu)程協(xie)(xie)同(tong)(tong)走航監(jian)測技(ji)術與(yu)激(ji)光(guang)(guang)雷達掃描(miao)技(ji)術,開展重(zhong)點(dian)地區(qu)(qu)走航摸(mo)排,快速(su)掌(zhang)握區(qu)(qu)域(yu)污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)(wu)(wu)濃(nong)度(du)與(yu)污(wu)(wu)(wu)(wu)染(ran)(ran)源(yuan)(yuan)(yuan)時(shi)空(kong)(kong)分(fen)(fen)(fen)布狀況,識(shi)(shi)別(bie)熱點(dian)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)區(qu)(qu)域(yu)與(yu)時(shi)段(duan);進(jin)一(yi)步(bu)結合車(che)載顆(ke)粒物(wu)(wu)(wu)來源(yuan)(yuan)(yuan)解(jie)析(xi)(xi)(xi)、臭(chou)(chou)氧光(guang)(guang)化(hua)(hua)學污(wu)(wu)(wu)(wu)染(ran)(ran)綜合監(jian)測系統,源(yuan)(yuan)(yuan)排放(fang)(fang)清單(dan)及(ji)(ji)空(kong)(kong)氣(qi)(qi)(qi)質(zhi)量(liang)模擬技(ji)術,分(fen)(fen)(fen)析(xi)(xi)(xi)各項污(wu)(wu)(wu)(wu)染(ran)(ran)成因(yin)(yin)與(yu)生成機(ji)制(zhi),識(shi)(shi)別(bie)主要污(wu)(wu)(wu)(wu)染(ran)(ran)源(yuan)(yuan)(yuan)類(lei),定(ding)量(liang)評估一(yi)次、二(er)次污(wu)(wu)(wu)(wu)染(ran)(ran)貢獻,識(shi)(shi)別(bie)重(zhong)點(dian)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)行業,為從時(shi)、空(kong)(kong)、物(wu)(wu)(wu)各角度(du)制(zhi)定(ding)差(cha)異化(hua)(hua)協(xie)(xie)同(tong)(tong)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)策略,提供決(jue)策支撐(cheng)。依托(tuo)多(duo)(duo)(duo)元數據(ju)分(fen)(fen)(fen)析(xi)(xi)(xi)成果及(ji)(ji)相關(guan)工作流(liu)程與(yu)機(ji)制(zhi)構建測管(guan)(guan)(guan)(guan)(guan)治(zhi)一(yi)體化(hua)(hua)達標管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)服務(wu)體系,可(ke)根據(ju)區(qu)(qu)域(yu)、點(dian)位(wei)差(cha)異性(xing),形(xing)成日(ri)(ri)常與(yu)重(zhong)污(wu)(wu)(wu)(wu)染(ran)(ran)分(fen)(fen)(fen)級(ji)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)策略,保(bao)障(zhang)重(zhong)點(dian)區(qu)(qu)域(yu)空(kong)(kong)氣(qi)(qi)(qi)質(zhi)量(liang);針對(dui)各類(lei)污(wu)(wu)(wu)(wu)染(ran)(ran)源(yuan)(yuan)(yuan)形(xing)成行業管(guan)(guan)(guan)(guan)(guan)理(li)、治(zhi)理(li)體系,落實(shi)污(wu)(wu)(wu)(wu)染(ran)(ran)源(yuan)(yuan)(yuan)管(guan)(guan)(guan)(guan)(guan)治(zhi)任務(wu),協(xie)(xie)同(tong)(tong)減少污(wu)(wu)(wu)(wu)染(ran)(ran)物(wu)(wu)(wu)排放(fang)(fang);并多(duo)(duo)(duo)維(wei)度(du)量(liang)化(hua)(hua)評估管(guan)(guan)(guan)(guan)(guan)控(kong)(kong)效果,確保(bao)及(ji)(ji)時(shi)發現(xian)問題,精準(zhun)(zhun)定(ding)位(wei)問題,有效解(jie)決(jue)問題,實(shi)現(xian)環(huan)(huan)(huan)境空(kong)(kong)氣(qi)(qi)(qi)質(zhi)量(liang)協(xie)(xie)同(tong)(tong)管(guan)(guan)(guan)(guan)(guan)控(kong)(kong),助力環(huan)(huan)(huan)境空(kong)(kong)氣(qi)(qi)(qi)質(zhi)量(liang)持續(xu)改善(shan)。

  《環境空氣質(zhi)量(liang)達標管控服務方案》已(yi)在海(hai)南省(sheng)、宿州市、武威市、徐州市、聊城市、宜(yi)昌市等多(duo)個省(sheng)市區進行了(le)應(ying)用,并取得顯(xian)著效(xiao)果。方案配(pei)置的核心在線監測設備均(jun)為公司自(zi)產設備,各項技術指標均(jun)達到國(guo)內領先水(shui)平,可為大(da)氣污染防(fang)治(zhi)提供精準數據支撐(cheng)。




 

  管控提升空氣質量排名 

  2017年,聚光(guang)科(ke)技(ji)(ji)在(zai)(zai)歷(li)史數據研判分析(xi)基礎上(shang),采(cai)用(yong)空(kong)氣質量走航監(jian)測車、激光(guang)雷(lei)達監(jian)測車等(deng)(deng)技(ji)(ji)術(shu)對宿州市顆粒物(wu)的整體污(wu)(wu)染(ran)特(te)征進行了(le)(le)摸(mo)排(pai)分析(xi),并(bing)制(zhi)定(ding)了(le)(le)管控(kong)策略。2018年-2019年,通過在(zai)(zai)當地組建技(ji)(ji)術(shu)組、走航巡查(cha)組等(deng)(deng)專業團(tuan)隊,建立網格分級、部門聯(lian)動、污(wu)(wu)染(ran)巡查(cha)等(deng)(deng)機制(zhi),并(bing)提(ti)供動態研判分析(xi)、污(wu)(wu)染(ran)巡查(cha)處置、敏(min)感點防控(kong)策略以及工地揚塵、散煤、餐(can)飲油(you)煙等(deng)(deng)污(wu)(wu)染(ran)源專項管控(kong)服務,逐步降低PM2.5濃度,提(ti)升空(kong)氣質量排(pai)名(ming)。

  2018年宿州市PM2.5濃度明顯下降(jiang),擺脫倒一,下降(jiang)率全省第3(-17.71%)。

  2019年(nian)宿州(zhou)市PM2.5濃(nong)度(du)明(ming)顯下(xia)降,下(xia)降率省內(nei)排名第1(-9.09%)。

  2019年1-12月宿州市空氣質(zhi)量改善幅度(du)居(ju)168重點城(cheng)市第一。




 精準臭氧管控技術服務 

  2020年4月,聚光(guang)(guang)科技進(jin)駐湖北宜(yi)(yi)昌,利用當地(di)基(ji)礎空氣質量監測(ce)數據、光(guang)(guang)化學全流程監測(ce)數據以及走航技術開(kai)(kai)展臭氧污(wu)(wu)染(ran)特征(zheng)分(fen)析(xi)(xi)、VOCs區域整(zheng)體特征(zheng)摸排、臭氧成因(yin)診斷及來源解析(xi)(xi)工作(zuo)(zuo),并組(zu)建數據分(fen)析(xi)(xi)組(zu)、走航巡查組(zu),確定指導專家,建立(li)了宜(yi)(yi)昌市本地(di)化臭氧研(yan)判分(fen)析(xi)(xi)機(ji)制、日會(hui)商(shang)機(ji)制、預(yu)報預(yu)警機(ji)制。針對宜(yi)(yi)昌市工業(ye)企業(ye)、加油站等(deng)行(xing)業(ye)開(kai)(kai)展了拉網式巡查和突擊巡查,形(xing)成巡查問題臺賬,整(zheng)理特征(zheng)因(yin)子庫,保障臭氧污(wu)(wu)染(ran)防(fang)治工作(zuo)(zuo)有(you)序(xu)推進(jin)。

  2019年5-8月均(jun)為不(bu)降反(fan)升,2020年均(jun)改善為同比顯著下(xia)降。變化率湖北省內排名各月均(jun)有提升,2020年8月下(xia)降率居全省第一(yi)。

  優良(liang)天(tian)同(tong)比(bi)(bi)增(zeng)(zeng)加(jia)21天(tian)。5月(yue)(yue)(yue)同(tong)比(bi)(bi)增(zeng)(zeng)加(jia)3天(tian);6月(yue)(yue)(yue)全月(yue)(yue)(yue)優良(liang),同(tong)比(bi)(bi)增(zeng)(zeng)加(jia)7天(tian);7月(yue)(yue)(yue)全月(yue)(yue)(yue)優良(liang),同(tong)比(bi)(bi)增(zeng)(zeng)加(jia)4天(tian);8月(yue)(yue)(yue)同(tong)比(bi)(bi)增(zeng)(zeng)加(jia)7天(tian)。

  臭氧(yang)濃度顯著下(xia)降,6月(yue)同(tong)(tong)比(bi)下(xia)降29μg/m3;7月(yue)同(tong)(tong)比(bi)下(xia)降38μg/m3,8月(yue)同(tong)(tong)比(bi)下(xia)降30μg/m3。

  2020年(nian)1-6月(yue),宜昌市空氣質量改善(shan)幅度居(ju)全(quan)國(guo)168城市第一(yi)。



 


 多項技術應用于重點項目中 

  聚(ju)光(guang)(guang)科技涉及顆粒物來源解(jie)析、光(guang)(guang)化(hua)(hua)學反應全過程因(yin)(yin)子(zi)監測(ce)(ce)(ce)系列設備(bei)技術成熟,已應用(yong)(yong)于眾多(duo)國(guo)(guo)(guo)家(jia)級/省(sheng)級重點項(xiang)目(mu)建設,可(ke)提供準(zhun)確可(ke)靠(kao)的大(da)氣(qi)污(wu)染(ran)監測(ce)(ce)(ce)數據,開(kai)展精(jing)細化(hua)(hua)污(wu)染(ran)成因(yin)(yin)分析及精(jing)細化(hua)(hua)管控指導,協助(zhu)客戶實現(xian)大(da)氣(qi)污(wu)染(ran)管控“產(chan)品-技術-服務應用(yong)(yong)”的一站(zhan)式購(gou)買。目(mu)前公(gong)司已建設中國(guo)(guo)(guo)環(huan)境監測(ce)(ce)(ce)總站(zhan)國(guo)(guo)(guo)家(jia)大(da)氣(qi)顆粒物組(zu)分-光(guang)(guang)化(hua)(hua)學監測(ce)(ce)(ce)網(wang)建設項(xiang)目(mu),海南省(sheng)大(da)氣(qi)復合污(wu)染(ran)綜合來源解(jie)析項(xiang)目(mu)、廣(guang)東顆粒物組(zu)分監測(ce)(ce)(ce)網(wang)(二期)建設項(xiang)目(mu)、浙(zhe)江(jiang)省(sheng)環(huan)境監測(ce)(ce)(ce)中心-杭州(zhou)光(guang)(guang)化(hua)(hua)學監測(ce)(ce)(ce)網(wang)-金(jin)華(hua)光(guang)(guang)化(hua)(hua)學監測(ce)(ce)(ce)網(wang)、石家(jia)莊(zhuang)大(da)氣(qi)復合超級站(zhan)及應用(yong)(yong)項(xiang)目(mu)。此外(wai),公(gong)司擁有專業化(hua)(hua)數據分析服務團隊(dui),均(jun)由國(guo)(guo)(guo)內雙(shuang)一流高校(北京大(da)學、浙(zhe)江(jiang)大(da)學、復旦大(da)學、南開(kai)大(da)學等)碩博學歷的高素質人才組(zu)建,并與國(guo)(guo)(guo)內知(zhi)名高校、科研院所有深入合作。



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