• <samp id="o2uwa"><sup id="o2uwa"></sup></samp>
  • <menu id="o2uwa"></menu>
    <blockquote id="o2uwa"><object id="o2uwa"></object></blockquote>
    <menu id="o2uwa"><input id="o2uwa"></input></menu>
  • 首頁 環境時評人與自然最新動態焦點追蹤法律法規環境評價環保產業國內新聞國際新聞環境知識

    污染治理

    您的位置:中國環境觀察網 > 污染治理 > 文章

    學者稱中國大氣污染防治成效顯著 但減排任務依

    來源:網絡整理 人氣:次瀏覽 發布時間:2019-06-13

      中新社北京6月12日電(記者阮煜琳)中國工程院院士、清華大學教授賀克斌12日在北京指出,中國大氣污染治理已經取得顯著成效,但污染物排放總量依然居高,減排任務依然艱巨。

      賀克斌在2019環保產業創新發展大會上說,過去六年,中國大氣污染防治工作取得顯著成效。主要污染物排放量顯著降低。全國環境空氣質量總體改善明顯。2018年,全國338個地級及以上城市可吸入顆粒物(PM10)平均濃度比2013年下降了26%,細顆粒物(PM2.5)平均濃度較2015年下降了22%。

      2013年以來,中國氮氧化物(NOx)和二氧化硫(SO2)排放總量分別下降28%和26%。美國國家航空航天局(NASA)衛星遙感數據顯示,2013年至2018年,中國二氧化氮(NO2)和SO2垂直柱濃度總體呈顯著下降趨勢。

      賀克斌說,二氧化硫是中國污染治理取得明顯成效的典型事例,另一個是酸雨的治理,近6年來,全國酸雨面積呈逐年減小趨勢,2018年,全國酸雨區面積占國土面積已降至5.5%,降幅近50%。

      分析各類措施對全國PM2.5濃度改善的貢獻,賀克斌說,2013年至2017年間,全國74個重點城市PM2.5平均濃度每立方米下降了25%,重大減排工程、能源結構調整和產業結構調整各自貢獻了每立方米10微克、6.8微克和4.2微克,分別占40%、27%和17%。其中,燃煤鍋爐整治、工業提標改造、電廠超低排放改造和揚塵綜合治理是對PM2.5濃度改善效果較為顯著的措施。

      賀克斌同時指出,中國大氣污染治理已經取得很大進步,但大氣污染物排放量仍居世界前列,以每平方公里的排放強度來說,我們的減排任務依然艱巨,特別是京津冀地區。未來PM2.5平均濃度、臭氧、揮發性有機化合物(VOC)總量減排的協同治理是關鍵,同時還有霾和碳的協同治理,涉及到產業、能源、綠色技術等,這些都是需要迫切解決的問題。(完)

    中國環境觀察網 版權所有 ? 2005~2023 All Rights Reserved 未經中國環境觀察網書面特別授權,請勿轉載或建立鏡像 違者依法追究相關法律責任 聯系郵箱:sheng6665588@gmail.com

    備案號:京ICP備12003247號-3

    卓易彩票 www.55228i.com | www.082709.com | www.ck5589.com | www.060wy.com | www.73736d.com | www.178225.com | www.607256.com | www.369888a.com | www.ac3322.com | www.50052r.com | www.77114k.com | www.338071.com | www.820585.com | www.44tdc.com | www.39500j.com | www.43818b.com | www.33598q.com | www.50054y.com | www.bang | www.23040.com | www.943077.com | www.9889hc.com | www.847377.com | www.390126.com | www.560721.com | www.583792.com | www.391109.com | www.21202v.com | www.12455d.com | www.bxcp3.com | www.2408d.cc | www.794918.com | www.620477.com | www.36166z.com | www.5xci.com | www.26878q.com | www.66332s.com | www.911059.com | www.501209.com | www.96386x.com | www.78949b.com | www.33068.cc | www.902261.com | www.54400k.com | www.tj92.com | www.313355.com | www.68568f.com | www.15355l.com | www.c6712.com | www.298980.com | www.80075k.com | www.949405.com | www.89894z.com | www.35918hh.com | www.126xc.com | www.328229.com | www.65707h.com | www.895544.com | www.506969.com | www.50026p.com | www.927191.com | www.07163s.com | www.912454.com | www.80065d.com | www.810262.com | www.137518.com | www.876879.com | www.60108k.com | www.3933l.cc | www.39500y.com | www.683037.com | www.91233p.com | www.ya828.com | www.cf9901.com | www.32123c.com | www.rcw789.com | www.97655q.com | www.933709.com | www.66621h.com | www.399180.com | www.ban54.com | www.26299t.com | www.669350.com | www.6832r.com | www.xinyc8.com | www.8667m.com | www.34788r.com | www.717226.com | www.7782s.com | www.66653t.com | www.599810.com | www.sjgc5.com | www.55885h.com | www.599831.com | www.c6002.com | www.50732m.com | www.579411.com | www.qucp1.com | www.60108k.com | www.136503.com | www.599642.com | www.jx68.com | www.30xw.com | www.965666.com | www.890c.com | www.7793h.com | www.53900k.com | www.66653x.com | www.049049.com | www.602430.com | www.745557.com | www.cll168.com | www.66653p.com | www.33598r.com | www.80767g.com | www.287916.com | www.384918.com | www.586031.com | www.aj3383.com | www.hx6693.com | www.hj2111.com | www.8fk.com | www.371j.cc | www.917gc.com | www.8499x.com | www.71399t.com | www.65707p.com | www.80075m.com | www.91233o.com | www.71399i.com | www.62118c.com | www.66332h.com | www.60108p.com | www.43131s.com | www.34788s.com | www.50080d.com | www.9478i.com | www.588yc.com | www.588yc.com | www.522.cc | www.00tdc.com | www.sytg6.com | www.864355.com | www.899495.com | www.809296.com | www.645477.com | www.599476.com | www.420421.com | www.015689.com | www.66652f.com | www.60123y.com | www.99638j.com | www.41518j.com | www.5086c.com | www.ascp5.com | www.550919.com | www.308908.com | www.88266c.com | www.50052c.com | www.91233b.com | www.26163j.com | www.50069.com | www.hy6262.com | www.677397.com | www.202437.com | www.096386.com | www.50054m.com | www.rrle4.com | www.510860.com | www.88266z.com | www.9155k.com | www.qucw.com | www.230967.com | www.509265.com | www.29277m.com | www.hf6880.com | www.346511.com | www.21202n.com | www.hj1991.com | www.060640.com | www.981jc.com | www.577285.com | www.60007z.com | www.626by.com | www.501210.com | www.33588h.com | www.848255.com | www.66653f.com | www.c6712.com | www.055979.com | www.083wy.com | www.526197.com | www.66332r.com | www.652623.com | www.66653h.com | www.c760c.com | www.34788c.com | www.hr0888.com | www.025727.com | www.060wy.com | www.112028.com | www.757zf.com | www.xinyc1.com | www.5666hc.com | www.090040.com | www.48wcp.com | www.81678u.com | www.gyfc6.com | www.35155e.com | www.912486.com | www.80065y.com | www.751898.com | www.49956j.com | www.594611.com | www.50054p.com | www.398411.com | www.8039g.com | www.97655j.com | www.809215.com | www.60007j.com | www.349577.com | www.ac9911.com | www.61655l.com | www.372477.com | www.55fzc.com | www.41518g.com | www.598799.com | www.1035r.com | www.84499t.com | www.904861.com | www.33997k.com | www.137651.com | www.655021.com | www.070wy.com | www.41518a.com | www.509433.com | www.c4534.com | www.35918f.com | www.106526.com | www.702152.com | www.14czj.com | www.83993g.com | www.236380.com | www.866367.com | www.9889hc.com | www.52303w.com | www.87668e.com | www.578860.com | www.cai003.vip | www.2109j.com | www.83033z.com | www.094499.com | www.330817.com | www.535666e.com | www.w931.com | www.2109m.com | www.78949q.com | www.77210l.com | www.318016.com | www.599830.com | www.guocai667.com | www.hld22.com | www.fo54.com | www.cf9901.com | www.fh52.com | www.csgc2.com | www.5666hc.com | www.07163m.com | www.80767h.com | www.25688g.com | www.08588b.com | www.52303o.com | www.81233q.com | www.89338c.com | www.010956.com | www.83993y.com | www.055983.com | www.106165.com | www.202883.com | www.179012.com | www.173225.com | www.202437.com | www.178670.com | www.035079.com | www.80767s.com | www.71233g.com | www.53900d.com | www.34788n.com | www.54968f.com | www.50788m.com | www.33588w.com | www.5441i.com | www.060wy.com | www.bxcp3333.com | www.709812.com | www.wcp777888.com | www.309877.com | www.55228g.com | www.66653h.com | www.930xj.com | www.739908.com | www.346977.com | www.73166i.com | www.54400x.com | www.3416y.com | www.hm5688.com | www.618477.com | www.249711.com | www.35918y.com | www.21202b.com | www.369888a.com | www.529121.com | www.66652i.com | www.52005.cc | www.785779.com | www.346077.com | www.23636g.com | www.005hy.cc | www.303483.com | www.50989f.com | www.cll168.com | www.116205.com | www.bxcp3.com | www.8499z.com | www.725102.com | www.60007c.com | www.022u.cc | www.lcw997.com | www.96386w.com | www.7cpb.com | www.229958.com | www.54400r.com | www.820158.com | www.083036.com | www.cbw222.com | www.396990.com | www.36787h.com | www.773593.com | www.61655x.com | www.zcwf1.com | www.335037.com | www.60108j.com | www.810715.com | www.65707h.com | www.c300.cc | www.81520v.com | www.ya066.com | www.96386l.com | www.c299.com | www.61655w.com | www.hm6788.com | www.51515c.com | www.cp7836.com | www.77803z.com | www.998294.com | www.66376d.com | www.909888.com | www.07163u.com | www.730719.com | www.76520q.com | www.640477.com | www.44050.cc | www.196057.com | www.8fk.com | www.39500l.com | www.799486.com | www.98528e.com | www.235644.com | www.dan70.com | www.68689j.com | www.444069.com | www.126xc.com | www.60123m.com | www.629053.com | www.2408c.com | www.66652n.com | www.606285.com | www.022xj.cc | www.97655l.com | www.394077.com | www.ck6787.com | www.15355h.com | www.81233f.com | www.742255.com | www.910xj.com | www.12455r.com | www.127356.com | www.772701.com | www.qucp2.com | www.53539.cc | www.77801s.com | www.076591.com | www.622989.com | www.c1393.com | www.2934c.com | www.50051hh.com | www.040417.com | www.514077.com | www.782500.com | www.ya002.com | www.7782p.com | www.66376z.com | www.35155u.com | www.83993j.com | www.183587.com | www.367562.com | www.643477.com | www.631799.com | www.859505.com | www.980205.com | www.fh7577.com | www.979zf.com | www.5091m.com | www.08588g.com | www.54400w.com | www.77210k.com | www.60108g.com | www.68689f.com | www.65707z.com | www.35918r.com | www.61233j.com | www.71233y.com | www.26299c.com | www.08588t.com | www.5522j.cc | www.8000hc.com | www.097wy.com | www.44tdc.com | www.ct6676.com | www.ch8900.com | www.802733.com | www.646959.com | www.364277.com | www.318016.com | www.89894b.com | www.41518a.com | www.32123g.com | www.3552n.com | www.bxcp3.com | www.zfcp8.com | www.766464.com | www.520462.com | www.031566.com | www.43818i.com | www.66653m.com | www.m.55xj.vip | www.cp9829.com | www.le33.cc | www.251750.com | www.32123j.com | www.8039b.com | www.216777a.com | www.524077.com | www.76520s.com | www.9818r.cc | www.810895.com | www.330865.com | www.26299y.com | www.656by.com | www.622989.com | www.77801k.com | www.9889hc.com | www.318548.com | www.451956.com | www.50054u.com | www.8667i.com | www.805272.com | www.89894d.com | www.9356k.com | www.849129.com | www.88266w.com | www.9356y.com | www.852699.com | www.088186.com | www.3416z.com | www.691063.com | www.43818z.com | www.yi432.com | www.390006.com | www.36787j.com | www.716997.com | www.36788v.com | www.qmkl6.com | www.155091.com | www.9818j.cc | www.363477.com | www.33997w.com | www.702152.com | www.95777w.com | www.995684.com | www.86267u.com | www.23040.com | www.bxcp3.com | www.lczg7.com | www.91233z.com | www.hw6689.com | www.50732m.com | www.979133.com | www.68682j.com | www.hy5506.com | www.71233o.com | www.c5908.com | www.36788p.com | www.912339.com | www.81678k.com | www.774808.com | www.39500t.com | www.23040.com | www.22yfa.com | www.60007n.com | www.729937.com | www.29178h.com | www.yc7701.com | www.hf0688.com | www.99099hh.com | www.619477.com | www.696by.com | www.68568z.com | www.744646.com | www.2934p.com | www.52072a.com | www.558421.com | www.699by.com | www.34788b.com | www.544086.com | www.099wy.com | www.21202w.com | www.370619.com | www.983480.com | www.22743.com | www.81520i.com | www.639477.com | www.107ak.com | www.53900p.com | www.106573.com | www.670137.com | www.le96.com | www.3005.am | www.07163g.com | www.210793.com | www.820158.com | www.m.55xj.vip | www.78949w.com | www.c5909.com | www.22603.cc | www.99677r.com | www.80767p.com | www.335247.com | www.599160.com | www.982799.com | www.ascp00.com | www.3552p.com | www.51515m.com | www.58870t.com | www.001837.com | www.339752.com | www.308550.com | www.672166.com | www.923076.com | www.hc8858.com | www.zfcp8.com | www.ya717.com | www.067wy.com | www.977hf.com | www.5177.cc | www.1368p.cc | www.528qx.com | www.2632p.com | www.0014s.com | www.1777ac.com | www.160wt.com | www.575hc.com | www.004ac.com | www.636by.com | www.ya230.com | www.hf1680.com | www.966943.com | www.809182.com | www.721588.com | www.550439.com | www.354811.com | www.091181.com | www.371931.com | www.599641.com | www.388634.com | www.049988.com | www.50788o.com | www.68689m.com | www.5854a.cc | www.hx1114.com | www.xinyc5.com | www.566217.com | www.330832.com | www.65707g.com | www.66621j.com | www.0014f.com | www.976550.com | www.595707.com | www.196902.com | www.50051d.com | www.34788p.com | www.9889hc.com | www.703270.com | www.232775.com | www.21202e.com | www.0014x.com | www.881803.com | www.526733.com | www.61655e.com | www.81520.com | www.hr0888.com | www.506931.com | www.71233v.com | www.7782e.com | www.890402.com | www.328806.com | www.00665e.com | www.33ttz.com | www.631279.com | www.137651.com | www.00840h.com | www.875957.com | www.249880.com | www.50064q.com | www.hc2788.com | www.196501.com | www.21202c.com | www.791317.com | www.77210f.com | www.7793aa.com | www.595953.com | www.15355z.com | www.hm3788.com | www.luck885.com | www.86079.cc | www.550436.com | www.99788f.com | www.907883.com | www.54968f.com | www.hf0886.com | www.86267p.com | www.09gcw.com | www.196062.com | www.985jc.com | www.364277.com | www.cll168.com | www.375931.com | www.9478i.com | www.444071.com | www.9818m.cc | www.338017.com | www.2350n.com | www.220892.com | www.2109z.com | www.218251.com | www.981jc.com | www.055983.com | www.hw8877.com | www.49956q.com | www.762918.com | www.36166j.com | www.444019.com | www.669zf.com | www.77801k.com | www.912199.com | www.50788g.com | www.361944.com | www.022nx.cc | www.50732b.com | www.679822.com | www.5854e.cc | www.95333w.com | www.925887.com | www.35918r.com | www.535666e.com | www.978315.com | www.66332b.com | www.luck878.com | www.c1379.com | www.50788n.com | www.109883.com | www.925887.com | www.6364e.com | www.79520b.com | www.675266.com | www.88fzc.com | www.68682w.com | www.112669.com | www.638802.com | www.lczg6.com | www.50051w.com | www.068630.com | www.599424.com | www.hy5955.com | www.6661a.cc | www.99677d.com | www.109317.com | www.xinyc8.com | www.768299.com | www.910xj.com | www.33997m.com | www.50051y.com | www.108075.com | www.444070.com | www.745568.com | www.c1393.com | www.782w.com | www.7782u.com | www.68682k.com | www.50026m.com | www.112028.com | www.262548.com | www.558403.com | www.679822.com | www.901187.com | www.cp8019.cc | www.can87.com | www.bxcp3.com | www.7777ae.com | www.5522y.cc | www.9356d.com | www.41855.cc | www.34489.cc | www.08588w.com | www.60123g.com | www.50026p.com | www.43818r.com | www.60108y.com | www.66376h.com | www.50022c.com | www.08588r.com | www.cll168.com | www.3416y.com | www.006ac.com | www.061wy.com | www.lczg8.com | www.cb6588.com | www.901576.com | www.861944.com | www.638805.com | www.534211.com | www.401282.com | www.310295.com | www.98528e.com | www.50026x.com | www.12455g.com | www.36787j.com | www.2394.com | www.911888aa.com | www.sj119.9slyl.com | www.817055.com | www.580820.com | www.187397.com | www.50732n.com | www.50732y.com | www.500yf.com | www.987428.com | www.550919.com | www.183498.com | www.49956x.com | www.9356l.com | www.ycp4.com | www.573995.com | www.bxcp3.com | www.60007q.com | www.050.la | www.672950.com | www.068673.com | www.60007j.com | www.gen00.com | www.627297.com | www.91233h.com | www.44458c.com | www.hx6600.com | www.500190.com | www.71399w.com | www.9149j.com | www.911924.com | www.202417.com | www.50054n.com | www.am1115.com | www.250209.com | www.54400g.com | www.978797.com | www.217880.com | www.16878k.com | www.565378.com | www.0377555.com | www.9149d.com | www.756764.com | www.77803g.com | www.002ac.com | www.539126.com | www.78949h.com | www.981500.com | www.018916.com | www.0014w.com | www.501254.com | www.60108g.com | www.791361.com | www.43818p.com | www.ck9191.com | www.84499h.com | www.29czj.com | www.215135.com | www.3552p.com | www.533265.com | www.29178h.com | www.586960.com | www.29277t.com | www.607219.com | www.34788n.com | www.533786.com | www.8499k.com | www.364077.com | www.cll168.com | www.210715.com | www.07czj.com | www.78949y.com | www.hm5688.com | www.34788i.com | www.rcw789.com | www.12455n.com | www.290282.com | www.011ac.com | www.80075n.com | www.989841.com | www.89894k.com | www.708609.com | www.83565.com | www.196702.com | www.yy63.com | www.21202w.com | www.552703.com | www.071wy.com | www.61655i.com | www.698300.com | www.cll168.com | www.109307.com | www.901391.com | www.71595.com | www.178012.com | www.cp5658.cc | www.66376t.com | www.288346.com | www.937299.com | www.26878h.com | www.81678c.com | www.613591.com | www.bxcp3.com | www.bxcp3.com | www.330197.com | www.981500.com | www.61411.cc | www.66332m.com | www.538699.com | www.ct6675.com | www.7793n.com | www.35155m.com | www.196075.com | www.655061.com | www.hm2299.com | www.6364h.com | www.99638n.com | www.039079.com | www.556742.com | www.973776.com | www.160wt.com | www.50080n.com | www.52072x.com | www.186371.com | www.564880.com | www.848966.com | www.csgc7.com | www.9889hc.com | www.83033r.com | www.61233w.com | www.035168.com | www.317990.com | www.536180.com | www.672366.com | www.896020.com | www.hm6333.com | www.071wy.com | www.022o.cc | www.5484d.com | www.00840k.com | www.36166k.com | www.52303g.com | www.61233w.com | www.68568d.com | www.71233g.com | www.77802h.com | www.68689k.com | www.68689q.com | www.52072d.com | www.50051d.com | www.15355z.com | www.71399y.com | www.83033n.com | www.81678t.com | www.68568n.com | www.60123q.com | www.33997v.com | www.26878x.com | www.80767t.com | www.36788w.com | www.6364f.com | www.022jl.cc | www.bxcp5.com | www.912278.com | www.607993.com | www.394689.com | www.083037.com | www.54400k.com | www.60123j.com | www.8039e.com | www.90egg.com | www.961339.com | www.lcw199.com | www.550194.com | www.234279.com | www.66332u.com | www.60108y.com | www.1368g.cc | www.983699.com | www.606285.com | www.137101.com | www.21202u.com | www.5086g.com | www.318548.com | www.595477.com | www.101282.com | www.81678p.com | www.3478k.cc | www.898418.com | www.371931.com | www.50074d.com | www.8839g.com | www.98528f.com | www.0586777.com | www.50064c.com | www.23636vip.com | www.970331.com | www.343177.com | www.26163r.com | www.588yc.com | www.677375.com | www.99677m.com | www.36787f.com | www.54968f.com | www.235961.com | www.66376n.com | www.c6186.com | www.324277.com | www.33588t.com | www.500cd.com | www.499428.com | www.50051j.com | www.fo03.com | www.318097.com | www.50051g.com | www.849077.com | www.66376t.com | www.8mcp.com | www.230320.com | www.9928ff.com | www.620477.com | www.25688n.com | www.cp8018.cc | www.038909.com | www.2109y.com | www.541619.com | www.61655f.com | www.713799.com | www.23579c.com | www.csw288.com | www.41518l.com | www.c5908.com | www.77803b.com | www.33qxc.com | www.068671.com | www.073wy.com | www.065766.com | www.44kcw.com | www.055520.cc | www.yi636.com | www.83033r.com | www.gczj5.com | www.77803d.com | www.lcw997.com | www.25688c.com | www.770001.com | www.97655x.com | www.812870.com | www.88266h.com | www.711893.com | www.23579d.com | www.374511.com | www.664by.com | www.77114o.com | www.rcw8844.com | www.88266j.com | www.562509.com | www.977hf.com | www.68689p.com | www.878749.com | www.57578j.com | www.529081.com | www.66ffi.com | www.54400l.com | www.606647.com | www.bxcp3.com | www.57578f.com | www.619616.com | www.679by.com | www.29277j.com | www.422727.com | www.hm5333.com | www.50732j.com | www.191761.com | www.874918.com | www.3126l.com | www.36166q.com | www.359629.com | www.ch8123.com | www.9149h.com | www.50080q.com | www.506953.com | www.cb5388.com | www.cll168.com | www.35918o.com | www.258031.com | www.631799.com | www.2qxc.com | www.89969.cc | www.61233y.com | www.316106.com | www.723035.com | www.hcjt9.com | www.7782o.com | www.91233q.com | www.88266o.com | www.501251.com | www.810917.com | www.lczg1.com | www.2350h.com | www.50051l.com | www.39500j.com | www.87668l.com | www.312522.com | www.577062.com | www.890751.com | www.ya515.com | www.106ak.com | www.26299s.com | www.77802s.com | www.35918q.com | www.84499m.com | www.177564.com | www.332037.com | www.501264.com | www.583792.com | www.715920.com | www.889938.com | www.937160.com | www.c5637.com | www.qucp8.com | www.23040.com | www.99jtk.com | www.87gcw.com | www.m.55xj.vip | www.2109aa.com | www.2109v.com | www.103ak.com | www.288hc.com | www.977hf.com | www.lqc7.com | www.980158.com | www.791571.com |