根據環(huan)境保護部資(zi)料(liao)顯示,海(hai)口(kou)市環(huan)境空氣質量(liang)在全國74個(ge)考核城市中連續3年排名第一,優(you)質的環(huan)境質量(liang)是(shi)形(xing)成(cheng)"藍天白云"美景的重要(yao)因素之一。海(hai)口(kou)市生態環(huan)保局有關負責人介(jie)紹,2018年海(hai)口(kou)扎實(shi)推(tui)進(jin)建筑工(gong)地(di)和道(dao)路揚塵污染(ran)防(fang)治(zhi)工(gong)作(zuo)、嚴格控制移動(dong)源污染(ran),通過開展工(gong)業企(qi)業大氣污染(ran)治(zhi)理、推(tui)動(dong)餐(can)飲油煙治(zhi)理、積極推(tui)廣新(xin)能源、聯防(fang)聯控合力治(zhi)污等多項(xiang)舉措,堅決打好藍天保衛戰。
據(ju)(ju)拉(la)薩(sa)市(shi)環(huan)保局監(jian)測數據(ju)(ju)顯示,2017年(nian)拉(la)薩(sa)市(shi)空(kong)(kong)氣(qi)(qi)質(zhi)量為優(you)的天數達116天、空(kong)(kong)氣(qi)(qi)質(zhi)量為良的天數達245天,優(you)良率達98.9%。拉(la)薩(sa)被譽為“日光城(cheng)”,也是(shi)中國首府(fu)城(cheng)市(shi)中空(kong)(kong)氣(qi)(qi)最潔凈的地方(fang)。
據舟山市環(huan)保(bao)局統計,舟山市生態(tai)環(huan)境(jing)質量持續(xu)保(bao)持全國前列,2017年舟山市區環(huan)境(jing)空氣質量優良(liang)率(lv)(lv)為92.1%,PM2.5濃(nong)度平均為每立方米25微克,縣級以上(shang)集中(zhong)式飲(yin)用(yong)水(shui)水(shui)源地水(shui)質達標率(lv)(lv)100%。舟山市氣象局公布(bu)了市內5個(ge)地方2017年度的負氧離子濃(nong)度監測(ce)報告,結果顯示舟山的空氣中(zhong)負氧離子含量較高,對(dui)身體健康很有(you)利。
根據廈門市環保(bao)局(ju)統計,2017年廈門環境空氣(qi)(qi)質(zhi)量(liang)綜合指數為3.37,較(jiao)2016年上(shang)(shang)升(sheng)0.08,在(zai)全國(guo)74個(ge)重點(dian)(dian)城市中(zhong)排名第四;空氣(qi)(qi)質(zhi)量(liang)優良率達(da)99.18%,優級率為52.33%,與2016年相比分別上(shang)(shang)升(sheng)0.3個(ge)百(bai)分點(dian)(dian)和下降1.5個(ge)百(bai)分點(dian)(dian)。其中(zhong),優良率在(zai)全國(guo)74個(ge)重點(dian)(dian)城市和全省9個(ge)設(she)區市中(zhong)均排名第一。
根(gen)據福(fu)州(zhou)(zhou)市(shi)環保局統計,2017年福(fu)州(zhou)(zhou)市(shi)城區(qu)環境空氣(qi)達標天數(shu)349天,達標率95.5%(全年有效監(jian)測天數(shu)364天)。2017年,福(fu)州(zhou)(zhou)市(shi)空氣(qi)質量綜(zong)合(he)指(zhi)數(shu)3.42,按(an)照(zhao)綜(zong)合(he)指(zhi)數(shu)評價,在環保部發布的74個(ge)重點(dian)城市(shi)中(zhong)排名第(di)五。福(fu)州(zhou)(zhou)市(shi)城區(qu)環境空氣(qi)質量總體達到(dao)二(er)級(ji)標準。
根據惠州市環保局統計,2017年惠州市各縣(xian)(xian)(xian)(xian)(xian)(xian)(xian) (區(qu))達標天數(shu)比例為89.1%~98.3%,綜合(he)質量指數(shu)范圍在3.01~3.59之間(jian)。主要污染(ran)物PM2.5的(de)濃度在24~31微克/立(li)方米(mi)之間(jian),惠東縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)最(zui)高,龍門縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)最(zui)低(di);PM10的(de)濃度在39~57微克/立(li)方米(mi)之間(jian),惠東縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)最(zui)高,博(bo)羅縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)最(zui)低(di)。根據統計數(shu)據,2017年1~12月,空氣質量較好縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)區(qu)排(pai)名(ming)依次為龍門縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)、大亞灣區(qu)、博(bo)羅縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)、惠陽區(qu)、惠東縣(xian)(xian)(xian)(xian)(xian)(xian)(xian)、仲愷區(qu)、惠城區(qu)。
根據深圳(zhen)市(shi)(shi)(shi)(shi)人(ren)居環境(jing)委員會(hui)資料顯示,2017年(nian)(nian)深圳(zhen)全市(shi)(shi)(shi)(shi)環境(jing)質量總(zong)體(ti)保(bao)(bao)持良好水平。空(kong)氣質量綜合指(zhi)數在全國(guo)(guo)(guo)74個重點城(cheng)(cheng)市(shi)(shi)(shi)(shi)中排名(ming)第七(qi)。全市(shi)(shi)(shi)(shi)環境(jing)空(kong)氣質量指(zhi)數(AQI)達(da)到國(guo)(guo)(guo)家一級(ji)(優(you))和二(er)級(ji)(良)的天數共343天,占全年(nian)(nian)監測有(you)效(xiao)天數(365天)的94.0%。深圳(zhen)是(shi)一座生態(tai)園(yuan)林城(cheng)(cheng)市(shi)(shi)(shi)(shi),土(tu)地(di)面積1997平方公(gong)里,全市(shi)(shi)(shi)(shi)總(zong)面積近1/2的土(tu)地(di)劃入(ru)“基本(ben)生態(tai)控制線(xian)”范(fan)圍(wei),全市(shi)(shi)(shi)(shi)建成區(qu)綠化覆(fu)蓋(gai)率45.04%,曾被國(guo)(guo)(guo)際(ji)有(you)關(guan)組織和中國(guo)(guo)(guo)政(zheng)府評為“國(guo)(guo)(guo)際(ji)花園(yuan)城(cheng)(cheng)市(shi)(shi)(shi)(shi)”、“環境(jing)保(bao)(bao)護‘全球500佳’”、“國(guo)(guo)(guo)家園(yuan)林城(cheng)(cheng)市(shi)(shi)(shi)(shi)”、“全國(guo)(guo)(guo)文明(ming)城(cheng)(cheng)市(shi)(shi)(shi)(shi)”等,并榮獲“中國(guo)(guo)(guo)保(bao)(bao)護臭氧層貢獻(xian)獎(jiang)特別金獎(jiang)”。
根據麗(li)水市(shi)(shi)(shi)環境(jing)保護(hu)局(ju)資(zi)料顯示,2017年,麗(li)水市(shi)(shi)(shi)9個縣(xian)(xian)(市(shi)(shi)(shi)、區)的(de)城市(shi)(shi)(shi)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)均達到二(er)級標準。9個縣(xian)(xian)(市(shi)(shi)(shi)、區)環境(jing)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)綜(zong)(zong)合(he)指數在2.59-3.58之間(jian),總(zong)體(ti)較上年度略(lve)有上升(sheng),空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)基(ji)本穩定。全(quan)(quan)市(shi)(shi)(shi)按環境(jing)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)綜(zong)(zong)合(he)指數排序依次(ci)為(wei):龍泉市(shi)(shi)(shi)、慶元縣(xian)(xian)、云和縣(xian)(xian)、遂昌縣(xian)(xian)、青(qing)田(tian)縣(xian)(xian)、景寧縣(xian)(xian)、縉云縣(xian)(xian)、麗(li)水市(shi)(shi)(shi)區、松陽縣(xian)(xian)。市(shi)(shi)(shi)區空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)優良天(tian)數達340天(tian),空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)指數(AQI)優良率為(wei)93.2%。環境(jing)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)綜(zong)(zong)合(he)指數為(wei)3.58,在全(quan)(quan)國74個空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質量(liang)排名(ming)城市(shi)(shi)(shi)中(zhong)位居第8。
根(gen)據貴陽市環境(jing)保(bao)護(hu)局資(zi)料顯(xian)示,2017年貴陽市環境(jing)空(kong)(kong)氣質量(liang)(liang)優良率95.1%,綜合指數3.61,貴陽市環境(jing)空(kong)(kong)氣質量(liang)(liang)優良天(tian)數為(wei)347天(tian),環境(jing)空(kong)(kong)氣質量(liang)(liang)首次達到國家二(er)級標準,在全國74個重點城市排名第9位。
根據珠海(hai)市(shi)(shi)環保局資料顯(xian)示,2017年珠海(hai)市(shi)(shi)全年空氣質量優(you)良(liang)天(tian)數為322天(tian),全年的平均優(you)良(liang)天(tian)數比例(li)為88.2%,PM2.5平均濃(nong)度(du)30微(wei)克/立(li)方米,空氣質量六項污染物濃(nong)度(du)連續四年保持全面達標(biao)。
昆明、臺州、張家口、中(zhong)山、黃山
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