| 索引号: | CD-000000 | 发布机构: | 常德U赢电竞官网 |
| 发文日期: | 2019-09-29 | 主题分类: | 环境监测 |
| 关键词: | |||
常德市城区2020年8月环境空气质量分析月报
U赢电竞官网YI、8YUESHICHENGQUHUANJINGKONGQIZHILIANGZHUANGKUANG
1、HUANJINGKONGQIZHILIANGYOULIANGTIANSHUBILI
U赢电竞官网2020NIAN8YUE，SHICHENGQUHUANJINGKONGQIZHILIANGYOUXIAOJIANCETIANSHUWEI31TIAN，KONGQIZHILIANGDENGJIWEIYOU19TIAN、LIANG12TIAN，YOULIANGTIANSHUBILIWEI100%，YUSHANGYUE（100%）CHIPING；YUQUNIANTONGQI（83.9%）XIANGBI，SHANGSHENGLE16.1%。KONGQIZHONGDESHOUYAOWURANWUWEIO3。
U赢电竞官网2、HUANJINGKONGQIZHONGDAQIWURANWUNONGDUJIBIANHUAQUSHI
BIAO1 GEXIANGWURANPINGJUNNONGDUTONGJIBIAO DANWEI: ug/m3(CO: mg/m3 )
XIANGMU | PM2.5 | PM10 | O3 | NO2 | CO | SO2 |
2020-8YUE | 20 | 34 | 152 | 12 | 0.8 | 7 |
2019-8YUE | 30 | 49 | 165 | 13 | 1 | 6 |
ZENGJIAN（%） | -33.3 | -30.6 | -7.9 | -7.7 | -20.0 | 16.7 |
2020-7YUE | 21 | 33 | 112 | 12 | 0.6 | 5 |
ZENGJIAN（%） | -4.8 | 3.0 | 35.7 | 0.0 | 33.3 | 40.0 |
YUQUNIANTONGQIXIANGBI，CHUSO2WAIQIYUWUXIANGWURANWUJUNYOUBUTONGCHENGDUXIAJIANG，PM2.5DEYUEJUNNONGDUZHIXIAJIANGFUDUZUIDA，QICISHIPM10。
YUSHANGYUEXIANGBI，CHUNO2CHIPING、PM2.5YOUSUOXIAJIANGWAI，QIYUSIXIANGWURANWUJUNYOUBUTONGCHENGDUSHANGSHENG，SO2DESHANGSHENGFUDUZUIDA，QICISHIO3。
U赢电竞官网3、CHENGSHIHUANJINGKONGQIZHILIANGZONGHEZHISHU
2020NIAN8YUE，WOSHIDEHUANJINGKONGQIZHILIANGZONGHEZHISHUWEI2.63，JIAOSHANGYUE（2.30）ZENGJIALE0.33，JIAOQUNIANTONGQI（3.26）JIANSHAOLE0.63，ZAIQUANSHENGPAIMINGZHONGWEIYUDI6WEI。
表2 各项目污染物综合指数的分指数统计表
XIANGMU | PM2.5 | PM10 | O3 | NO2 | CO | SO2 | ZONGHEZHISHU |
FENZHISHU | 0.57 | 0.49 | 0.95 | 0.30 | 0.20 | 0.12 | 2.63 |
GONGXIANLV | 21.7% | 18.6% | 36.1% | 11.4% | 7.6% | 4.6% | 100.0% |
YOUSHANGBIAOKEZHI，8YUE，DUIZONGHEZHISHUGONGXIANLVZUIDADEWURANWUSHI O3，QICISHIPM2.5，ZHEILIANGXIANGWURANWURANWUDEGONGXIANLVDADAO57.8%；GONGXIANLVZUIDIDESHISO2。
BIAO3 QUANSHENGZONGHEZHISHUPAIMINGQINGKUANGTONGJIBIAO
PAIMING | CHENGSHI | ZONGHEZHISHU | PAIMING | CHENGSHI | ZONGHEZHISHU |
1 | ZHANGJIAJIESHI | 1.78 | 8 | HENGYANGSHI | 2.72 |
2 | XIANGXIZHOU | 1.97 | 9 | ZHUZHOUSHI | 2.77 |
3 | YONGZHOUSHI | 2.21 | 10 | ZHANGSHASHI | 2.82 |
4 | YIYANGSHI | 2.53 | 10 | XIANGTANSHI | 2.82 |
5 | CHENZHOUSHI | 2.60 | 12 | YUEYANGSHI | 2.83 |
6 | CHANGDESHI | 2.63 | 13 | SHAOYANGSHI | 2.85 |
6 | HUAIHUASHI | 2.63 | 14 | LOUDISHI | 3.02 |
ER、2020NIAN1-8YUESHICHENGQUHUANJINGKONGQIZHILIANGZHUANGKUANG
1、KONGQIZHILIANGYOULIANGTIANSHUBILI
2020年1-8月，市城区环境空气质量有效监测天数为244天。环境空气质量优良天数为218天，优良天数比例为89.3%,与去年同期（79.0%）相比，优良天数比例上升了10.3%。影响城市环境空气质量的主要污染物为PM2.5。
表4 我市1-8月优良天数比例统计表
KONGQIZHILIANGDENGJI | TIANSHU（TIAN） | SUOZHANBILI（%） |
YOU | 104 | 42.6 |
LIANG | 114 | 46.7 |
QINGDUWURAN | 25 | 10.2 |
ZHONGDUWURAN | 1 | 0.4 |
ZHONGDUWURAN | 0 | 0.0 |
YANZHONGWURAN | 0 | 0.0 |
HEJI | 244 | 100.0 |
U赢电竞官网2、CHENGSHIKONGQIWURANWUNONGDUJIBIANHUAQUSHI
U赢电竞官网BIAO5 1-8YUEGEXIANGWURANPINGJUNNONGDUTONGJIBIAO DANWEI: ug/m3(CO: mg/m3 )
XIANGMU | PM2.5 | PM10 | O3 | NO2 | CO | SO2 |
2020.1-8YUE | 36 | 45 | 133 | 15 | 1 | 6 |
2019.1-8YUE | 47 | 57 | 152 | 22 | 1.5 | 8 |
ZENGJIAN（%） | -23.4 | -21.1 | -12.5 | -31.8 | -33.3 | -25.0 |
YUQUNIANTONGQIXIANGBI，1-8YUE，6XIANGWURANWUDEPINGJUNNONGDUYOUBUTONGCHENGDUDEXIAJIANG，QIZHONG，NO2DEXIAJIANGFUDUZUIDA。
U赢电竞官网3、CHENGSHIHUANJINGKONGQIZHILIANGZONGHEZHISHU
U赢电竞官网1-8YUE，WOSHIDEHUANJINGKONGQIZHILIANGZONGHEZHISHUWEI3.23，QUANSHENGPAIMINGDI6WEI，JIAOQUNIANTONGQI（4.16）JIANSHAOLE0.93。YUQUNIANTONGQIXIANGBI，JINNIAN1-8YUEDEKONGQIZHILIANGMINGXIANGAISHAN。
U赢电竞官网BIAO6 GEXIANGMUWURANWUZONGHEZHISHUDEFENZHISHUTONGJIBIAO
XIANGMU | PM2.5 | PM10 | O3 | NO2 | CO | SO2 | ZONGHEZHISHU |
2020.1-8YUE | 1.03 | 0.64 | 0.83 | 0.38 | 0.25 | 0.1 | 3.23 |
GONGXIANLV（%） | 31.9% | 19.8% | 25.7% | 11.8% | 7.7% | 3.1% | 100.0% |
U赢电竞官网YOUSHANGBIAOKEZHI，1-8YUE，DUIZONGHEZHISHUGONGXIANLVZUIDADEWURANWUSHI PM2.5，QICISHIO3，KELIWUDUIZONGHEZHISHUDEGONGXIANLVWEI51.7%，GONGXIANLVZUIDIDESHISO2。
U赢电竞官网SAN、SHICHENGQUKONGQIZHILIANGBIANHUADEJIANYAOFENXI
（1）CONGYOULIANGTIANSHUBILILAIKAN: 2020NIAN8YUEYUSHANGYUECHIPING，YUQUNIANTONGQIXIANGBI，SHANGSHENGLE16.1%，HUANJINGKONGQIZHILIANGYOUSUOGAISHAN。
（2）CONGZONGHEZHISHULAIKAN: 2020NIAN8YUE，ZONGHEZHISHUBISHANGYUEZENGJIALE0.33、BIQUNIANTONGQIJIANSHAOLE0.63，HUANJINGKONGQIZHILIANGZONGTISHANGYOUSUOGAISHAN。DUIZONGHEZHISHUGONGXIANZUIDADESHIO3，QICISHIPM2.5。
U赢电竞官网（3）ZHUYAOYUANYINYOUYIXIAJIDIAN:
YISHIQIXIANGTIAOJIAN。8YUEJIANGYULIANGBISHANGYUEYOUSUOJIANSHAO，WURANWUNONGDUJIAOSHANGYUEYOUSUOSHANGSHENG;
U赢电竞官网ERSHIJINNIANWOSHIJIAQIANGLEDUINONGCUNJIEGANFENSHAOJIHUIFAXINGYOUJIWUPAIFANGDEDUCHA，YOUXIAODEJIANGDILEWURANWUDEPAIFANGLIANG。
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