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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

来源:U赢电竞官网|官网 发布时间: 2019-09-29 15:44:12 【字体:

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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