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2017年第二季度莆田市环境质量状况

发布时间:2017-07-28 点击数: 字号: T | T

<div class=TRS_Editor><p align="center"><font style="font-size: 22pt"><font face="黑体"><span style="font-size: 22pt" lang="EN-US">2017</span><span style="font-size: 22pt">年第二季度莆田市环境质量状况</span>&nbsp;</font></font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt" lang="EN-US">1.1</span><span style="font-size: 16pt">大气环境质量</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt" lang="EN-US">2017</span><span style="font-size: 16pt">年第二季度莆田市四个行政区有效监测天数为</span><span style="font-size: 16pt" lang="EN-US">91</span><span style="font-size: 16pt">天,达标天数比例为</span><span style="font-size: 16pt" lang="EN-US">89.0%</span><span style="font-size: 16pt">,其中一级、二级达标天数比例分别为</span><span style="font-size: 16pt" lang="EN-US">31.9%</span><span style="font-size: 16pt">、</span><span style="font-size: 16pt" lang="EN-US">57.1%</span><span style="font-size: 16pt">。环境空气质量综合指数为</span><span style="font-size: 16pt" lang="EN-US">3.24</span><span style="font-size: 16pt">,同比上升了</span><span style="font-size: 16pt" lang="EN-US">0.12</span><span style="font-size: 16pt">,首要污染物为臭氧。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">仙游县有效监测天数为</span><span style="font-size: 16pt" lang="EN-US">91</span><span style="font-size: 16pt">天,达标天数比例为</span><span style="font-size: 16pt" lang="EN-US">97.8%</span><span style="font-size: 16pt">,其中一级、二级达标天数比例分别为</span><span style="font-size: 16pt" lang="EN-US">56.0%</span><span style="font-size: 16pt">、</span><span style="font-size: 16pt" lang="EN-US">41.8%</span><span style="font-size: 16pt">。环境空气质量综合指数为</span><span style="font-size: 16pt" lang="EN-US">2.95</span><span style="font-size: 16pt">,同比下降了</span><span style="font-size: 16pt" lang="EN-US">0.43</span><span style="font-size: 16pt">,首要污染物为臭氧。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">我市为轻酸雨区,降水酸雨频率为</span><span style="font-size: 16pt" lang="EN-US">40.4%</span><span style="font-size: 16pt">,降水最低</span><span style="font-size: 16pt" lang="EN-US">pH</span><span style="font-size: 16pt">值为</span><span style="font-size: 16pt" lang="EN-US">4.35</span><span style="font-size: 16pt">,季均降水</span><span style="font-size: 16pt" lang="EN-US">pH</span><span style="font-size: 16pt">值为</span><span style="font-size: 16pt" lang="EN-US">5.24</span><span style="font-size: 16pt">。总降水量、降水</span><span style="font-size: 16pt" lang="EN-US">pH</span><span style="font-size: 16pt">同比有所上升,降水酸雨频率有所下降,酸雨污染程度有所好转。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt" lang="EN-US">1</span><span style="font-size: 16pt" lang="EN-US">.</span><span style="font-size: 16pt" lang="EN-US">2<span-converted-space style="font-size: 16pt"></span-converted-space>&nbsp;</span><span style="font-size: 16pt">水环境质量</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">木兰溪水质良好。水质功能达标率为</span><span style="font-size: 16pt" lang="EN-US">100%</span><span style="font-size: 16pt">,</span><span style="font-size: 16pt" lang="EN-US">I</span><span style="font-size: 16pt">~</span><span style="font-size: 16pt" lang="EN-US">III</span><span style="font-size: 16pt">类水质比例为</span><span style="font-size: 16pt" lang="EN-US">83.3%</span><span style="font-size: 16pt">,同比均持平。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">萩芦溪水质优。水质功能达标率和</span><span style="font-size: 16pt" lang="EN-US">I</span><span style="font-size: 16pt">~</span><span style="font-size: 16pt" lang="EN-US">III</span><span style="font-size: 16pt">类水质比例均为</span><span style="font-size: 16pt" lang="EN-US">100%</span><span style="font-size: 16pt">,同比均持平。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">城市内河水质功能达标率为</span><span style="font-size: 16pt" lang="EN-US">100%</span><span style="font-size: 16pt">,同比提高</span><span style="font-size: 16pt" lang="EN-US">25.0</span><span style="font-size: 16pt">个百分点。</span><span style="font-size: 16pt" lang="EN-US">I</span><span style="font-size: 16pt">~</span><span style="font-size: 16pt" lang="EN-US">III</span><span style="font-size: 16pt">类水质比例为</span><span style="font-size: 16pt" lang="EN-US">25.0%</span><span style="font-size: 16pt">,同比下降</span><span style="font-size: 16pt" lang="EN-US">25.0</span><span style="font-size: 16pt">个百分点。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">东圳水库、古洋水库取水口各月均为</span><span style="font-size: 16pt" lang="EN-US">II</span><span style="font-size: 16pt">类水质,外度水库取水口各月均为</span><span style="font-size: 16pt" lang="EN-US">III</span><span style="font-size: 16pt">类水质,</span><span style="font-size: 16pt" lang="EN-US">3</span><span style="font-size: 16pt">个集中式生活饮用水水源地水质均达标。</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt" lang="EN-US">1</span><span style="font-size: 16pt" lang="EN-US">.</span><span style="font-size: 16pt" lang="EN-US">3<span-converted-space style="font-size: 16pt"></span-converted-space>&nbsp;</span><span style="font-size: 16pt">声环境质量</span>&nbsp;</font></p>
<p align="justify"><font style="font-size: 16pt"><span style="font-size: 16pt">功能区噪声:昼间达标率为</span><span style="font-size: 16pt" lang="EN-US">100</span><span style="font-size: 16pt">%,同比持平。夜间达标率为</span><span style="font-size: 16pt" lang="EN-US">25.0%</span><span style="font-size: 16pt">,同比下降</span><span style="font-size: 16pt" lang="EN-US">50.0</span><span style="font-size: 16pt">个百分点。</span>&nbsp;</font></p></div>

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