国产色婷婷亚洲-久久精品午夜-国产亚洲视频在线看_山東魯唯環(huán)?？萍加邢薰?/title> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"/> <meta name="format-detection" content="telephone=no"> <meta name="renderer" content="webkit"> <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"> <meta http-equiv="Cache-Control" content="no-siteapp"/> <meta name="baidu-site-verification" content="sqxyRzgR4s" /> <link rel="alternate icon" type="image/png" href="/static/images/favicon.png"> <link rel='icon' href='favicon.ico' type='image/x-ico'/> <meta name="description" content=""/> <meta name="keywords" content=""/>  <link rel="stylesheet" href="/static/home/yuncms/css/default.css?t=227"/>    <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"></div> <header class="header"> <div id="o9cenoe" class="header-container am-cf "> <div id="statl9z" class="header-logo-div"> <div id="ds4dkgs" class="pull-left"> <a class="header-logo"> <img src="/static/home/yuncms/images/logo.png"/> </a> <div id="0f8w808" class="header-contact-logo am-hide-md-down"> <img src="/static/home/yuncms/images/contactme.png"/> </div> </div> <button class="am-show-sm-only am-collapsed font f-btn" data-am-collapse="{target: '.header-nav'}"> </button> </div> <nav> <ul class="header-nav am-collapse" style="height: 0px;"> <li class="on" ><a href="/index.html">首頁(yè)</a></li> <li ><a href="/home/lists/index/category_id/2.html">公司概況</a></li> <li ><a href="/home/lists/index/category_id/11.html">信息公示</a></li> <li ><a href="/home/lists/index/category_id/3.html">業(yè)務(wù)范圍</a></li> <li ><a href="/home/lists/index/category_id/4.html">資質(zhì)榮譽(yù)</a></li> <li ><a href="/home/lists/index/category_id/5.html">新聞動(dòng)態(tài)</a></li> <li ><a href="/home/lists/index/category_id/6.html">業(yè)績(jì)展示</a></li> <li ><a href="/home/lists/index/category_id/10.html">通知公告</a></li> <li ><a href="/home/lists/index/category_id/7.html">合作伙伴</a></li> <li ><a href="/home/lists/index/category_id/8.html">聯(lián)系我們</a></li> <li ><a href="/home/lists/index/category_id/9.html">加入我們</a></li> </ul> </nav> </div> </header> <a href="http://www.ppt300.com/">亚洲一区二区三区无码专区-成人久久18免费网站入口-免费看国产视频一区二区三区-亚洲欧美日韩在线一区国产</a> <div style="position:fixed;left:-9000px;top:-9000px;"></div> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> <div id="8mvqi83" class="content-banner"> <img src="/static/home/yuncms/images/content_bj.jpg"/>          </div> <div id="myf8onj" class="content-zhanshi"> <div id="wnfgruz" class="cms-g"> <article class="am-article"> <div id="u0nmwuu" class="am-article-hd"> <h1 class="am-article-title">山東省地方標準《固定污染源廢氣低濃度顆粒物的測定 β射線(xiàn)法》發(fā)布實(shí)施</h1> <p class="am-article-meta">2020-05-29 00:13:29</p> </div> <div id="8muvw30" class="am-article-bd content-bd"> <p>由省生態(tài)環(huán)境廳組織編制的《固定污染源廢氣低濃度顆粒物的測定 β射線(xiàn)法》（DB37/T 3785-2019）（以下簡(jiǎn)稱(chēng)《標準》）已由省市場(chǎng)監督管理局發(fā)布，于2020年1月24日起實(shí)施。本標準將傳統的實(shí)驗室手工分析拓展到現場(chǎng)自動(dòng)分析，完善了我省低濃度顆粒物監測方法標準體系。</p><p> </p><p>與現行監測分析方法相比，本標準主要優(yōu)勢體現在，一是改變了顆粒物的分析方式，由傳統的實(shí)驗室電子天平稱(chēng)重，改變?yōu)楝F場(chǎng)根據采樣前后單位面積的濾膜上β射線(xiàn)能量衰減量獲取顆粒物質(zhì)量；二是本標準方法檢出限為0.2mg/m3，數據更加精確；三是精簡(jiǎn)了采樣前后的實(shí)驗室準備工作，縮短了工作時(shí)間和減少了人為誤差，數據更加準確；四是操作簡(jiǎn)便、耗材少、維護量小，可現場(chǎng)直接讀取監測數據，數據時(shí)效性、平行性較高。</p><p> </p><p>本標準可廣泛應用于低濃度顆粒物常規監測、執法監測和應急預警監測等領(lǐng)域，提高了監測效率，為我省大氣污染防治、顆粒物減排、環(huán)境監管等工作提供了技術(shù)支撐。</p> </div> </article> </div> </div> <footer class="footer"> <div id="dw30lmy" class="footer-content"> <a data-am-smooth-scroll class="am-icon-btn am-icon-arrow-up am-active am-hide-md-down"></a> <div id="3qyxiuu" class="cms-link"> <div id="zeio3sv" class="cms-text"> <h1>友情鏈接：</h1> </div> <h1> <span><a href="/" target="_blank">首頁(yè)</a></span> <span><a target="_blank">生態(tài)環(huán)境部</a></span> <span><a target="_blank">山東省生態(tài)環(huán)境廳</a></span> <span><a target="_blank">環(huán)境影響評價(jià)信用平臺</a></span> <span><a target="_blank">生態(tài)環(huán)境部中國環(huán)境影響評價(jià)網(wǎng)</a></span> <span><a target="_blank">環(huán)境影響評價(jià)論壇</a></span> <span><a target="_blank">山東省土壤生態(tài)環(huán)境網(wǎng)</a></span> <span><a target="_blank">環(huán)境保護標準查詢(xún)</a></span> <span><a target="_blank">化學(xué)品安全技術(shù)說(shuō)明書(shū)查詢(xún)</a></span> <span><a target="_blank">天地圖·山東</a></span> <span><a target="_blank">國家排污許可信息公開(kāi)系統</a></span> <span><a target="_blank">全國空氣質(zhì)量預報信息發(fā)布系統</a></span> <span><a target="_blank">建設項目環(huán)境影響登記表備案系統</a></span> <span><a target="_blank">建設項目環(huán)境影響評價(jià)信息平臺</a></span> <span><a target="_blank">山東省企業(yè)環(huán)境信用評價(jià)</a></span> </h1> </div> <div id="sa4qrfj" class="cms-contact"> <div id="se20kw0" class="cms-text"> <h1>聯(lián)系我們：</h1> </div> <div id="y0f9jqv" class="qrcode"> <img src="/static/home/yuncms/images/img_code.jpg"> </div> <div id="bs8v8ib" class="contact"> <div id="3e8r0ns" class="address"> <div id="8n9mqaa" class="add_left"></div> <div id="yuwszsu" class="add_right"><span>山東省濟南市高新區舜風(fēng)路322號同科大廈10號樓東戶(hù)三層 </span></div> </div> <div id="wido2cv" class="phone"> <div id="00dmmyo" class="ph_left"></div> <div id="dijmg43" class="ph_right"><span>0531-88289208</span></div> </div> </div> </div> </div> <div id="e8noggi" class="foot-copy"> <span>Copyright? 2018-2020</span> <span>山東魯唯環(huán)?？萍加邢薰?/span> <span>All Rights Reserved</span> <span>備案號：<a target="_blank">魯ICP備20022971號</a></span> </div> </footer>