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class="NyNewsdetail_title">在線氨氮檢測儀的原理與應(yīng)用說明</h1> <div id="msycia6gyuc" class="NyNewsdetail_tips">更新時間：2024-09-27 點擊次數(shù)：278</div> <div id="msycia6gyuc" class="NyNewsdetail_con"> <div>　　氨氮是指水中以游離氨(NH3)和銨離子(NH4)形式存在的氮。動物性有機物的含氮量一般較植物性有機物為高。同時，人畜糞便中含氮有機物很不穩(wěn)定，容易分解成氨。因此，水中氨氮含量增高時指以氨或銨離子形式存在的化合氨。<br /> </div><div>　　原理：在pH值大于11的環(huán)境下，銨根離子向氨轉(zhuǎn)變，氨通過氨敏電極的疏水膜轉(zhuǎn)移，造成氨敏電極的電動勢的變化，儀器根據(jù)電動勢的變化測量出氨氮的濃度。具備以下功能特點，使其在水質(zhì)監(jiān)測和保護(hù)水環(huán)境方面具有重要的作用。首先，在線氨氮檢測儀能夠?qū)崟r監(jiān)測水體中的氨氮含量，提供準(zhǔn)確的數(shù)據(jù)反映水質(zhì)的變化情況。相較于傳統(tǒng)的離線檢測方法，它能夠及時發(fā)現(xiàn)水體中氨氮含量的變化，并提供即時的監(jiān)測結(jié)果。其次，在線氨氮檢測儀采用自動化的操作方式，能夠自動采集樣品并進(jìn)行測量分析。<br /> </div><div>　　在線氨氮檢測儀在保護(hù)水環(huán)境方面發(fā)揮著重要的作用。首先，它可以用于污染源監(jiān)測。通過實時監(jiān)測水體中的氨氮含量，能夠迅速發(fā)現(xiàn)潛在的污染源，如農(nóng)業(yè)、工業(yè)和城市排污等。這有助于及時采取措施，控制和防止氨氮污染的擴散，保護(hù)水體的健康與生態(tài)平衡。提供準(zhǔn)確的數(shù)據(jù)，可以用于水質(zhì)評估和監(jiān)測。通過監(jiān)測水體中氨氮的濃度變化，能夠及時評估水體的健康狀況，為環(huán)境管理者提供科學(xué)依據(jù)，制定合理的保護(hù)策略。能夠發(fā)出預(yù)警信號，一旦檢測到異常情況，能夠促使相關(guān)部門采取緊急措施，應(yīng)對突發(fā)水質(zhì)事件，避免水環(huán)境的進(jìn)一步惡化。</div> </div> <div id="msycia6gyuc" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/Article-3832271.html">COD測定操作規(guī)程簡介說明</a></li> <li>下一篇：<a href="/Article-3819673.html">便攜式COD測定儀：水質(zhì)監(jiān)測的便捷工具</a></li> </ul> </div> </div>   <div id="msycia6gyuc" class="ly_foot"> <div id="msycia6gyuc" class="ly_Ftmain"> <div id="msycia6gyuc" class="ly_FtLeft"> <div id="msycia6gyuc" class="Ft_nav"><a href="/">首頁</a><a href="/aboutus.html" target="_blank" rel="nofollow">關(guān)于我們</a><a href="/products.html" target="_blank">產(chǎn)品展示</a><a href="/news.html" target="_blank">新聞中心</a><a 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