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漢中污水處理設備維修-礦山尾礦污水處理-漢中市鑫華康環?？萍加邢薰?/title>
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<div style="width: 100%; background-color:#0055aa; height: 70px; line-height: 70px; font-size: 16px; font-weight: bold; color: #FFFFFF; text-align: center;">漢中污水處理設備維修-礦山尾礦污水處理-漢中市鑫華康環?？萍加邢薰?/div>
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<td height="30" align="center" style="padding-top: 30px;"><span style="font-size:16px;"><b>自來水凈化的幾種方法及其原理</b></span></td>
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<td height="60" style="border-bottom: 1px dashed #999999;"><font color="#999999">作者：漢中污水處理設備維修-礦山尾礦污水處理-漢中市鑫華康環?？萍加邢薰尽“l稿日期：2020-04-18 11:48:58</font></td>
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近幾年，隨著人們生活水平的提高，對水的需求的要求也隨之增高，今天在這就給大家分享一下自來水凈化的幾種方法及其原理。
</p>
<p>
四種凈化水的方法，原理，作用：
</p>
<p>
沉淀：食難溶性的雜質沉淀下來，并與水分層使難溶性大顆粒沉降或加入明礬，形成的膠狀物吸附雜質沉降。
</p>
<p>
過濾：把液體與難溶于液體的固體物質分離 除去難溶性雜質。
</p>
<p>
吸附：利用物質的吸附作用，吸附水中一些難溶性雜質，臭味和色素，除去難溶性雜質，部分可溶性雜質，臭味和色素。
</p>
<p>
蒸餾：通過加熱的方法使水變成水蒸氣后冷凝成水 除去可溶性雜質，使硬水軟化。
</p>
<p>
水凈化的方法：
</p>
<p style="text-align:center;">
<img src="http://www.hangaozhonglian.com/upfile/images/2020/04/06/15861346846874220.jpg" alt="戳我試試" title="戳我試試" />
</p>
<p>
吸附，沉淀，過濾，蒸餾，殺菌
</p>
<p>
吸附：常用明礬和活性炭，明礬溶于水后形成膠狀物吸附水中的懸浮物，活性炭不僅可以吸附水中的懸浮物，還可以吸附在水中有異味的物質和色素。
</p>
<p>
沉淀：水中懸浮物別吸附后形成密度大的顆粒，從而使雜質沉淀。
</p>
<p>
過濾：除去水中不溶性的雜質。
</p>
<p>
蒸餾：除去可溶性雜質的方法。
</p>
<p>
殺菌：常用殺毒劑：漂白粉，氯氣以及新型消毒劑二氧化氯等。
</p>
<p>
吸附、沉淀、過濾和蒸餾中單一操作凈化程度較高的是蒸餾。
</p>
<p>
綜合運用時，按吸附→沉淀→過濾→蒸餾的順序操作凈化效果更好
</p>
<p>
自來水凈化步驟：
</p>
<p>
①從水庫中取水。
</p>
<p>
②加絮凝劑(主要是明礬)，使懸浮的小顆粒狀雜質被吸附凝聚。
</p>
<p>
③在反應沉淀池中沉降分離，使水澄清。
</p>
<p>
④將沉淀池中流出的較澄清的水通入過濾池中，進一步除去不溶性雜質。
</p>
<p>
⑤再將水引入活性炭吸附池中，除去水中的臭味和殘留的顆粒較小的不溶性雜質。
</p>
<p>
⑥細菌消毒（常用通入氯氣的辦法)。它是一個化學變化過程，因為除去病菌的過程.就是把病菌變成其他物質的過程。
</p>
<p>
⑦殺菌后的水就是潔凈、可以飲用的自來水，通過配水泵供給用戶，但水中仍然含有可以溶于水的一些雜質，所以還是混合物。
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<td height="43" align="center" valign="top"><span style="font-size:16px; color: #FF0000;"><b>自來水凈化的幾種方法及其原理</b></span></td>
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<td height="30" align="center" bgcolor="#f4f4f4" style="font-size: 12px;">發稿日期：2020-04-18 11:48:58</font></td>
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近幾年，隨著人們生活水平的提高，對水的需求的要求也隨之增高，今天在這就給大家分享一下自來水凈化的幾種方法及其原理。
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四種凈化水的方法，原理，作用：
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<p>
沉淀：食難溶性的雜質沉淀下來，并與水分層使難溶性大顆粒沉降或加入明礬，形成的膠狀物吸附雜質沉降。
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過濾：把液體與難溶于液體的固體物質分離 除去難溶性雜質。
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吸附：利用物質的吸附作用，吸附水中一些難溶性雜質，臭味和色素，除去難溶性雜質，部分可溶性雜質，臭味和色素。
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蒸餾：通過加熱的方法使水變成水蒸氣后冷凝成水 除去可溶性雜質，使硬水軟化。
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<p>
水凈化的方法：
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<p style="text-align:center;">
<img src="http://www.hangaozhonglian.com/upfile/images/2020/04/06/15861346846874220.jpg" alt="戳我試試" title="戳我試試" />
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吸附，沉淀，過濾，蒸餾，殺菌
</p>
<p>
吸附：常用明礬和活性炭，明礬溶于水后形成膠狀物吸附水中的懸浮物，活性炭不僅可以吸附水中的懸浮物，還可以吸附在水中有異味的物質和色素。
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沉淀：水中懸浮物別吸附后形成密度大的顆粒，從而使雜質沉淀。
</p>
<p>
過濾：除去水中不溶性的雜質。
</p>
<p>
蒸餾：除去可溶性雜質的方法。
</p>
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殺菌：常用殺毒劑：漂白粉，氯氣以及新型消毒劑二氧化氯等。
</p>
<p>
吸附、沉淀、過濾和蒸餾中單一操作凈化程度較高的是蒸餾。
</p>
<p>
綜合運用時，按吸附→沉淀→過濾→蒸餾的順序操作凈化效果更好
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<p>
自來水凈化步驟：
</p>
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①從水庫中取水。
</p>
<p>
②加絮凝劑(主要是明礬)，使懸浮的小顆粒狀雜質被吸附凝聚。
</p>
<p>
③在反應沉淀池中沉降分離，使水澄清。
</p>
<p>
④將沉淀池中流出的較澄清的水通入過濾池中，進一步除去不溶性雜質。
</p>
<p>
⑤再將水引入活性炭吸附池中，除去水中的臭味和殘留的顆粒較小的不溶性雜質。
</p>
<p>
⑥細菌消毒（常用通入氯氣的辦法)。它是一個化學變化過程，因為除去病菌的過程.就是把病菌變成其他物質的過程。
</p>
<p>
⑦殺菌后的水就是潔凈、可以飲用的自來水，通過配水泵供給用戶，但水中仍然含有可以溶于水的一些雜質，所以還是混合物。
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