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2021-05-20
“生物除臭”技术在污水处理厂中的应用
污水处理厂的污水臭气严重影响人们的日常生活,给人们的日常工作学习带来极大困扰。生物除臭技术可以有效减少污水处理厂的臭气排放,有效减少污水臭气。
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“生物除臭”技术在污水处理厂中的应用
Date﹕2021-05-20|Source:Eclear Environmental

污水处理厂的污水臭气严重影响人们的日常生活,给人们的日常工作学习带来极大困扰。生物除臭技术可以有效减少污水处理厂的臭气排放,有效减少污水臭气。

“生物除臭”技术在污水处理厂中的应用

液相除臭法

在污水处理厂中,液相除臭法是一种非常重要的除臭方法,最具有代表的是活性污泥除臭法,其中经常使用的方法就是污泥曝气除臭法和活性污泥洗涤法。关于活性污泥曝气除臭法在上世纪80年代首次得到应用,目前已经应用于屎尿和污水处理场的臭气处理中,这种除臭方法就是通过曝气形式将恶臭物质分散到活性污泥混合液的底部,并且把臭气溶解在混合液中,随后使用悬浮的微生物进行恶臭物质降解。该方法与活性污泥处理方法十分相似,仅仅使用恶臭气体注入到活性污泥中,除臭效果非常好,去除率能够超过99%。但是这种除臭方法一定要严格控制空气与污水的体积比,从而有效避免其对活性污泥的不良影响。这种除臭方法适合用于低浓度的臭气、高浓度氧气的气体。

生物固相除臭法

关于生物固相除臭法主要分成生物填充除臭法和土壤处理法,在小规模臭气处理中适用。所谓土壤处理法,就是利用土壤中的胶粒将难以降解和溶解的恶臭物质吸附出来,并且利用停留在土壤中的细菌、霉菌、原生动物等各种微生物进行臭气物质的吸收和降解,从而实现消除和降低臭气。这种方法具有很好的除臭效果,维护简单以及运行费用低,土壤吸附能力较高

“生物除臭”技术在污水处理厂中的应用

上海羿清环保生产的生物滤池臭气处理设备能够有效处理恶臭气体,而且不会产生二次污染,受到业内人士的一致好评。

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