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2021-05-28
城镇污水站除臭常用除臭技术
城镇污水处理厂在污水处理过程中产生的恶臭气体主要来源于污水和污泥处理,其物质组成主要有碳、氢和硫元素,主要成分为NH3、H2S、甲硫醇等物质。恶臭气体不仅能刺激人的嗅觉器官使人感觉不愉快,而且能损害人的消化、循环、内分泌和神经系统,对人的精神状况产生不利影响。随着人们公众环境意识的增强,大气恶化问题逐渐得到关注,恶臭气体的妥善处理也成为人们研究的焦点之一。
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城镇污水站除臭常用除臭技术
Date﹕2021-05-28|Source:Eclear Environmental

城镇污水处理厂在污水处理过程中产生的恶臭气体主要来源于污水和污泥处理,其物质组成主要有碳、氢和硫元素,主要成分为NH3、H2S、甲硫醇等物质。恶臭气体不仅能刺激人的嗅觉器官使人感觉不愉快,而且能损害人的消化、循环、内分泌和神经系统,对人的精神状况产生不利影响。随着人们公众环境意识的增强,大气恶化问题逐渐得到关注,恶臭气体的妥善处理也成为人们研究的焦点之一。

城镇污水站除臭常用除臭技术

城镇污水站除臭常用除臭技术

除臭方法多种多样,常用的工艺为:直接燃烧法、催化燃烧法、液体吸收法、吸附法、生物氧化技术、天然植物液除臭技术、高能离子除臭技术等。目前,城镇污水处理厂的常用的除臭技术有生物氧化技术、天然植物除臭技术、高能离子除臭技术。

生物氧化技术是利用微生物以废气中的有机组分作为其生命活动的能源或其他养分,通过微生物的生理代谢将具有臭味的物质转化为简单的无机物(二氧化碳和水)及细胞组成物质,从而达到除臭的目的。

天然植物除臭技术是将植物提取液喷洒形成具有很大比表面积的小雾粒分散在空气中,吸附空气中的臭气分子,并发生分解、聚合、取代、置换等化学反应,生成无味、无二次污染的产物。

城镇污水站除臭常用除臭技术

上海羿清环保生产的生物滤池污水站除臭设备能够有效处理恶臭废气,而且不会产生二次污染,受到业内人士的一致赞誉。

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