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2021-04-28
臭气处理设备—恶臭气体常用的处理技术
目前,臭气严重影响人们的日常生活,各地都加大了对恶臭气体的处理。那么,恶臭气体常用的处理技术有哪些呢?具体如何?接下来我将具体介绍一下。
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臭气处理设备—恶臭气体常用的处理技术
Date﹕2021-04-28|Source:Eclear Environmental

目前,臭气严重影响人们的日常生活,各地都加大了对恶臭气体的处理。那么,恶臭气体常用的处理技术有哪些呢?具体如何?接下来我将具体介绍一下。

臭气处理设备—恶臭气体常用的处理技术

物理法

掩蔽法主要是通过在大型处理设备(如初沉池、曝气池、压滤机)周围喷洒某些药剂来掩蔽恶臭气体产生的不愉快感官气味。但由于恶臭浓度随着处理系统和大气条件的不断变化,掩蔽法的效果不太明显。稀释扩散法是将有臭味的气体由烟囱排出向大气扩散,以保证下风向和臭气发生源附近工作和生活的人不受恶臭的危害。通过烟囱排放恶臭气体时,应根据当地气象条件和地形,正确设计烟尘高度,保证受控点恶臭物质不超过环境标准。此法主要适用于工业有组织排放源的恶臭处理。

吸附法

吸附法是利用可与恶臭物质进行物理结合或化学反应的物质作为吸附剂,当恶臭气体穿过吸附床时,致臭物质被吸附材料捕捉,从而得到去除。吸附法除臭主要用在浓度较低的场合。常用的除臭吸附剂有活性炭、两性离子交换树脂、硅胶、活性白土等。

生物法

生物法脱臭是利用在固体支持物质上固定的生物体吸附分解致臭物质。生物法通常是在常温常压下进行,运行时仅仅需要消耗使恶臭物质与微生物相接触的动力费用和少量的调整营养环境的药剂费用。生物法与其它物化处理方法比较,优点主要体现在:总体能耗低、运行维护费用少,较少出现二次污染和跨介质污染转移的问题犯引。尽管其占地面积很大,填料也需要定期更换以及脱臭过程不易控制,在实际中仍得到广泛的应用。生物法处理恶臭的工艺设备简单、管理和维护方便、能耗少、投资及运行费用低,且去除效率高,尤其适合低浓度臭气。这些优点使它的研究发展很快,成为恶臭治理的重要发展方向。 

臭气处理设备—恶臭气体常用的处理技术

上海羿清环保就是一家专注于生物除臭的环保公司,其生产的生物滤池臭气处理设备能够有效处理臭气,而且不会产生二次污染,已经得到了广泛应用。

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