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2021-10-23
生物除臭塔的原理
生物除臭塔不仅环保卫生无二次污染,而且可以同时处理含有多种污染物的废气臭气。它的效率高处理时间短,低建设成本,低运行费用,是除臭的最佳选择!
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生物除臭塔的原理
Date﹕2021-10-23|Source:Eclear Environmental

生物除臭塔运用生物法进行废气处理已经成为如今国家对于环保治理政策的一个新趋势。运用生物法,环保卫生,治理了废气的同时也不会产生别的污染,因此被国家大力推行。那对于生物除臭塔来说,它的原理是什么呢?

    生物除臭塔的原理是:废气臭气首先要经过预处理,预处理是要去除废气臭气中的颗粒物,以及进行废气臭气的调温调湿处理,然后经过处理过的气体经过气体分布器进入生物除臭塔,生物除臭塔中填充了含有微生物以及一定水分生物填料。当废气臭气进入生物除臭塔时,废气臭气中的污染物通过不断的扩散运动

扩散到介质外层的水膜从而使污染物被介质吸收,介质表面所附着的各种微生物将污染物分解,同时将微生物分解成为的二氧化碳和水以及各种无机盐类还可以作为自身生长繁殖所需要的营养物质。

    在这个生物除臭塔中,除去废气臭气需要经过三个阶段:第一阶段,废气臭气中的污染物与水接触,溶于水中成为液相中的分子或离子。这一过程是物理过程,遵循亨利定律:Pit=HXi。第二阶段,废气臭气溶液中的恶臭成分被微生物所分解,恶臭成分从水中转移至微生物体内。第三阶段,进入微生物细胞中的有机物在细胞内各种酶的催化作用下,微生物对其进行氧化分解,同时进行合成自身生长繁殖所需要的营养物质。一部分有机物通过氧化分解转化为水,二氧化碳,氧气等无害物质。

    生物除臭塔不仅环保卫生无二次污染,而且可以同时处理含有多种污染物的废气臭气。它的效率高处理时间短,低建设成本,低运行费用,是除臭的选择方式之一!

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