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2021-07-30
污水站除臭比较常用的工艺有哪些?
伴随着社会经济的发展,人们生活水平的提高以及人们环保意识的增强,城市污水处理厂恶臭污染问题也成为了人们迫切需要解决的问题。所以在建设污水处理厂的过程中,除了设置必要的污水、污泥处理和处理系统外,还要针对污水处理厂臭气物质组成及臭气强度,选择合适的污水站除臭技术,设置经济有效的除臭系统。
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污水站除臭比较常用的工艺有哪些?
Date﹕2021-07-30|Source:Eclear Environmental

伴随着社会经济的发展,人们生活水平的提高以及人们环保意识的增强,城市污水处理厂恶臭污染问题也成为了人们迫切需要解决的问题。所以在建设污水处理厂的过程中,除了设置必要的污水、污泥处理和处理系统外,还要针对污水处理厂臭气物质组成及臭气强度,选择合适的污水站除臭技术,设置经济有效的除臭系统。

吸附活性炭的脱臭机理主要是利用活性炭的吸附作用,将恶臭气体通过吸附剂填充层进行吸附去除。活性炭除臭是一种高效的除臭技术,对恶臭物质有很大的平衡吸附能力,对多种恶臭气体均能达到较好的吸附效果,但运行费用高,需要定期维护,常用于低浓度臭气、脱臭的后处理。

污水站除臭

高能离子污水站除臭

高能量离子净化系统工作原理是放置在室内的离子发生装置发射高能正、负离子,与室内空气中有机挥发性气体分子(VOC)接触,打开 VOC分子化学键,分解为二氧化碳和水;对硫化氢、氨也有分解作用;离子发生装置发射离子与空气中尘埃粒子及固体颗粒碰撞,使颗粒荷电产生聚合作用,对硫化氢、氨气也有分解作用;离子发生装置发射离子与空气中尘埃粒子及固体颗粒碰撞,使颗粒荷电产生聚合作用。

生物滤池污水站除臭

该生物滤池主要由增湿器和生物处理装置组成。通过引风机收集的臭气经过增湿装置预处理(部分预处理还包括温度调节、颗粒去除等)后进入生物处理装置,气体中的污染物从气相主体扩散到填料外层的水膜,并被填料吸附,最终降解为二氧化碳、水等,处理后的气体从生物滤池的顶部排出。其填料层为吸附过滤材料(如土壤、堆肥、活性炭等)。由于生物滤池具有良好的通气性能、适度的水力、丰富的微生物群落等特点,可以有效地去除烷烃类化合物,如丙烷、异丁烷等,对酯、乙醇等易降解物质的处理效果更好。

上海羿清环保是一家专注于生物滤池污水站除臭的环保企业,其生产的生物滤池污水站除臭设备不仅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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