Expert in innovative waste gas treatment
Environmental engineering design, environmental engineering contracting
Global Hotline
+86 178-2187-6789
Wastewater Deodorization
Case
Key recommendations
Petrochemical industry
Coal chemical industry
Coking industry
Lithium battery industry
Lithium battery recycling industry
Photovoltaic industry
Semiconductor industry
Fine chemical industry
Pharmaceutical and chemical industry
Electronic New Materials Industry
Textile printing and dyeing industry
Food industry
Injection molding and spraying industry
The pharmaceutical and medical industry
The new energy vehicle industry
Garbage station industry
Garbage room industry
Paper industry
Laboratory industry
Municipal sewage industry
Deodorization project of Meixian County sewage treatment plant in Baoji City, Shaanxi Province
Sewage deodorization project of petrochemical industrial park in Karamay, Xinjiang
Wastewater Deodorization Project in Jingubei District, Sha County, Sanming City, Fujian Province
Wastewater Deodorization Project of the Second Urban Sewage Treatment Plant Project in Qidong City, Nantong City, Jiangsu Province
Deodorization project in Jilin Chemical Industry Park, Jilin Province
Wastewater Deodorization Project of Pingshan Industrial Park in Shicheng County, Ganzhou City, Jiangxi Province
Procurement of Deodorization Equipment for the Biannan Sewage Treatment Plant Project in Suma Park, Suzhou City, Anhui Province
Deodorization project of Xiaosong Entrepreneurship Park sewage treatment plant in Shicheng County, Ganzhou City, Jiangxi Province
Shandong Province Weifang Qingzhou Qianshan Sewage Treatment Plant Upgrading and Renovation Project
Deodorization Project of Pengyao Municipal Wastewater Treatment Plant in Xian County, Cangzhou City, Hebei Province
EPC Project for Wastewater Deodorization of Huangxing Haijixing Phase II Wastewater Treatment Center in Changsha City, Hunan Province
Jianghai Phase II Deodorization Project in Qidong City, Nantong City, Jiangsu Province
Supply Project of Complete Equipment for Washing Tower of Heping Road Pump Station in Qidong City, Nantong City, Jiangsu Province
Procurement Project of Deodorization Equipment for Jianghai Sewage Treatment Co., Ltd. in Qidong City, Nantong City, Jiangsu Province
Deodorization treatment project for sewage pump room at Yuen Long Jinxiu Huawei Bus Station in Hong Kong
News
Key recommendations
Company News
Cultural stories
Media coverage
Brand activities
Technical Q&A
About Eclear
View Eclear's Development
Focusing on innovation in exhaust gas treatment technology
Innovation in Eclear
Entrepreneurs who adhere to the principle of striving for excellence
Win with Eclear
Co construction of intelligent and ecological environmental protection enterprises
2021-08-31
固废处理行业恶臭废气处理技术分析
一般来说,环境中有足够的氧气。在这种背景下,固体废物中的垃圾会受到好氧细菌的影响,产生刺激性气体。这些气体大多是氨。当氧气不足时,固体废物中的厌氧细菌会发生分解反应,分解成二氧化硫、氧化氢、甲烷等氧化物。这些物质都有刺激性气味,对人体健康有一定影响。
Home News Technical Q&A
Share
Collection
固废处理行业恶臭废气处理技术分析
Date﹕2021-08-31|Source:Eclear Environmental

一般来说,环境中有足够的氧气。在这种背景下,固体废物中的垃圾会受到好氧细菌的影响,产生刺激性气体。这些气体大多是氨。当氧气不足时,固体废物中的厌氧细菌会发生分解反应,分解成二氧化硫、氧化氢、甲烷等氧化物。这些物质都有刺激性气味,对人体健康有一定影响。具体过程见图1。

固废废气处理的特点

臭气作为人类呼吸系统可以直接感知的无人形式,具有来源广泛的特点,存在于人们的日常生活中,如地下排水系统、垃圾中转站、污水处理厂等。农非发酵、农药喷洒、秸秆焚烧等。在我国农村地区也会产生气味,导致人体产生不良生理反应。城市气味的来源一般是工业园区。根据成分的不同,气味主要分为五种类型,即含硫气味、含氧气味、含氮气味、烃类化合物气味和部分卤代烃。根据气味的识别特点,一般气味主要分为六种类型,即鱼腥味、氨味、腐肉味、鸡蛋味、烂洋葱味、粪臭。总结以上两种气味特征,从而判断气味污染的来源,为后续制定治理措施提供便利。

羿清环保在设计某固体废物处理厂的恶臭废气处理项目时,基于固体废物堆放车间产生的臭气质量高。结合臭气排放标准分析,臭气处理技术特点采用生物除臭和碳纤维吸附的复合处理技术,将臭气浓度控制在《城市污水处理厂污染物排放标准》范围内。从检测结果来看,废气收集主要包括氨、三甲氨、甲硫醇、甲硫醚和苯乙烯。

在生物除臭设备进行臭废气处过程中,要求工作人员重视生物除臭设备的应用,充分发挥其生物、化学和物理作用,改变结构,做好臭气消除工作,最大限度地减少臭气对周围环境的不利影响,生物除臭方式主要采用生物法在滤池内填料上培养微生物膜。不但能有效地去除臭气因子,而且能有效地保护周围环境,保证不会对臭气产生不良影响,将臭气处理技术应用于臭气处理工作中,能有效地处理含固体、气体和液体的废气,这些废气本身就具有臭气、毒气、有害的特点,通过导管进入系统内部,以生物膜的形式有效地降解和净化污染物,在此过程中,生物膜以污染物为生长养料,不断地繁殖、生长,将有害、有毒的臭气全部分解成简单的有机物,最终达到除臭的效果。

固废处置行业生物滤池

恶臭费气处过程中,要充分分析臭气现象,首先要加强生物除臭技术的考虑。如果结合废物处理过程,需要清洗固体废物。在清洗浸泡过程中,有机结合生物技术的应用可以大大提高臭气处理效果,最大限度地减少臭气污染。具体来说,在洗涤过程中,污水和固体废物中的酸性物质可以通过化学工艺转化,旋风分离装置可以分离;在分离过程中,臭气可以收集,胶粒和液滴可以分离;分离后的臭气会引入生物除臭装置,生物装置会降解。降解后,气体会引入废气精细处理系统,保证处理效果。在精加工过程中,主要结合活性炭纤维吸附技术,在加工系统中储存大量的碳纤维材料。气体通过碳纤维材料后,根据碳纤维材料强大的吸附能力,可以有效吸附臭气中的剩余臭气,达到除臭的目的。结合实际处理效果来看,优先进行生物除臭技术的应用,再结合活性炭吸附技术的应用,可以确保除臭工艺的效果,大为提升除臭质量。

Recommended news
Online
+86 178-2187-6789