摘要
污水处理和污泥处理处置项目的恶臭污染问题日趋严重,给出解决问题的技术路线显得十分迫切。恶臭污染防治在技术层面上包括三个方面:隔离稀释、主动防控和被动阻控,隔离稀释可作为技术手段完善前的阶段性措施,主动控制是所有臭气控制手段中最为经济有效的方式,被动阻控作为改造现有项目的臭气防治方式。应针对设计目的,在系统集中度、气量计算、技术选择等方面,合理选择封闭系统,优化收集系统,合理选择终端处理系统,实现技术方案的可靠性、高效性和经济性。
The stench pol ution problem in sewage treatment and sludge disposal project is getting serious day by day. The technical route for settling the problem looks instancy. The stench pol ution prevention in technical lay includes dilution separation, initiative prevention and control and passivity control. The dilution separation can be seen as a technical means to perfect pre-phase measures, initiative prevention and control are the most effective mode in al stench control means, and passivity control is seen as the control mode of stench in reform of the present project. Aimed at the design purpose, we should select the closed system, optimize the col ection system and select the terminal treatment system in the ifelds of system con-centration, tolerance calculation and technical selection etc, so as to realize the reliability, high effect and economic nature of technical scheme.
出处
《中国环保产业》
2014年第7期39-43,共5页
China Environmental Protection Industry
关键词
污水处理
污泥处理处置
恶臭污染防治
技术路线
sewage treatment
sludge treatment and disposal
stench pol ution control
technical route
