China Environment News reporter Zhu Zhixiang and Yan Liyang reported in Hangzhou. A few days ago, following the "Guiding Manual for the Start-up of Wastewater Treatment Facilities in Key Industries in Zhejiang Province", Zhejiang has compiled and issued the "Start-up Guide for Waste Gas Treatment Facilities for Enterprises Resuming Work" (hereinafter referred to as the "Guide Manual") , To sort out and clarify the operating specifications for the start-up of waste gas treatment facilities during the resumption of work and production, list relevant precautions, and put forward special prevention and control requirements during the epidemic period, which provides a powerful force for the orderly resumption of work and production of waste gas treatment enterprises in the province. Technical Support.

　　 It is understood that due to the new crown pneumonia epidemic, the production of various industries in Zhejiang Province has been affected to varying degrees. According to the deployment requirements for the prevention and control of the new crown pneumonia epidemic, most companies have suspended production for nearly two months, and have gradually resumed production until recently. As companies resume work and production one after another, the pollution control facilities supporting the company's production will also be put into operation one by one.

　　 As one of the corporate pollution control facilities, waste gas treatment facilities include waste gas collection systems and waste gas treatment systems. In the case of long-term shutdown or large fluctuations in operating load, the treatment system is prone to problems such as inadequate waste gas collection, blockage of pipelines or equipment, and abnormal system operation, resulting in abnormal exhaust gas emission control or excessive exhaust gas emissions.

In order to ensure the normal and stable operation of waste gas treatment facilities after the enterprise resumes work and production, and the pollution control is not out of touch, the "Guiding Manual" introduces boiler waste gas, industrial furnace waste gas, volatile organic compounds, other particulate matter and inorganic waste gas for the current key areas of Zhejiang gas. The typical waste gas treatment process, combined with the characteristics of the enterprise, provides guidance and specifications on the inspection points before starting up, the key points of starting operation, and the adjustment of operating load and key parameters.

According to the actual situation of the current epidemic prevention and control, the "Instruction Manual" clarifies the daily joint prevention and control measures for the operation and maintenance of enterprise exhaust gas treatment facilities during the epidemic, emphasizes relevant epidemic prevention requirements such as ventilation and exhaust gas treatment, and puts forward targeted recommendations. Ensure that the risk of the epidemic is further reduced.

　　 In addition, the "Instruction Manual" also focuses on common problems in the operation of waste gas treatment facilities and key points that are easily overlooked in daily life. For example, the system has systematically sorted out the abnormal emission control abnormalities caused by the reopening of exhaust gas treatment facilities or excessive load fluctuations caused by the reopening of the exhaust gas treatment facilities, as well as the abnormal operation of individual equipment and excessive exhaust emissions, and analyzed the related reasons in detail. It also proposes targeted treatment measures; clearly and clearly lists the precautions for daily safety protection, maintenance, and accounting records of waste gas treatment facilities.

"After the start-up guide manual for sewage treatment facilities, we immediately compiled and printed the start-up guide manual for waste gas treatment facilities, which is to go all out to support the resumption of work and production and stabilize enterprises and stabilize economic development." The relevant person in charge of the Zhejiang Provincial Department of Ecology and Environment In the next step, the Zhejiang Ecological Environment Department will also fully establish a service staff mechanism in enterprises, implement the piecemeal contracting measures and the stationed service staff system, and "send warmth" to the resumption of work and production of enterprises.

　　Original title: Zhejiang compiled and printed a guide manual for the start-up of waste gas treatment facilities, and went all out to support the resumption of work and production, and stabilize the enterprise, stabilize the economy and develop steadily