Technology trends

As an important precursor of PM2.5 and ozone, VOCs (volatile organic compounds) have gradually attracted attention, and monitoring and control is of great urgency. Since 2013, the ministry of environmental protection and Beijing, hebei, tianjin, Shanghai, jiangsu, guangdong and Inner Mongolia have started VOCs governance and monitoring intensively. It is expected that VOCs governance will see explosive growth in 2016-2017, which will drive the huge demand for VOCs monitoring equipment. According to the Air China 2016: a process for the control of air pollution in China, according to a report in 2015, 74 cities in China four of six criteria pollutants (PM2.5 and PM10, SO2, NO2) annual average concentration relatively overall in 2014 continued to decline, decline of 14.1%, 11.4%, 21.9% and 7.1% respectively, the annual concentration CO and flat in 2014, SO2, NO2 (NO2) (SO2), CO (CO), the annual concentration O3 reach national secondary standard.
The most commendable thing is that the action plan on VOCs reduction in key industries issued by the ministry of industry and information technology and the ministry of finance has clearly pointed out that the emissions of VOCs (volatile organics) in the industrial industry will be cut by over 3.3 million tons by 2018 compared with 2015. The paper puts forward the concept of whole-process prevention and control with the focus on source reduction and process control. At the same time, the measures and methods of source reduction and process control are specified in a considerable space. At the same time, some commonly used end treatment technologies are listed to regulate and guide domestic VOCs emission reduction.