After the Wuhan Environmental Monitoring Center station was approved by the inspection authority of the fume purification equipment in the catering industry, it established an on-line monitoring device for fume concentration monitoring in September this year. The fume concentration on-line monitoring equipment can digitally convert the purification efficiency and operating status of the fume purification equipment and transmit it directly to the relevant regulatory authorities, greatly improving the ability of fume pollution supervision.

According to the environmental protection product certification implementation rules promulgated by the Central Certification and Accreditation Center, Wuhan City Station has upgraded the built-in fume purification equipment testing laboratory and built a fume on-line monitoring equipment testing line. It is currently the first recognized by the China Environmental Protection Industry Association in the country. A fume on-line monitoring equipment certification agency. The inspection line now has a number of online monitoring equipment manufacturers around the country contact product certification. In the future, Wuhan City Station will, in accordance with the implementation rules for environmental protection product certification, strictly determine the on-line monitoring equipment for fume concentration to ensure that the on-line monitoring equipment for fume smoke concentration will play a regulatory role.