In order to implement laws and regulations such as the Environmental Protection Law of the People's Republic of China, the Environmental Impact Assessment Law of the People's Republic of China, the Air Pollution Prevention Law of the People's Republic of China, the Water Pollution Prevention Law of the People's Republic of China, the Environmental Noise Pollution Prevention Law of the People's Republic of China, the Environmental Pollution Prevention Law of the People's Republic of China on Solid Waste Pollution Strengthen accounting method system to guide and standardize the accounting of pollution sources in pesticide manufacturing industry. The Ministry of Ecology and Environment recently approved the release of the compulsory national environmental protection standard "Technical Guidelines for the Accounting of Pollution Sources Strength" for pesticide manufacturing industry (standard number: HJ 993-2018), which will be implemented from March 1, 2019.