| This standard is formulated for the purpose of implementing the Law of the People's Republic of China on Environmental Protection, protecting the ecological environment, preventing and controlling pollution, ensuring and promoting the safety production of greenhouse vegetables, and safeguarding human health. This standard stipulates the concentration (content) thresholds as well as their monitoring and evaluation methods for parameters related to soil environmental quality, irrigation water quality, and ambient air quality in the soil-based greenhouses for vegetables production. |
