Notification of the National Environmental Board: Soil Quality Standard.

This Notification is issued under the Enhancement and Conservation of National Environmental Quality Act B.E.2535 (1992). The Notification updates the environmental standard for soil.
The standard categorizes soil into two groups based on land use namely, (1) residential use and (2) other use such as agriculture or industry. Several new parameters are added. This Notification repeals and replaces “Notification of the National Environmental Board, No. 25, B.E. 2547 (2004) Soil quality standard”.