DB46/T 449-2021 (English Version) PDF

Scope: This document is applicable to water resources and water conservation management such as planned water management in Hainan Province, water resources demonstration for construction projects, water abstraction permit approval, water conservation evaluation, creation of water-saving carriers, excess water resources fees (planned) increases (water fees), etc. Related work can also be used as a reference for water conservancy planning and design, development planning of relevant industries in the national economy, etc. Haikou City, Sanya City, Danzhou City and 15 other county-level administrative regions directly under the jurisdiction of the provinces recommend implementation, and Sansha City can refer to the implementation.

DB46/T 449-2021 history