T/HNAEPI 001-2021 Technical Guidelines for Self-Monitoring by Polluting Units - Wastewater from Thallium-Containing Enterprises
T/HNAEPI 001-2021
Basic Information
Scope
Main technical content: This standard provides guidance on general principles for self-monitoring of wastewater by tungsten-emitting units, the formulation of monitoring plans, and the basic contents of information recording and reporting. This standard applies to enterprises that use or produce tungsten-containing pollutants in the production process in industries such as metal manufacturing, non-ferrous metal smelting, non-ferrous metal mining and processing, wastewater treatment and recycling, thermal power generation, ferrous metal smelting and rolling processing, basic chemical raw material manufacturing, and comprehensive utilization of waste resources, as well as tungsten-emitting enterprises identified by local ecological environment bureaus for self-monitoring of tungsten pollutants in wastewater during the production and operation phase according to management needs.