T/CPPIA 7-2021 The Environmental Protection Technical Guidelines for Plastic Wood Products Manufacturing Enterprises
T/CPPIA 7-2021 The Environmental Protection Technical Guidelines for Plastic Wood Products Manufacturing Enterprises
Basic Information
Scope
Scope: This document specifies the basic requirements, technical requirements, and test methods for environmental protection technologies of plastic-wood products manufacturing enterprises. This document applies to plastic-wood products manufacturing enterprises for environmental protection and serves as a technical basis for environmental management, control, and engineering construction, as well as supervision and inspection in the plastic-wood industry. Main technical content: 4.1 Plastic-wood products manufacturing enterprises shall comply with national and local environmental laws, regulations, standards, and technical specifications when operating air and wastewater pollution prevention and control facilities. They shall maintain and manage these facilities to ensure their normal operation, and the discharge of wastewater and air pollutants shall meet national and local emission standards, total quantity control requirements, and permit management requirements. They shall implement classified management in accordance with the "Classified Management List for Fixed Pollution Sources" (2019 Edition) and HJ 1122. 4.2 Plastic-wood products manufacturing enterprises shall establish, implement, maintain, and continuously improve quality management systems and environmental management systems in accordance with GB/T 19001 and GB/T 24001. The main production units include mixing, blending/plasticizing, extrusion, foaming, molding, forming, surface processing, and waste gas treatment systems. The main types of waste gas include mixing/blending waste gas and volatile waste gas, with the main pollutants including particulate matter, non-methane hydrocarbons, and odor concentration. The production process shall be equipped with plastic-wood dust recovery and plastic-wood waste gas collection and classification treatment devices, and an environmental monitoring system shall be established. Original monitoring records shall be preserved. Under any circumstances, th