T/CSTE 0001-2021 Wastewater treatment carbon source

Scope

Main technical content: 4.1 The effective carbon source components used for the production of single carbon sources and compound carbon sources shall meet the quality requirements and relevant provisions of the published national standards and industry standards. Their safety requirements shall be implemented in accordance with GB 12268-2012, as detailed in Appendix A. 4.2 The carbon source production process shall adopt advanced technologies encouraged by the state, and shall not use technologies, processes, or materials that have been phased out or prohibited by the state or relevant departments. The production of restricted materials shall not exceed the scope of their permitted use. 4.3 The production and compounding of products shall be carried out in a manner that does not endanger the health and safety of themselves or others. Carbon source products shall be stable and free from subsequent chemical reactions. 4.4 Liquid single carbon source products shall be colorless or slightly yellow transparent liquids, and shall not have odors that do not match the odor of the product raw materials. Solid products shall be colorless transparent or white crystalline powders or crystalline granules, odorless, free from foreign odors, and visibly free from impurities. They shall be soluble in water. Compound carbon source products shall be colorless to brown-yellow transparent liquids, and shall not have odors that do not match the effective carbon source components in the product formula.

Development Information

Related Standards