T/JSAS 065-2024 Sewage treatment composite microorganism species

Scope

Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking labels, and requirements for packaging, transportation, and storage of composite bacteria for wastewater treatment. This document applies to composite bacteria for wastewater treatment, which are used in wastewater treatment plants for reducing sludge at the source, in-situ expansion, and composite materials combining inorganic carriers with functional microorganisms. Main technical content: - Weigh a certain amount of sample and place it in a white porcelain dish. In an environment without direct sunlight and sufficient lighting, observe its color and tissue state by visual inspection. - 5.2 Smell the sample placed 20cm below the nose and gently fan it with your hand to smell the odor. - 5.1 Technical requirements and test methods - 5.1.1 The effective number of viable bacteria shall be tested in accordance with the provisions of GB 4789.2-2010. - 5.1.2 The particle size shall be tested in accordance with the sieving method in GB/T 26109-2010 for diatomite particle size analysis. - 5.1.3 The insoluble matter shall be tested in accordance with GB/T 21845-2008. - 5.1.4 The moisture content shall be tested in accordance with the provisions of GB 20287. - 5.1.5 The sludge production shall be carried out in accordance with Appendix A. - 5.1.6 The sludge load shall be carried out in accordance with Appendix A. 6. Inspection rules - 6.1 Factory inspection: Sensory indicators, effective number of viable bacteria, particle size, moisture content, and insoluble matter. - 6.2 Type inspection: All requirements of this standard. - 6.3 Judging rules: If the factory inspection and/or type inspection are not qualified, double sampling and analysis shall be carried out on the basis of the original batch. If it is still not qualified, the product shall be deemed unqualified and not allowed to be put on the market. 7. Marking requirements - The outer packaging

Development Information

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