Questions regarding hazardous chemicals, the list of hazardous goods, identification of major hazard sources, and the list of hazardous wastes
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I’ve been studying these things recently, and it’s left me completely confused. Let’s discuss it together and help me resolve my doubts. 1. "Are hazardous chemicals simply all the chemical substances listed in the hazardous goods name list? 2. Is there a critical value for all hazardous chemicals, such that storing more than this amount constitutes a \"major hazard source\"? 3. Are all the substances listed in the Standards for Major Hazardous Sources of Hazardous Chemicals (GB18218-2009) considered “hazardous chemicals”? 4. Are there any other categories of major hazard sources besides hazardous chemicals? For example, is working at a height of 30 meters considered a major hazard source? Are there any relevant standards? 4. There’s an Appendix A in the **list of hazardous waste** I have, and it seems strange to me. Please help me take a look and see what it is
Let’s exchange ideas; I’d like to know as well that, under GB12268-2005, substances like trichloroethylene are classified under category 6.1. In fact, trichloroethylene is flammable.
Are there any other categories of major hazard sources besides hazardous chemicals? For example, is working at a height of 30 meters considered a major hazard source? Are there any relevant standards? =========================================== Is working at a height of 30 meters considered a major hazard source? I haven’t seen any relevant regulations on this matter. For more details, you can refer to the \"Guiding Opinions on the Supervision and Management of Major Hazard Sources\" (Safety Supervision Coordination Document No. [2004] 56). The categories for reporting major hazard sources are as follows: 1) Tank areas (tanks) ； 2) Reservoir area (reservoir) ； 3) Production site ； 4) Pressure pipelines ； 5) Boiler ； 6) Pressure vessels ； 7) Coal mines (underground mining) ； 8) Metal and non-metal underground mines ； 9) Tailings pond. It mainly relates to hazardous chemicals and pressure vessels
Are all the substances listed in the Standards for Major Hazard Sources of Hazardous Chemicals (GB18218-2009) considered “hazardous chemicals”? ========================================= Obviously not. For example, nitrogen is a hazardous chemical, but it certainly cannot be classified as a substance representing a major hazard source. So, there’s no need to get confused; simply check the relevant regulations when using such chemicals