Zhoushan High-Tech Industrial Park releases the public notice on the environmental impact assessment for the first phase of the \"Integrated Project for Silicon-Based New Materials and Third-Generation Semiconductor Materials\"
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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, everyone knows how to handle emergencies; identifying and addressing risks and hazards --------------------------------------------------
【History of HCH Chemical】--The past and present of the world’s first sewage treatment plant--From the terrible stench in London to AI-powered water treatment plants https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723785 (Source: HCH Chemical Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】Reaching international leading levels by 3154-2026! “Evaluation of the achievements in “Key Technologies for Polymer Batch Supercritical Foaming and Its Green Industrial Application”! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722917 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【HaiChuan Chemical Valve Management】Self-acting nitrogen seal valve: Maintaining the \"safe airtight barrier\" for chemical storage materials https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723788 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The 10,000-ton biomass pressurized gasification pilot plant developed by China Energy Engineering Group over the period 2031–2026 has completed a 72-hour continuous operation test! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723938 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
Amazing! ! Actual on-site photos explain why storage tanks are designed with a weak roof structure! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723994 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【3D Process Flow】-- MVR Methanol Distillation Process: The “heat pump magic” in the chemical industry https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724034 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Haichuan Teahouse】The classic Chaoshan fish dish, Balang Fish: 4 cooking methods unknown to outsiders! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724063 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【History of Haichuan Chemical】--The vanished Jiangshan Chemical Plant, a generation’s memories of fireworks https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724086 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Safety Discussion】Hidden Dangers Around Us – Is it an overzealous requirement to install combustible gas detectors outdoors without a rain cover? ? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724304 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Sea and River Safety Discussion】Hidden Dangers Around Us – Forklifts Without License Plates； It does not comply with the provisions of Article 4.12.2 of the \"Rules for the Use and Management of Special Equipment\" TSG 08—2026: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724341 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))