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上海市科技咨询服务中心环保联合体研制的用化工废石膏制成道路回填材料，最近通过专家评审，并在上海市肇嘉滨路改建及其他道路施工中应用，取得了理想的效果。废石膏是化工生产过程所形成的以石膏为主要成分的废渣，主要来自钛白粉、染料、树脂和制药等生产企业。经过工艺处
Shanghai Science and Technology Advisory Service Center developed by the Environmental Consortium with chemical waste gypsum made of road backfill material, recently passed the expert review, and in Shanghai Zhaojiabin Road Reconstruction and other road construction applications, and achieved satisfactory results. Waste gypsum is formed by chemical production process to gypsum as the main component of waste, mainly from titanium dioxide, dyes, resins and pharmaceutical and other manufacturing enterprises. After the process