Drainage system is an important content of water supply and drainage design. Drainage system for petrochemical enterprises must ensure its safe operation because of the sewage characteristics and the regional particularity. According to the related standards and combining with the engineering practice, problems needing attention in design of drainage system for petrochemical enterprises and safety precautions, were discussed.%排水系统是给排水设计中的一项重要内容.石化企业排水系统因所接纳污水性质和所在区域的特殊性,必须要确保其能够安全运行.依据相关规范,同时结合工程实践经验,探讨了石化企业排水系统设计时应注意的问题及应采取的安全措施.
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