浅谈化工给排水设计节水措施

Discussion on water saving measures of water supply and drainage design in chemical industry

化工给排水系统设计遵循节水原则,采用高效、节水的技术和设备,优化工艺运行参数,达到节水、减少废水排放的要求,尽量实现废水零排放或趋零排放。就化工企业生活给水系统、生产给水系统、消防水系统、循环冷却水系统、除盐水系统及回用水系统采用的节水技术、设备、措施等进行探讨。

The design of water supply and drainage in chemical industry follows the rule of water saving, and to meet the requirements of water saving and wastewater reduction, realize the aims of wastewater zero dis-charge or approach zero-discharge as well, some measures such as： using high-efficient, water-saving technolo-gies and equipments, optimizing technological operating parameters, were adopted. The water-saving technologies, equipments and measures used in domestic water supply system, industrial water supply system, fire protection water system;circulating cooling water system;desalted water system and reclaimed water system, were discussed.