【摘要】 从水资源的现状着眼,提出公园绿地的灌溉以中水为主要水源,分析了利用中水节水灌溉的可行性和安全性,从试验和应用的角度提出了公园绿地喷灌规划设计的构思。威海公园的工程应用表明,以中水作为城市公园绿地的喷灌用水,增加中水和自来水的切换系统,虽然初期投资相对较大,但节水效果较好,运行费用较低,经济实用。更多还原

【Abstract】 Taking into consideration of the current condition of water resource,the advice of irrigating park lawn mainly by reclaimed water was put forward.The feasibility and safety of using reclaimed water for water saving irrigation were analyzed.The idea of plan design of park lawn sprinkler irrigation was presented from the aspects of both experiment and application.The application in Weihai Park shows that although the initial investment is relatively high due to addition of switching system between reclaimed water and tap water,the irrigation system has good water saving effect and low operation cost.更多还原