Rainwater harvesting is used for toilet flushing, laundry and landscape irrigation.
雨水收集用于冲洗厕所、洗衣和景观灌溉。
Sixth: With having the water issue of Tehran in our minds we have added a water harvesting system to the project to collect the rainwater from the roof; to be used for irrigation after filtration.
第六：德黑兰缺水的问题，在我们设计中添加了一个集水系统，从屋顶收集雨水过滤后用于灌溉。
A lot of research shows that rainwater harvesting and water saving irrigation technique can not only utilize rainfall most, but also be beneficial to improve the planting environment.
大量的研究表明，集雨节灌不仅能最大限度的利用雨水资源，而且有益于改善农业种植环境。
Rainwater harvesting from cover of greenhouse and water saving irrigation technique can not only utilize rainfall mostly, but also be beneficial to improve the growth environment.
利用棚面与地面自然高差，设计了温室棚面雨水集蓄及自压式渗灌系统，并通过对比试验探讨了雨水自压式渗灌和浇灌条件下温室蔬菜生长环境状况。
Rainwater harvesting from cover of greenhouse and water saving irrigation technique can not only utilize rainfall mostly, but also be beneficial to improve the growth environment.
利用棚面与地面自然高差，设计了温室棚面雨水集蓄及自压式渗灌系统，并通过对比试验探讨了雨水自压式渗灌和浇灌条件下温室蔬菜生长环境状况。
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