英语翻译
问题描述：
英语翻译
Captured rainwater quality is also determined by rainfall pattern and frequency.Both the greater the storm event,i.e.,the rainfall extent and the quantity of rain that falls,and the shorter the time between storms influence the cleanliness of the catchment area.Greater rainwater volumes and frequencies will transport fewer pollutants to the first-flush device (described below in the Roof Washing section)or the storage unit.
答
所采集雨水的质量也取决于雨型和降雨频率.暴风雨越大（例如：降雨范围和降雨数量）,影响汇水面积清洁度的暴风雨的间隔时间就越短.降雨量和降雨频率越大,进入初次冲刷设备或储存器（在下面的屋顶清洗部分会详细描述）上的污染物就越少.