A drainage system is a network of pipes and other structures that convey water away from buildings and other areas. The main purpose of a drainage system is to prevent water from causing damage or flooding. A well-designed drainage system will remove the excess water quickly and efficiently, w...
I found this plant in my field on one of the swales i dug last spring, and I honestly have no idea what it is. Anyway, I would really like to know what this plant is, as I have never seen anything like it.
aSeattle Public Utilities’ “Swale on Yale” applies NDS techniques to a redeveloping, high-density commercial area north of downtown. 西雅图公用事业’ “Swale在耶鲁”申请NDS技术于再开发,街市高密度商业区域北部。[translate] aChaoyang District, Beijing 100012, China 朝阳区,北京100012,中国[translate...
sump pumps or allow surface water to drain into a septic system • connect leaching bed or greywater system to agricultural field drainage • discharge water softener backwash to the septic system unless your system has been designed for it • drain hot tub and spa water to the septic sy...