A sinkhole in the city of Yashio, Saitama Prefecture, caused by a ruptured underground drainage pipe underscores the growing ...

A french drain is a small trench filled with gravel, with a pipe running through the centre to redirect excess water. Other types of drainage that are also popular include soakaways (read our ...

That leaves just 1% of the world's water as fresh water on land or in the air. Precipitation - Rain, hail, sleet or snow which is input to the drainage basin system. Evapotranspiration - A ...

Typically, drainage projects use 18-to-24-inch pipes. The 48-inch pipes should handle a lot more water volume, making flooding less likely especially in low-lying areas. BDS to sell land to FDOT ...