Why We Do Dewatering?

Why Dewatering? Construction dewatering is used on most construction sites due to accumulated water in trenches and excavations or in places with an inadequate slope or high water table. In construction projects, this water should be removed to keep working as scheduled or to provide a safe workplace.

What is the purpose of dewatering?

Dewatering is a process of removal of water from a foundation pit when it is situated below the ground water table or when it is surrounded by a cofferdam. The purpose of dewatering is to keep the excavation dry so that concreting can be done. Dewatering is temporary if it is done at the time of construction.

What is the dewatering process?

Dewatering is the process of removing groundwater and superficial water from a construction site. Usually, this procedure is carried out before excavations, or to lower the water table on site. ... Most construction sites require dewatering, due to the accumulation of water in trenches and excavations.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.