Over

1
Wedstrijdprijzen
0
Projecten
A pumping test is a means of obtaining quantitative information about groundwater systems and the wells which obtain water from them. The test is based on a period of pumping and recovery during which the pumping rate, water level in the well, and elapsed time are measured.
Lid sinds: 12 mei 2015

Wedstrijden in kwalificatieronde

Voltooide ontwerpen