earthwork(1. : an embankment or other construction made of earth; especially : one used as a field fortification 2. : the operations connected with excavations and embankments of earth 3. : a work of art consisting of a portion of land modified by an artist. MWCD Alexander Demidov)
recharge well(Recharge wells called leaky wells in Australia , are a good device to pick up and infiltrate storm water from drains. They reduce flooding, increase... Alexander Demidov)
water table(water level, point under surface of the ground where the ground is completely saturated with water, groundwater level. Бабилон Alexander Demidov)
