Postingan

Hydrology Glosarry

A abandoned water right a water right which was not put to beneficial use for a number of years, generally five to seven years. abandoned well a well which is no longer used. In many places, abandoned wells must be filled with cement or concrete grout to prevent pollution of ground water bodies. absorption the uptake of water, other fluids, or dissolved chemicals by a cell or an organism (as tree roots absorb dissolved nutrients in soil). accretion a gradual increase in land area adjacent to a river. acid rain the acidic rainfall which results when rain combines with sulfur oxides emissions from combustion of fossil fuels. acidic the condition of water or soil that contains a sufficient amount of acid substances to lower the pH below 7.0. acre-foot the amount of water required to cover one acre to a depth of one foot. An acre-foot equals 325,851 gallons, or 43,560 cubic feet. A flow of 1  cubic feet per second  produces 1.98 acre-feet per day. activated ...