| 释义 | disposal field
 disposal field[də′spō·zəl ‚fēld]  (civil engineering)  absorption fieldabsorption field, disposal field absorption field composed of absorption trenches Extent of coarse aggregate indicated by shaded area  A system of trenches containing coarse aggregate and distribution pipes through which septic-tank effluent may seep into the surrounding soil. disposal field
 disposal fieldThe area where wastewater from a septic tank drains into specially prepared ground for further purification. |