noun
drainage conditions
Technical term used in civil engineering, agriculture, and environmental contexts to describe the state or quality of water drainage in a given area.
この土地の排水条件はあまり良くない。
The drainage conditions of this land are not very good.
排水条件を改善するために、新しい水路を建設した。
We built a new waterway to improve the drainage conditions.
Compound of 排水 (drainage) and 条件 (conditions).