septic tank

	English	Abb.	学名	日本語	略称
1	septic tank			腐敗槽
2	aeration type septic tank			曝気式浄化槽
3	excess sludge from septic tank			浄化槽汚泥
4	maintenance service business for septic tank			し尿浄化槽清掃業
5	night soil septic tank			し尿浄化槽
6	night soil septic tank sludge			し尿浄化槽汚泥
7	technology for high-performance septic tanks			高度処理浄化槽の技術