し尿浄化槽

	English	Abb.	学名	日本語	略称
1	night soil purification tank			し尿浄化槽
2	night soil septic tank			し尿浄化槽
3	night soil treatment plant			し尿浄化槽
4	maintenance service business for septic tank			し尿浄化槽清掃業
5	night soil septic tank sludge			し尿浄化槽汚泥
6	private agency engaging in maintenance and control of fecal matter disposal facilities			し尿浄化槽清掃業