Section 2(j) in The West Bengal Factories Rules, 1958
(j)[ "Septic tank latrine" means a latrine of the Septic tank type, together with its filter beds, and includes activated sludge latrines and aerobacterial latrines.] [Renumbered the clause '(e)', '(g)', '(h)', '(i)', '(k)' and '(l)' as '(d)'. '(e)', '(f)', '(g)', '(i)' and '(j)' respectively. vide West Bengal Factories Amendment Rules, 1991]
