The Proper Way to Use a Septic Tank 浄化槽の正しい使い方。 日頃の点検が大切です。 Share! Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Share on X (Opens in new window) X Share on WhatsApp (Opens in new window) WhatsApp 2015/03/03 Tuesday Health, Medical Care and Welfare, Reference Materials The Proper Way to Use a Septic Tank. It is important to inspect it regularly. Share! Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Share on X (Opens in new window) X Share on WhatsApp (Opens in new window) WhatsApp « Employability of foreign nationals and companies’ management in the future Mie Prefectural Museum Special Exhibit “Fly High on the Wings of Art” »