Definition
Tanks are the waste final disposal place in the form of reservoirs,usually made of brick/stone or concrete whether or not having an absorption tub.Included in this category is housing complex that has integrated Liquid Waste Disposal System (SPAL),managed by the municipal government.
1. Septic tank are the waste final disposal place in the form of reservoirs,usually made of brick/stone or concrete whether or not having an absorption tub.
2. Pool/field,if the waste is disposed to the pond/paddy field.
3. River/lake/sea,if the waste is disposed to the river/lake/sea.
4. Pit hole,if the waste is disposed to the Underground hole(large hole in the ground) without separators/walls(not water tight).
5. Beach/open ground/garden,if the waste is disposed to the beach areas or fields,including disposed to the yards.