[Facility for treatment of night-soils attached to individual houses in Japan and the effect of the effluent from the facility on the pollution of rivers in Kumamoto city. II. Sewage which flows into rivers in Kumamoto city].
D002713:Chlorine / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007564:Japan; D009584:Nitrogen / Q000032:analysis; D009812:Odorants; D010100:Oxygen / Q000032:analysis; D012722:Sewage; D013696:Temperature; D014876:Water Pollution / Q000032:analysis*
D012722:Sewage; D002713:Chlorine; D009584:Nitrogen; D010100:Oxygen