Experimental hydroponic gardening with municipal waste-water.
D000641:Ammonia; D002713:Chlorine; D003124:Colorimetry; D009566:Nitrates; D010101:Oxygen Consumption; D010710:Phosphates; D063245:Plant Development; D012639:Seeds; D012722:Sewage; D012996:Solutions; D013997:Time Factors; D014871:Water Microbiology
D009566:Nitrates; D010710:Phosphates; D012722:Sewage; D012996:Solutions; D002713:Chlorine; D000641:Ammonia