title: Studies on the purification of wastewater from the nitrogen fertillizer industry by intensive algal cultures. II. Removal of nitrogen from the wastewater.
mesh_terms: D000641:Ammonia / Q000378:metabolism; D002708:Chlorella / Q000254:growth & development / Q000378:metabolism*; D005308:Fertilizers; D007220:Industrial Waste; D009566:Nitrates / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism*; D010758:Phosphorus; D014508:Urea / Q000378:metabolism; D014873:Water Pollutants; D014874:Water Pollutants, Chemical
chemical_list: D005308:Fertilizers; D007220:Industrial Waste; D009566:Nitrates; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D010758:Phosphorus; D000641:Ammonia; D014508:Urea; D009584:Nitrogen