NUTRIENT REMOVAL FROM SECONDARY EFFLUENT BY ALUM FLOCCULATION AND LIME PRECIPITATION.
D000534:Alum Compounds; D000535:Aluminum; D002118:Calcium; D017610:Calcium Compounds; D002623:Chemistry Techniques, Analytical; D005427:Flocculation; D009566:Nitrates; D009584:Nitrogen; D010087:Oxides; D010758:Phosphorus; D012722:Sewage; D013431:Sulfates; D014876:Water Pollution
D000534:Alum Compounds; D017610:Calcium Compounds; D009566:Nitrates; D010087:Oxides; D012722:Sewage; D013431:Sulfates; D010758:Phosphorus; C041524:aluminum sulfate; C016538:lime; D000535:Aluminum; D009584:Nitrogen; D002118:Calcium
ALUMINUM; CALCIUM; CHEMISTRY, ANALYTICAL; NITRATES; NITROGEN; PHOSPHORUS; SEWAGE; SULFATES; WATER POLLUTION