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Sub Categories
- Activated Sludge Systems
- Air Strippers
- Ammonia Removal
- Anaerobic Digestion
- Arsenic Removal
- Baffles
- Biological Nutrient Removal
- Bioremediation & Phytoremediation
- Biostimulants
- Biotrickling Filters
- BTEX Removal
- COD / BOD Reduction
- Containment
- Density Current Baffles
- Dissolved Air Flotation
- Electrocoagulation
- Electromagnetic / Electric Treatments
- Extraction
- Flap Gate
- Flood Barriers
- Flotation
- FRP based products
- Fuels / Hydrocarbons Removal
- Gas Collection
- Gates / Doors / Weirs / Sluices
- Germicidal Lamps
- Heat Loss Reduction
- Heavy Metals Removal
- Hydrogen Sulfide Control
- Inflatable Plugs
- Launder Covers
- Membrane Bioreactors (MBR)
- Membrane Contactors
- Moving Bed Bioreactor
- Nitrates / Phosphates Removal
- Odor Control
- Oil / Grease Removal
- PCBs Removal
- Physical and Mechanical Treatment
- Rotating Biological Contactors
- Scum Baffles
- Sequencing Batch Reactors (SBR)
- Tanks
- TSS Reduction
- Ultrasonic Treatment
- VOCs / Organic Solvents
- Water Treatment - Biological Treatment
- Water Treatment - Water Tanks
- Iron Removal
- Flouride Removal
- Water Demineralization
- Skids
- Waste Water Recycling
- Flocculator
Basic Information/ Related Policies/ Links
Arsenic Removal
Methods for removing arsenic from water by addition of inexpensive and commonly available magnesium oxide, magnesium hydroxide, calcium oxide, or calcium hydroxide to the water. The hydroxide has a strong chemical affinity for arsenic and rapidly ads More...