How to do water treatment process?
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To treat water effectively, various methods can be employed based on the specific contaminants present. One approach involves dewatering underflow from a flotation arrangement, subjecting supernatant to cleaning flotation, and recirculating purified water back into the system . Another method includes passing water through a semi-permeable membrane, removing sparingly soluble salts in brine, and maintaining controlled crystallisation zones for salt recovery . Additionally, a system treats influent water by degassing, stripping volatile compounds, evaporating petroleum, and utilizing continuous cavitation before clarifying, irradiating, and filtering the water for specific applications . Furthermore, a process for removing silica and reducing total hardness incorporates magnesium hydroxide and aluminate compounds to form a layered double hydroxide in situ . Lastly, a water treatment method involves passing water through a reaction tank with a carrier under aerobic conditions to treat organic matter and ammonia nitrogen effectively .
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|---|---|
| The water treatment method involves passing water through a reaction tank with a carrier under aerobic conditions, treating organic matter and ammonia nitrogen simultaneously, with specific conditions for optimal efficiency. | |
| The water treatment process involves degassing, stripping volatile compounds, evaporating petroleum, equilibrating inorganic carbons, subliming semi-solids, breaking colloids with cavitation, clarifying through floatation and sedimentation, irradiating biological material, and filtering. | |
| The water treatment process involves adding magnesium hydroxide and a soluble aluminate compound to water with silica and scale-forming ions at pH > 8 to form a layered double hydroxide. | |
| The water treatment process involves passing feed water through a semi-permeable membrane to produce product water and brine, then removing sparingly soluble salts through recirculation and crystallization steps. | |
| The method involves dewatering, cleaning flotation to remove particles and chemicals, separating overflow as tailings, and recirculating purified water back into the flotation process. |
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