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Method for removal of phosphate from bodies of water by topical application of phosphate scavenging compositions with a hand held, hose end sprayer
Method for removal of phosphate from bodies of water by topical application of phosphate scavenging compositions with a hand held, hose end sprayer
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机译:用手持式软管末端喷雾器局部施用除磷组合物从水体中除去磷酸盐的方法
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摘要
This invention relates to the field of phosphate removal from a body of water, especially in pools and spas. It is an improved method of removal of phosphate from pools and spas by the topical addition with a hand held, hose end sprayer of a phosphate scavenging agent or composition, such as aluminum chlorohydrate and a suitable chemical for pH adjustment, allowing the scavenging agent or composition and phosphate to interact and for the resultant product to settle to the floor of the pool or spa. After twenty-four hours the sediment on the floor is removed by vacuuming. After a second twenty-four hour period any additional sediment that has settled to the floor is removed by repeating the vacuuming procedure.
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