Method and composition for preventing water contaminated with industrial waste seeping through soil containing said water
Abstract
Abstract There is disclosed a method for containing water having a high concentration of water-soluble industrial waste which, when in contact with bentonite, disintegrates the bentonite thereby allowing seepage of water through soil containing said water which comprises intimately admixing with said soil a soil sealant composition consisting essentially of bentonite, a water-soluble dispersing agent, and a water-soluble polymer selected from the group consisting of polyacrylic acid, water-soluble salts of polyacrylic acid, hydrolyzed polyacrylonitrile, polyvinyl acetate, polyvinyl alcohol, copolymers of the foregoing, and a copolymer of acrylic acid and maleic anhydride, the amount of water-soluble polymer being from 0.1 to 3.0%, by weight, and the amount of water-soluble dispersent being from 0.1 to 3.0%, by weight, the weight ratio of water-soluble dispersent to water-soluble polymer being from 6.1-36, intimately admixing an effective amount of said soil sealant composition with soil, forming a water-containing enclosure from said mixture of soil sealant composition and soil, and contacting said enclosure with water containing substantially no industrial waste compounds thereby hydrating the bentonite.
Inventors
- 👤 Arthur G. Clem
Bibliographic Details
Claims Analysis
Total Claims: 7References Cited (Backward Citations)
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