Patent ID: 6419836
Filing Date: 2002-07-16
Classification: B09C,C02F,C09K

Abstract:
A composition for treatment of water and soils for providing a stable pH of between 6.5 to 9.5, increasing the lime content, and providing a stable buffer capacity, said composition consisting of componentsA. CaCO3, B. at least one compound selected from the group consisting of calcium salts and inorganic magnesium compounds, C. at least one compound selected from the group consisting of NaHCO3 and KHCO3, and D. NaCO3 in an amount of 0 to 20% of a molar amount of the component C, E. optionally water treatment additives or soil reconditioning additives, wherein the components A and B are present in a molar ratio of from 0.1:1 to 2:1, and wherein the components B and C are present in a molar ratio of from 1:3 to 2:1.