Method for selectively inhibiting sulfate reducing bacteria, gypsum composition capable of inhibiting the Proliferation of sulfate reducing Bacteria by this Method, Solid material such as plaster and Gypsum Building Material

摘要

A method for Selective bacteriostasis of sulfate reducing bacteria that 5 comprises selectively inhibit the Proliferation of sulfate reducing bacteria to allow the coexistence of the chelated in the environment where there are the sulfate reducing bacteria. A composition containing Gypsum and Calcined Gypsum (a) and (b) 10 to chelatedWhere the chelated (b) is present in a range from 0.01 to 20 parts by Mass relative to 100 parts by mass of Calcined Gypsum (a).