학술논문

Reduction of trace element concentrations in alkaline waste porewaters by dedolomitization
Document Type
Academic Journal
Source
Environmental Science & Technology. Feb 1993, Vol. 27 Issue 2, p310, 6 p. photograph
Subject
Trace pollutants -- Analysis
Dolomite -- Usage
Sewage -- Purification
Language
ISSN
0013-936X
Abstract
Reducing the concentrations of undesirable elements in leachate waters by adding dolomite to alkaline waste materials is discussed. Selenium, boron and astatine were entrained to evaluate the potential of calcite precipitation. Results indicate that porewater concentrations of boron and selenium may be decreased by adding dolomite to lime-rich waste material.