安徽农业科学Issue(30)：14811-14813,3.
粉煤灰在土壤改良和污染治理中研究进展
Research Progress of Coal Fly Ash in Soil Amendment and Pollution Treatment
摘要
Abstract
Based on the physical and chemical properties of coal fly ash, the study comprehensively described the research and application of coal fly ash in soil amendment and pollution treatment at home and abroad. As soil amendment, coal fly ash can decrease the soil bulk density affectively and adjust the soil pH and increase the heat insulation capacity of soil, meanwhile it may also improve the nutrients of the soil and affect the soil microbial biomass greatly. In pollution control, coal fly ash mainly used in wastewater treatment, heavy metal passivation and waste gas purification. At last, the existing problems of research and application of coal fly ash in soil amendment and pollution treatment and their countermeasures were put forward.关键词
粉煤灰/理化性质/土壤改良/污染治理Key words
Coal fly ash/ Physicochemical properties/ Soil amendment/ Pollution treatment分类
农业科技引用本文复制引用
王娟,熊又升,张志毅,袁家富,徐祥玉,彭成林..粉煤灰在土壤改良和污染治理中研究进展[J].安徽农业科学,2012,(30):14811-14813,3.基金项目
国家公益性行业(农业)科研专项(201003059). （农业）
