期刊论文

Remediation of petroleum-contaminated soils by combined application of biomass materials and nutrients

中文

农业环境科学学报

1672-2043

2018

37

2

232-238

10.11654/jaes.2017-1058

国家自然科学基金（41571464） 辽宁省教育厅优秀人才项目（LR2015035）

本校为第一机构

为研究营养物质、玉米秸秆碎屑和生物炭材料对石油污染土壤修复效果的影响,对4个处理组修复后土壤理化性质、修复中和修复后土壤生物特征和石油烃类物质的去除率,以及上述指标的相关关系进行分析。结果表明:添加玉米秸秆碎屑和生物炭能够显著降低土壤容重,增加土壤孔隙度,并提高土壤田间持水量(P

To study the effects of nutrients, maize straw powder, and biochar on the remediation of petroleum-contaminated soil, four types of remediation treatments were performed in the laboratory. The treatments included unamended soil as the control treatment(T1), soil samples amended with nutrients(nitrogen and phosphorus)(T2), amended with maize straw powder in combination with nutrients(T3), and amended with biochar in combination with nutrients(T4). The remediation experiment was carried out for 90 days. The physicochemical properties of the biore...