Heterogeneous Fenton degradation of ofloxacin catalyzed by magnetic nanostructured MnFe2O4 with different morphologies

Environmental Science and Pollution Research - Magnetic nanostructured MnFe2O4 with different morphologies, synthesized via chemical co-precipitation and hydrothermal method, was assayed as...     

Experimental study on static and dynamic mechanical properties of phosphogypsum

Environmental Science and Pollution Research - Phosphogypsum (PG) is a solid waste product of the wet-process phosphoric acid industry that accumulates in large amounts on the ground, forming PG...     

Exploring the spatial-temporal variations and policy-based driving force behind groundwater contamination and remediation research in past decades

Environmental Science and Pollution Research - Groundwater has been recognized as one of the most critical and vulnerable natural sources which is utilized in potable water supply, agricultural...     

Geochemistry of heavy metal-contaminated sediments from the Four River inlets of Dongting lake,China

Environmental Science and Pollution Research - The concentrations of major and trace elements in the sediments from the Four River inlets of Dongting Lake were analysed. The results show that the...     

Feasibility of nanoscale zerovalent iron-loaded sediment-based biochar (nZVI-SBC) for simultaneous removal of nitrate and phosphate: high selectivity toward dinitrogen and synergistic mechanism

Environmental Science and Pollution Research - In the process of water treatment, excessive nitrogen and phosphorus pollutants are of great concern. Therefore, we prepared nanoscale zerovalent iron...     

Migration and transformation of heavy metals in hyperaccumulators during the thermal treatment: a review

Environmental Science and Pollution Research - The pollution of heavy metals (HMs) in the soil has become one of the important factors affecting the national environment and human health....     

Pyridinic N–reduced graphene oxide and ZnO composite synergistically enhance photocatalytic performance

Environmental Science and Pollution Research - This paper reports the synthesis of nitrogen-doped reduced graphene oxide (N-rGO)/zinc oxide (ZnO) composite photocatalysts by one-step hydrothermal...     

Uptake and distributions of polycyclic aromatic hydrocarbons in cultivated plants around an E-waste disposal site in Southern China

Environmental Science and Pollution Research - Polycyclic aromatic hydrocarbons (PAHs) in air, soil, and cultivated plants at e-waste disposal sites in Taizhou, Zhejiang Province, were determined...     

Characterization of a novel marine aerobic denitrifier Vibrio spp. AD2 for efficient nitrate reduction without nitrite accumulation

Environmental Science and Pollution Research - Aerobic denitrifiers have the potential to reduce nitrate in polluted water under aerobic conditions. A salt-tolerant aerobic denitrifier was newly...     

滤坝基质排布方式对微污染水体净化效果的影响

采用吸附效果较好的火山石和炉渣作为填料,构筑了3个室内滤坝小试系统,研究了不同的基质组合配置对滤坝净化污染物的影响.3种不同的基质组配分别方式为:火山石和炉渣均匀混合、沿水流方向先火山石后炉渣和沿水流方向先炉渣后火山石.结果表明,3个滤坝系统对微污染水体具有明显的净化效果,总氮(TN)、总磷(TP)、氨氮(NH3-N)和化学需氧量(COD)去除率最高可达85.7％、46.5％、47.2％和53.4％.基质组合排布方式对COD和NH3-N的去除效果没有明显的影响,而火山石和炉渣均匀混合的配置方式有利于TP的去除,沿水流方向先炉渣后火山石的配置方式有利于TN的去除.微生物群落分析结果表明,在炉渣和火山石均匀混合的滤坝中,微生物优势菌为除磷优势菌——气单胞菌属,沿水流方向先后排布炉渣火山石的2个滤坝的优势菌为肠杆菌属,该细菌可以进行反硝化产生N2,这可能是沿水流方向先炉渣后火山石的滤坝TN去除效果较好的原因.