Transcriptome analysis of Plantago major as a phytoremediator to identify some genes related to cypermethrin detoxification

Environmental Science and Pollution Research - Cypermethrin (CYP) is a toxic manmade chemical compound belonging to pyrethroid insecticides contaminating the environment. Plantago major (PM) has...     

Desorption of CO2, SO2, and NH3 in the vacuum evaporation of desulfurization wastewater

Environmental Science and Pollution Research - Mechanical vapor compression and multi-effect evaporation have been widely used in achieving zero discharge of desulfurization wastewater as they are...     

A review on fabricating functional materials by heavy metal–containing sludges

Environmental Science and Pollution Research - With the development of industry, sustainable use of natural resources has become a worldwide hot topic. Heavy metal–containing sludge (HMS) is...     

Habitat changes in the most important stopover sites for the endangered red-crowned crane in China: a large-scale study

Environmental Science and Pollution Research - The red-crowned crane (Grus japonensis) is an endangered bird species that has been listed as one of the Class I National Key Protected Wild Animals...     

How air pollution lowers the domestic value-added ratio in exports: an empirical study of China

Environmental Science and Pollution Research - This paper analyzes the theoretical mechanism and transmission channel for the impact of air pollution on firms’ domestic value-added ratio...     

The permeability of dredged material-bentonite backfills

Environmental Science and Pollution Research - Extensive attention has been paid to the treatment and disposal of dredged material, and there is a need to clarify the feasibility of recycling...     

Exploring soil erosion trajectories and their divergent responses to driving factors: a model-based contrasting study in highly eroded mountain areas

Environmental Science and Pollution Research - Soil erosion threatens environmental sustainability worldwide. Exploring the trajectories of soil erosion and associated drivers is of great...     

Effects of tea polyphenols on the activities of antioxidant enzymes and the expression of related gene in the leaves of wheat seedlings under salt stress

Environmental Science and Pollution Research - Longchun 30, a new wheat variety, was used to investigate seedling growth, element absorption, and antioxidant response under 150 mM NaCl and tea...     

Analysis of China’s carbon emission driving factors based on the perspective of eight major economic regions

Environmental Science and Pollution Research - Low-carbon transition has gradually become the focus of research on environmental issues. This paper takes China’s eight major economic regions...     

氧化镁基生物质炭高效去除水体中磷的特性

利用花生壳为前驱体,在高温限氧条件下,将氧化镁(MgO)负载于生物质炭(BC)表面制备出氧化镁基生物质炭(MgOBC)复合材料.系统研究了MgO-BC对水体中P的吸附特性,并探讨了溶液pH值、接触时间、竞争离子等因素对P的吸附效果的影响.结果表明,P的最佳吸附初始pH为7~9,过酸过碱的环境均不利于P的吸附;P的吸附过程可在540 min内达到平衡,且动力学曲线较好地符合伪一级和伪二级动力学模型,拟合系数可达97.3%和99.0%;当Cl~-、HCO_3~-、NO_3~-等共存离子的量浓度达到P的10倍时,MgO-BC对P仍具有较强的吸附能力;P的吸附过程较好地符合Langmuir等温模型,拟合系数达99%,理论最大吸附容量为138.07 mg·g~(-1),远高于其它未经改性或改性的生物质炭和几种典型P吸附剂的吸附容量.此外,吸附P后的复合材料可作为肥料施入土壤,可有效实现P的再利用.综上所述,该MgO-BC复合材料在净化实际P污染水体中有着广阔的应用前景.