中国废水排放量预测研究

文章在综合分析中国废水排放量影响因素的基础上,结合ARMA、多元线性回归方法构建了中国废水排放量预测模型,并对2013年-2015年中国废水排放量进行了预测,结果表明:2013年-2015年中国废水排放量将分别达到729.98亿吨、768.97亿吨、810.71亿吨;造纸印刷及文教用品制造业、化学工业等行业废水排放量及单位增加值废水排放量均较大,相关部门需对减排的各个过程进行规范和严格的监督。     

Temporal dynamics of microcystins in two reservoirs with different trophic status during the early growth stage of cyanobacteria

Environmental Science and Pollution Research - Harmful cyanobacterial blooms are increasing in frequency and severity, which makes their toxic secondary metabolites of microcystins (MCs) have been...     

Correction to: Floating particles with high copper concentration in the sea-surface microlayer

Environmental Science and Pollution Research - A Correction to this paper has been published: https://doi.org/10.1007/s11356-021-14518-w     

Trend reversal from source region to remote tropospheric NO2 columns

Environmental Science and Pollution Research - Global tropospheric nitrogen dioxide (NO2) changes have different or even opposite impacts on the photochemical formation of ozone in different...     

The influence of carbon emission disclosure on enterprise value under ownership heterogeneity: evidence from the heavily polluting corporations

Environmental Science and Pollution Research - Under the background that China puts forth the goals of “Emission Peak” and “Carbon Neutrality”, heavily polluting...     

新修《安全生产法》在法律制度上的完善与突破

为了更加深入理解2021年新修《中华人民共和国安全生产法》的内容,本文采用对比分析、学理解释、归纳总结等方法从工作宗旨及责任机制、安全生产保障制度、政府职责及监管责任、应急救援与调查处理制度、法律责任追究制度等5大方面针对安全生产法律制度上的完善与突破进行剖析,并提出对企业安全生产工作的新要求.研究表明:在确立安全风险防范化解机制、压实生产经营单位安全生产主体责任、对安全生产违法行为实行"零容忍"3个方面实现突破.     

Photocatalytic degradation of organic pollutants in water by N-doping ZnS with Zn vacancy: enhancement mechanism of visible light response and electron flow promotion

Environmental Science and Pollution Research - In order to improve the visible light response, N-doping ZnS (N-ZnS) nanospheres with Zn vacancy and porous surface were prepared by a simple one-pot...     

Impact of δ-MnO2 on the chemical speciation and fractionation of Cr(III) in contaminated soils

Environmental Science and Pollution Research - Oxidation of Cr(III) by birnessite (δ-MnO2) was an important geochemical reaction determining the toxicity and mobility of dissolved Cr(III) in...     

Association of selenium,arsenic, and other trace elements in drinking water and urine in residents of the plateau region in China

Environmental Science and Pollution Research - Drinking water is considered to be an important exposure pathway for humans to ingest trace elements; human urine samples are widely accepted...