The influence of China’s pollution emissions trading system on the listed companies’ export products’ quality

Environmental Science and Pollution Research - The pollution emissions trading system (PETS) pilot policy is China’s first large-scale implementation of market-based environmental...     

Emission characteristics of particulate matter emitted by typical off-road construction machinery

Environmental Science and Pollution Research - Off-road machinery, especially construction equipment, is one of the most important pollutant sources of the deterioration in the air quality of...     

A watershed water quality prediction model based on attention mechanism and Bi-LSTM

Environmental Science and Pollution Research - Accurate prediction of water quality contributes to the intelligent management and control of watershed ecology. Water Quality data has time series...     

Occurrence and distribution of antibiotics in coastal water of the Taizhou Bay,China: impacts of industrial activities and marine aquaculture

Environmental Science and Pollution Research - The occurrence, spatial distribution, and source analysis of antibiotics in global coastal waters and estuaries are not well documented or understood....     

湿式旋转溶蚀器对二氧化硫吸收效率和测量干扰的评估

利用大气细颗粒物水溶性离子在线监测仪(Marga 1S)分别与API 100E和Thermo 43i同时测量环境空气和二氧化硫(SO2)标气,进而评估了湿式旋转溶蚀器对SO2吸收效率及其测量干扰.研究结果显示,基于API 100E和Marga 1S测得的2017年南京市环境空气SO2浓度分别为(17.1+7.7)μg·...     

Study on the measurement and the changing trend of the energy use of China’s economic sectors: based on cross-region input-output model

Environmental Science and Pollution Research - The consumption of fossil energy is the major cause of environmental pollution. Effectively reducing the fossil energy use has important significance...     

Research on ecosystem services of water conservation and soil retention: a bibliometric analysis

Environmental Science and Pollution Research - Water conservation and soil retention are two essential regulating services that are closely related, and their relationship might produce synergies...     

Utilization of municipal solid waste incineration (MSWI) fly ash in ceramic brick: product characterization and environmental toxicity

In this study, municipal solid waste incineration (MSWI) fly ash was used as a blending in making ceramic brick based on its characterization and an orthogonal test was performed to determine the optimal mixture ratio of the materials. Besides, the fired bricks made in accordance with the optimal mixture ratio were characterized for performance, phase transformation, microstructure, leaching toxicity of the heavy metals in accordance with GB/T 2542-92 (Detection methods for bricks analysis, China) and by means of XRD, SEM and leaching toxicity analysis. It was found that the optimal mixture ratio of materials (MSWI fly ash:red ceramic clay:feldspar:gang sand) was 20:60:10:10 by mass, and the optimal sintering temperature was 950 °C. Leaching results of heavy metals from sintered bricks were reduced considerably in comparison with those from green bricks prior to sintering process. The results as a whole suggested that utilization of MSWI fly ash in ceramic brick constituted a potential means of adding value.     

鸭绿江（丹东段）江水中未知有机污染物分析鉴定与有毒有机物名录筛选

采用美国惠普公司MC/GS联用仪,对鸭绿江（丹东段）江水中有机污染物种类、组成进行了分析鉴定,进而采用高压液相色谱法对多环芳烃类进行定量测定与评价,进行了该江段有毒有机物名录筛选,提出由27种有毒有机污染物组成的名单。     

滇池水华蓝藻干粉制剂的生物脱毒实验

滇池属长江流域的一个内陆湖泊，近年来水体富营养化日益严重，每年夏季都出现大面积的水华。由品种单一，主要为蓝藻门，其中微囊藻是优势种，产生的微囊藻毒素具有很强的毒性。本实验以富营养化湖湖滇池中的水华蓝藻作为主要原料，将其制成干粉后，利用双协菌株在28－32℃条件下对其进行固态发酵，培养基质初始水份为65％。发酵培养2d后，培养基质中微囊藻毒素含量明显降低，6d后，基质中微囊藻毒素含量未检出（最低浓度检测限1μg/mg）。同时对实验所获得时间序列进行动力学研究，结果表明利用双协菌降解微囊藻毒毒的反应为准一级动力学反应。