12,652 Result(s)
within
Environment, general
**hu Li
Article
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Article
Synthesis of Chlorfenazole from 2-Chlorobenzalmalononitrile Extracted from Expired Tear-Gas Grenade
Tear gases were originally manufactured as weapons that could severely disable or kill enemy troops. Though banned in war, these chemicals are still used in domestic policing. Due to ammunition management rule...
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Study of Combustion Characteristics and Matching Between the Blends of Gasification Fine Slag and Coal with Varied Ranks
Gasification fine slag (GS) is a kind of solid waste produced in the process of coal gasification. Due to its high annual production and large accumulation, it is potentially harmful to air quality and groundw...
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Enhanced Thermal Hydrolysis of Sewage Sludge by Introducing Tannic Acid (TA)
Thermal hydrolysis is becoming a crucial approach to enhance the level of sewage sludge resource utilization. Introducing additives became the dominant way to improve thermal hydrolysis efficiency for sewage s...
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Effects of cadmium on the intestinal health of the snail Bradybaena ravida Benson
The heavy metal cadmium (Cd) is a toxic and bioaccumulative metal that can be enriched in the tissues and organs of living organisms through the digestive tract. However, more research is needed to determine w...
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Improved Multi-objective Butterfly Optimization Algorithm and its Application in Cascade Reservoirs Optimal Operation Considering Ecological Flow
Traditional reservoir operations often take power production as the main purpose. However, blindly maximizing power production will prompt the reservoirs to work continuously at high water levels, leading to l...
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Traceability and policy suggestions for ozone pollution in heavy industrial city in Northeast China
In the heavy industrial city of Northeast China, there has been a significant decrease in particulate matter pollution while experiencing a sharp increase in ozone (O3) pollution. However, the main influencing fa...
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The occurrence of selected organic pollutants in the soils of the Songnen Plain, China
To protect and improve the soil environment of the Songnen Plain, detailed identification of organic pollutant contamination features in the soil and the degree of contamination is required. The primary goals ...
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Interstitial Strengthening of a Cast and Wrought Ni-Based Heavy Density Matrix Alloy by Carbon Addition
An interstitial strengthened Ni-based heavy-density matrix alloy (Ni-37W-19Co-xC) was prepared by conventional casting and wrought metallurgy techniques, and the effect of carbon addition on the microstructure...
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Soil urease functional stability to Hg pollution: An ecotoxicological perspective
Mercury (Hg) is a persistent soil pollutant, and its toxicity can be evaluated using soil enzyme indicators. However, a thorough understanding of how the enzyme resists and remains resilient to Hg stress is es...
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Recovery of Zinc and Copper from Lead Slag by the Combined Process of Beneficiation and Roasting
The valuable metals copper and zinc were successfully recovered from a water-quenched lead smelting slag containing zinc in Gansu Province. This study focuses on the application of the direct reduction roastin...
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Microbiome analysis reveals alteration in water microbial communities due to livestock activities
The Baihe River, a tributary of the Yellow River located in the Ngawa Tibetan and Qiang Autonomous Prefecture in Northern Sichuan, is surrounded by natural resources suitable for animal development. However, ...
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A local rainfall-triggered giant landslide occurred in a region along a high-speed railway on the Qinghai–Tibetan Plateau
An increasing number of geological hazards along high-speed railways on the Qinghai–Tibetan Plateau have occurred and have resulted in a profound influence on old infrastructure, which has attracted increasing...
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A Framework for Quantifying Stormwater Control Measures’ Hydrologic Performance with Analytical Stochastic Models
Previously developed analytical stochastic models (ASMs) have the limitations in that they can only be individually applied for specific end-of-pipe or low impact development facilities. This paper proposed a ...
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Physical and Chemical Properties of Soils Derived from Different Parent Rocks Mediate Microbial Carbon Cycling
Parent rock is a key factor contributing to differences in soil physical and chemical properties. However, the mechanism of microbial carbon cycle mediated by soils with different physical and chemical propert...
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Asymmetric Tidal Dynamics in the Macro-tidal Hangzhou Bay, China
Asymmetric tidal dynamics are of great significance for material transport and morphological evolution in estuaries. The tidal dynamics of the macro-tidal Hangzhou Bay (HZB) are characterized by flood-ebb asym...
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Release Experiment Reveals Eutrophication Risk of using Polders to Impound Flood Water in the Yangtze River
In the riparian zone of the Yangtze River, using polders to impound flood water with high sediment content probably brings eutrophication. A nutrient (nitrogen and phosphorus) release experiment was conducted ...
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Salinity-driven nitrogen removal and bacteria community compositions in microbial fuel cell–integrated constructed wetlands
The effects of salinity gradients (500–4000 mg·L−1 NaCl) on electricity generation, nitrogen removal, and microbial community were investigated in a constructed wetland-microbial fuel cell (CW-MFC) system. The re...
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Development of an effective QSAR-based hazard threshold prediction model for the ecological risk assessment of aromatic hydrocarbon compounds
The insufficient hazard thresholds of specific individual aromatic hydrocarbon compounds (AHCs) with diverse structures limit their ecological risk assessment. Thus, herein, quantitative structure–activity rel...
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Riparian plant-soil-microbial C:N:P stoichiometry: are they conserved at plant functional group level?
As a consequence of the tight linkages between plants, soil, and microorganisms, we hypothesized the variations in plant species would change soil and microbial stoichiometry. Here, we examined the plant leaf ...
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New Insights into Digestion Kinetics of Gibbsite in the Bayer Process: High-Pressure DSC
Research on the digestion kinetics of gibbsite in the Bayer process contributes to understanding the reaction mechanism and promoting the reaction process. In this work, the non-isothermal kinetics of synthesi...
