Showing 2,781 - 2,800 results of 5,119 for search '"pollution"', query time: 0.07s Refine Results
  1. 2781

    Mitigating water depletion through wastewater management law in Indonesia’s textile sector: Evaluating compliance and alignment with national environmental standards by Wara Angi Josse Charmario, Al Mukarramah Nurul Habaib, Maskun Maskun

    Published 2025-01-01
    “…This study argues that the compliance of mandatory wastewater management regulations in Indonesia’s textile industry sector is low, which consequently amplifies environmental pollution, water scarcity due to depletion and the changing climate. …”
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    Article
  2. 2782

    Nanoprocessing of Industrial Rejects for Controlling Operational Energy of Buildings by Sandeep Tembhurkar, Priyanka Nayar, Naumanuddin Azad, Rahul Ralegaonkar, Mangesh Madurwar

    Published 2022-01-01
    “…To reduce the concern, pozzolanic investigation of industrial waste is necessary, which can address the issue of uncontrolled extraction of natural resources, emission, disposal, and pollution globally.…”
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    Article
  3. 2783

    Methylene Blue Dye Photodegradation during Synthesis and Characterization of WO3 Nanoparticles by Raviteja Surakasi, null Alimuddin, Yenda Srinivasa Rao, Ashitha K. Sanuj, Pravin P. Patil, A. Jayaganthan, Ramana Hechhu

    Published 2022-01-01
    “…Semiconductor-based photocatalytic systems have found widespread use in environmental pollution cleanup and renewable energy production. …”
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    Article
  4. 2784

    ENVIRONMENTAL SYSTEM ENGINEERING (ESE): MODELING AND OPTIMIZATION OF A TEXTILE EFFLUENT DISCOLORATION PROCESS BY SORPTION by CARMEN ZAHARIA

    Published 2015-12-01
    “…In this system, environmental modeling and process optimization acts together for solving problems with environmental systems, especially for minimizing pollution, or eco-toxicological effects. The present paper proposes the study of modeling and optimization of an environmental system (i.e. textile wastewater treatment system based on sorption onto indigene peat) for its discoloration (consequently, decreasing of color, organic and inorganic loads of effluent discharged in aquatic receptor, or inside reused). …”
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    Article
  5. 2785

    Ecological Treatment and Resource Utilization of Wastewater from a Chicken Transfer Station by Rongwei Xiong, Xiufang Gao, Jinquan Huang, Yilin Mao, Peihua Jiang, Li Jiang

    Published 2021-01-01
    “…This study demonstrates an improved approach to poultry production wastewater treatment by transforming wastewater into an agricultural product while achieving wastewater reuse and environmental pollution control.…”
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    Article
  6. 2786

    Revisiting the 10th‐Century Eldgjá Eruption: Modeling the Climatic and Environmental Impacts by Herman F. Fuglestvedt, Imogen Gabriel, Michael Sigl, Thorvaldur Thordarson, Kirstin Krüger

    Published 2025-01-01
    “…Earth system modeling of this scenario under pre‐industrial conditions reveals a compound event with maximum northern extratropics surface cooling of ∼2°C in summer‐autumn of 939 and 940 CE, prolonged Arctic sea ice growth, and large‐scale precipitation changes, concurrent with stratospheric ozone depletion and elevated pollution. These results imply that the combined climatic and environmental effects of the Eldgjá eruption may have significantly impacted human populations at the time.…”
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    Article
  7. 2787

    Study on Ecological Security Assessment of Dongjiang River Basin in Jiangxi Province Based on PSFR Model by LIU Huili, ZHA Dongping, FENG Minglei, WAN Ying

    Published 2021-01-01
    “…In order to find out the ecological security situation of Dongjiang River Basin in Jiangxi Province,and formulate targeted ecological protection measures for protecting the clear water of the Dongjiang River,this paper determines the weight of indexes through the “Pressure-State-Function-Risk”(PSFR) model and analytic hierarchy process (AHP),establishes and optimizes the ecological security assessment system of Dongjiang River Basin in Jiangxi Province,and combines with “3S” technology and expert support system to evaluate the ecological security of Dongjiang River Basin in Jiangxi Province.The results show that:The ecological security index (ESI) of Dongjiang River Basin is 74.80,and the ecological security state of the Dongjiang River Basin is relatively safe.The main environmental problems in the river basin are the disconnection of the river system,the failure of the water environment quality to reach the standard,the reduction of the aquatic biological resources and diversity,etc.The severe human activities,the high density of hydraulic structures,the potential pollution of mining and orchard development,the degradation of important habitat area,the degradation of wetland area and the weakening of watershed ecological service function are the causes.On the basis of the assessment,the main factors affecting the ecological security of the river basin are put forward in this paper,which provides technical basis for the formulation of the next protection plan,and the index system has a strong reference significance to the fine management of ecological risk control in other basins.…”
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  8. 2788
  9. 2789

    Enhanced particle swarm optimization with chaotic search for offshore micro-energy systems by Weiguo Huang, Wen Li, Xuewen Pan, Qiming Liu, Jie Yang

    Published 2025-01-01
    “…The research results indicate that the optimization model can significantly improve energy utilization efficiency, reduce operational costs, and decrease environmental pollution. This study also explores the practicality of incorporating renewable energy into OMIES, tackling operational challenges to support low-carbon and secure energy operations on offshore platforms. …”
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    Article
  10. 2790

    Environmental justice in South Africa: the dilemma of informal settlement residents by Ruhiiga, T. M., Kekana, H. N., Ndou ·, N. N.

    Published 2023
    “…This paper deals with envi- ronmental justice in the informal settlements of Kos- mos, in the Madibeng Local Municipality, Bojanala Region in the North-West Province of South Africa.The paper highlights some of the environmental chal- lenges faced by the informal settlement residents such as pollution, waste management (landfill sites, waste collection) sanitation and water provision. …”
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    Article
  11. 2791

    Determination of Calcium Carbonate Content in Eggshells of Different Types (White and Brown Egg shells). by Namutebi, Joweria

    Published 2024
    “…The multiple uses of eggshells in nutrition and medicine can be utilized for various purposes that minimize their effect on environmental pollution.…”
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    Thesis
  12. 2792

    Design and Analysis of thermosyphon Solar Water Heating System. by Kakuru, Stephen

    Published 2024
    “…In rural areas of Uganda, access to affordable hot water is a persistent challenge with communities often relying on firewood and charcoal for water heating which contributes to deforestation, air pollution, and health hazards hence respiratory diseases like asthma, lung cancer, TB, and allergic disease, climate changes and global warming. …”
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    Thesis
  13. 2793

    Assessment of Impacts of Wastewater Discharge in River Rwizi in Mbarara City. by Niwenyesiga, Dison

    Published 2024
    “…Globally, aquatic ecosystems are highly polluted. Over the past decades, increased human activity near surface water sources has adversely affected the water and ecological quality. …”
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    Thesis
  14. 2794

    Modelling nitrogen transformation in the Lake Bunyonyi ecosystem, South‑Western Uganda by Alex, Saturday, Thomas, J. Lyimo, John, Machiwa, Pamba, Siajali

    Published 2022
    “…The lake’s sub-catchment faces environmental problems because of intensive agriculture, settlement, business and tourism activities, which consequently cause pollution of water in the lake’s system. This study, therefore, intended to determine the processes that govern nitrogen dynamism using a numerical model that takes into account various processes in the system using STELLA® 8.1.1 software. …”
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    Article
  15. 2795

    Hydrochemical Characteristic and Water Quality Evaluation of Shallow Groundwater in Guangzhou by YUAN Shengyan, ZHU Aiping, ZENG Hongping, FENG Xiaolei, HUANG Bobo, LI Nian

    Published 2022-01-01
    “…To investigate the hydrochemical characteristics and water quality of the shallow groundwater in Guangzhou and the potential human health risks posed by the nitrates in the shallow groundwater,this study collected 132 shallow groundwater samples in Guangzhou during November 2014 to February 2015.The hydrochemical characteristics of the shallow groundwater in Guangzhou were analyzed by the Piper trilinear diagram.The water quality of the groundwater and the health risks caused by nitrate pollution were assessed by the Nemerow comprehensive index method and a health risk evaluation model,respectively.The results showed that the main chemicals in the shallow groundwater in the study area were Ca-Na-HCO<sub>3</sub>,Ca-HCO<sub>3</sub>,Ca-Mg-HCO<sub>3</sub>,and Ca-Na-HCO<sub>3</sub>-Cl.The groundwater quality was generally poor,and manganese,ammonia nitrogen,nitrates,and pH were the main factors behind the poor water quality of the groundwater.The results of health risk assessment revealed that the health risks for children exposed by nitrates via drinking water intake and skin contact were both significantly higher than those for adult females and males.Furthermore,the health risks caused by drinking water intake were much higher than those caused by skin contact.Those all indicated that the health risks exposed by nitrates for different groups of people in the study area were mainly through drinking water intake.Therefore,serious attention should be paid to the potential human health risks posed by long-term drinking of the groundwater in the study area.…”
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  16. 2796

    Phycoremediation of Synthetic Dyes: An Effective and Eco-Friendly Algal Technology for the Dye Abatement by Abate Ayele, Deribe Getachew, M. Kamaraj, A. Suresh

    Published 2021-01-01
    “…Rapid industrialization leads to serious environmental hazards due to the increase in the release of pollutants into the environment. Industries that use synthetic dyes for different applications are a predominant source for dye contaminants by releasing the dye in wastewater with pretreatment or without treatment directly into the water bodies, making serious water pollution in the environment. …”
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    Article
  17. 2797

    A Competitive Bilevel Programming Model for Green, CLSCs in Light of Government Incentives by Arsalan Rahmani, Meysam Hosseini, Amir Sahami

    Published 2024-01-01
    “…The state-run Environmental Protection Agency has initially offered financial incentives (subsidies) meant to encourage supply chain managers to use cleaner technologies in order to minimize pollution. In today’s competitive markets, using green technologies remains vital. …”
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    Article
  18. 2798

    Synthesis, Characterization, and Evaluation of Evaporated Casting MWCNT/Chitosan Composite Membranes for Water Desalination by Mohammed Alsuhybani, Ahmed Alshahrani, Ahmed S. Haidyrah

    Published 2020-01-01
    “…Fresh water scarcity and pollution turn out to be a most serious issue throughout the world due to the rapid population growth. …”
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  19. 2799

    Péri-urbanisation et risques naturels by Laurent Astrade, Céline Lutoff, Rachid Nedjai, Céline Philippe, Delphine Loison, Sandrine Bottollier-Depois

    Published 2007-06-01
    “…The results show that slightly more than half of the population surveyed was aware of the problem of natural hazards being present in the area, with most inhabitants being more concerned about industrial and pollution hazards. New residents were unaware of or were unwilling to accept the reality of hazards. …”
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  20. 2800

    Drinking Water Treatment Residuals to Control Phosphorus in Soils by Jonathan D. Judy, Maria L. Silveira, Sampson Agyin-Birikorang, George O'Connor, Thomas A. Obreza

    Published 2019-08-01
    “…The target audience for this publication includes state agencies, like the Florida Department of Environmental Protection (FLDEP), and water management districts trying to control P pollution, and those interested in nutrient management for agricultural and environmental purposes. …”
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    Article