Asian Journal of Water, Environment and Pollution最新文献_第5页

The Cause and Effects of a Sudden Blackening of the River Kameng/Jiya Bharali in October 2021 2021 年 10 月卡门河/吉亚巴拉利河突然变黑的原因和影响

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Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240007

S. Baroi, A.A. Ali, R. Saikia, T. Das, S. Baishya, R.K. Dutta

引用次数: 0

A Reliable Algorithm for Efficient Water Delivery and Smart Metering in Water-Scarce Regions 缺水地区高效供水和智能计量的可靠算法

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Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240002

R. Marar, Hazem W. Marar

引用次数: 0

The Cause and Effects of a Sudden Blackening of the River Kameng/Jiya Bharali in October 2021 2021 年 10 月卡门河/吉亚巴拉利河突然变黑的原因和影响

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Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240007

S. Baroi, A.A. Ali, R. Saikia, T. Das, S. Baishya, R.K. Dutta

引用次数: 0

Risk of Ceftriaxone (Antibiotic) in the Tigris River Water, Iraq 伊拉克底格里斯河水中头孢曲松（抗生素）的风险

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Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240011

Ibrahim Al-Sudani, Hamsa Abed Al-Razzaq, Roaa Audy, Asmaa Al-Khayat

{"title":"Risk of Ceftriaxone (Antibiotic) in the Tigris River Water, Iraq","authors":"Ibrahim Al-Sudani, Hamsa Abed Al-Razzaq, Roaa Audy, Asmaa Al-Khayat","doi":"10.3233/ajw240011","DOIUrl":"https://doi.org/10.3233/ajw240011","url":null,"abstract":"There are several causes of hemolytic diseases, such as viral or bacterial contamination, enlarged spleen, and typhoid fever, which can be transmitted through contaminated water. Polluted wastewater samples were collected for the period of June-2022 to (May-2023) from five stations in Baghdad City such as Al- Gureat, Al-Ahdamyah, Bab Al-Muhadum, Bab Al-Sharqy and Al-Jadryah stations on the Tigris Riverbanks for the studying of Ceftriaxone antibiotic risk. The concentrations of ceftriaxone have been detected using high-performance liquid chromatography (HPLC). The results reveal that concentrations of ceftriaxone in the water fluctuated via sampling stations and seasons; so the highest concentration was 8 × 10-5 ppm in site 2 at Ahdamyah station, while the lowest concentrations was 1 × 10-7 ppm in site 5 sites at Al-Jadryah station during wet season 2023. The results of the statistical analysis showed that there were no significant differences between the study stations, except for the control station. The detection of ceftriaxone in raw surface water confirms that sewage from health institutions reaches the river without any effective treatment.","PeriodicalId":8553,"journal":{"name":"Asian Journal of Water, Environment and Pollution","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139859481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnetic Nanocomposites for Removal of Arsenic from Water 用于去除水中砷的磁性纳米复合材料

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Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240003

M. Ahmaruzzaman

{"title":"Magnetic Nanocomposites for Removal of Arsenic from Water","authors":"M. Ahmaruzzaman","doi":"10.3233/ajw240003","DOIUrl":"https://doi.org/10.3233/ajw240003","url":null,"abstract":"Arsenic significantly impacts human health and the environment and its removal from wastewater is still difficult. Magnetic nanoparticles have come to light as a viable arsenic remediation technique, providing a fresh and long-lasting water purification method. This study investigates the use of magnetic nanoparticles to remove arsenic by concentrating on their adsorption mechanism, kinetics, potential for adsorption, recovery, and promising use of this method in the future. Due to the extensive surface area and variable surface chemistry of magnetic nanoparticles, they can effectively adsorb arsenic from water sources. Because their magnetic properties simplify separation and regeneration, they may be used again with little to no efficiency loss. As a result, they reduce trash output by providing an ecologically acceptable alternative to traditional adsorbents. The present study also examines the kinetics and adsorption process of magnetic nanoparticles, emphasising their improved selectivity and capacity for adsorption. Due to these characteristics, the authors were able to successfully remove arsenic from wastewater, resulting in better water quality and decreased health hazards after exposure to arsenic. Additionally, the potential applications of magnetic nanoparticles in removing arsenic have been highlighted. It is envisaged that advances in material science and nanotechnology will create unique magnetic nanoparticles with even better performance. Combining hybrid materials and surface alterations can increase their effectiveness in wastewater treatment settings.","PeriodicalId":8553,"journal":{"name":"Asian Journal of Water, Environment and Pollution","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139801347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of Soil Temperature and Precipitation on Vegetation Cover Over Selected Stations in Iraq 伊拉克部分站点的土壤温度和降水量对植被覆盖的影响

IF 0.5

Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240005

Wedyan G. Nassif, I. K. Al-Ataby, Osama T. Al-Taai, Zainab Abbood

{"title":"Impact of Soil Temperature and Precipitation on Vegetation Cover Over Selected Stations in Iraq","authors":"Wedyan G. Nassif, I. K. Al-Ataby, Osama T. Al-Taai, Zainab Abbood","doi":"10.3233/ajw240005","DOIUrl":"https://doi.org/10.3233/ajw240005","url":null,"abstract":"Records of precipitation and soil temperature, two of the most significant climatic elements impacting vegetation cover, were gathered as annual and monthly data over a period of 20 years from the European Center for Long-term Numerical Weather Forecasts. The goal of this study was to ascertain the impact of plant cover on climatic variations. The study’s final findings revealed that Mosul station had the greatest value of vegetation at 0.24 and Basra station had the lowest value at 0.15. The Mosul station recorded the maximum amount of precipitation, 1400 mm in the northern and central parts during the winter, and the lowest amount, 8 mm, during the fall and summer months in the districts west of the Rutba station. Using the Pearson test, it was discovered that the relationship between vegetation cover and soil temperature is inverse, and this, in turn, plays a significant role in the lack of vegetation cover in the southern regions because of nature. The desert of the region, as well as the lack of precipitation and high temperatures, is responsible for the region’s lack of vegetation. The highest value reached by the soil temperature was in the year 2018 at the Basra station.","PeriodicalId":8553,"journal":{"name":"Asian Journal of Water, Environment and Pollution","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139858918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent Advances in Nanomaterials-Based Adsorbents for Organophosphorus Contaminant Removal in Water: An Overview 基于纳米材料的吸附剂在去除水中有机磷污染物方面的最新进展：概述

IF 0.5

Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240004

Faris Rudi, N. A. Abu Bakar, Noor Azilah Mohd Kassim, V. F. Knight, M. F. A. Shukor, M. Norrrahim

{"title":"Recent Advances in Nanomaterials-Based Adsorbents for Organophosphorus Contaminant Removal in Water: An Overview","authors":"Faris Rudi, N. A. Abu Bakar, Noor Azilah Mohd Kassim, V. F. Knight, M. F. A. Shukor, M. Norrrahim","doi":"10.3233/ajw240004","DOIUrl":"https://doi.org/10.3233/ajw240004","url":null,"abstract":"The presence of organophosphorus contaminants (OPCs) in water is a major concern due to their toxicity and adverse effects on human health and the environment. Traditional water treatment methods such as coagulation, sedimentation, and filtration are not always effective in removing OPCs from water, making it necessary to explore alternative methods. Nanomaterials, due to their unique physical, chemical and biological properties, have emerged as promising adsorbents for the removal of OPCs from water. This review article focusses on the recent developments in the use of nanomaterials as adsorbents for the removal of OPCs from water. The article covers various types of nanomaterials, including carbon-based nanomaterials, metal-based nanomaterials and other hybrid nanomaterials. The mechanisms of OPC adsorption by nanomaterials, such as electrostatic interactions, hydrogen bonding, and Van der Waals forces, are also discussed. The article further highlights the factors affecting the adsorption capacity of nanomaterials, such as pH, temperature, and concentration of OPCs. Additionally, the article examines the challenges associated with the application of nanomaterials in water treatment, such as the potential release of nanomaterials into the environment and the need for cost-effective and scalable synthesis methods.","PeriodicalId":8553,"journal":{"name":"Asian Journal of Water, Environment and Pollution","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139858743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Reliable Algorithm for Efficient Water Delivery and Smart Metering in Water-Scarce Regions 缺水地区高效供水和智能计量的可靠算法

IF 0.5

Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240002

R. Marar, Hazem W. Marar

引用次数: 0

Recent Advances in Nanomaterials-Based Adsorbents for Organophosphorus Contaminant Removal in Water: An Overview 基于纳米材料的吸附剂在去除水中有机磷污染物方面的最新进展：概述

IF 0.5

Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240004

Faris Rudi, N. A. Abu Bakar, Noor Azilah Mohd Kassim, V. F. Knight, M. F. A. Shukor, M. Norrrahim

{"title":"Recent Advances in Nanomaterials-Based Adsorbents for Organophosphorus Contaminant Removal in Water: An Overview","authors":"Faris Rudi, N. A. Abu Bakar, Noor Azilah Mohd Kassim, V. F. Knight, M. F. A. Shukor, M. Norrrahim","doi":"10.3233/ajw240004","DOIUrl":"https://doi.org/10.3233/ajw240004","url":null,"abstract":"The presence of organophosphorus contaminants (OPCs) in water is a major concern due to their toxicity and adverse effects on human health and the environment. Traditional water treatment methods such as coagulation, sedimentation, and filtration are not always effective in removing OPCs from water, making it necessary to explore alternative methods. Nanomaterials, due to their unique physical, chemical and biological properties, have emerged as promising adsorbents for the removal of OPCs from water. This review article focusses on the recent developments in the use of nanomaterials as adsorbents for the removal of OPCs from water. The article covers various types of nanomaterials, including carbon-based nanomaterials, metal-based nanomaterials and other hybrid nanomaterials. The mechanisms of OPC adsorption by nanomaterials, such as electrostatic interactions, hydrogen bonding, and Van der Waals forces, are also discussed. The article further highlights the factors affecting the adsorption capacity of nanomaterials, such as pH, temperature, and concentration of OPCs. Additionally, the article examines the challenges associated with the application of nanomaterials in water treatment, such as the potential release of nanomaterials into the environment and the need for cost-effective and scalable synthesis methods.","PeriodicalId":8553,"journal":{"name":"Asian Journal of Water, Environment and Pollution","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139798859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of Soil Temperature and Precipitation on Vegetation Cover Over Selected Stations in Iraq 伊拉克部分站点的土壤温度和降水量对植被覆盖的影响

IF 0.5

Asian Journal of Water, Environment and Pollution Pub Date : 2024-02-06 DOI: 10.3233/ajw240005

Wedyan G. Nassif, I. K. Al-Ataby, Osama T. Al-Taai, Zainab Abbood

{"title":"Impact of Soil Temperature and Precipitation on Vegetation Cover Over Selected Stations in Iraq","authors":"Wedyan G. Nassif, I. K. Al-Ataby, Osama T. Al-Taai, Zainab Abbood","doi":"10.3233/ajw240005","DOIUrl":"https://doi.org/10.3233/ajw240005","url":null,"abstract":"Records of precipitation and soil temperature, two of the most significant climatic elements impacting vegetation cover, were gathered as annual and monthly data over a period of 20 years from the European Center for Long-term Numerical Weather Forecasts. The goal of this study was to ascertain the impact of plant cover on climatic variations. The study’s final findings revealed that Mosul station had the greatest value of vegetation at 0.24 and Basra station had the lowest value at 0.15. The Mosul station recorded the maximum amount of precipitation, 1400 mm in the northern and central parts during the winter, and the lowest amount, 8 mm, during the fall and summer months in the districts west of the Rutba station. Using the Pearson test, it was discovered that the relationship between vegetation cover and soil temperature is inverse, and this, in turn, plays a significant role in the lack of vegetation cover in the southern regions because of nature. The desert of the region, as well as the lack of precipitation and high temperatures, is responsible for the region’s lack of vegetation. The highest value reached by the soil temperature was in the year 2018 at the Basra station.","PeriodicalId":8553,"journal":{"name":"Asian Journal of Water, Environment and Pollution","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139798833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0