Discover Water最新文献_第10页

Determination of the water-soluble polymer poly(N-vinylcaprolactam) in wastewater effluents by continuous-flow off-line pyrolysis-GC/MS 连续流脱机热解-气相色谱质谱法测定废水中水溶性聚合物聚n -乙烯基己内酰胺

Discover Water Pub Date : 2022-03-15 DOI: 10.1007/s43832-022-00010-0

Nada Vidović, Lisa-Maria Krauskopf, Ivana Jovancicevic, V. Antić, J. Schwarzbauer

引用次数: 2

Delineating springs safeguard zones with DISCO-URBAN index: a valuable tool for groundwater vulnerability mapping in local-scale urban areas 用DISCO-URBAN指数划定泉水保护区:一种有价值的局地尺度城市地区地下水脆弱性制图工具

Discover Water Pub Date : 2022-03-01 DOI: 10.1007/s43832-022-00011-z

Helen Meerkhan, Liliana Freitas, A. Pereira, F. Rocha, H. Chaminé

引用次数: 2

Variation of tap-water isotope ratios and municipal water sources across Kyiv city, Ukraine. 乌克兰基辅市自来水同位素比率和市政水源的变化

Discover Water Pub Date : 2022-01-01 Epub Date: 2022-11-07 DOI: 10.1007/s43832-022-00021-x

Elizabeth Avery, Olena Samonina, Iryna Vyshenska, Alan E Fryar, Andrea M Erhardt

{"title":"Variation of tap-water isotope ratios and municipal water sources across Kyiv city, Ukraine.","authors":"Elizabeth Avery, Olena Samonina, Iryna Vyshenska, Alan E Fryar, Andrea M Erhardt","doi":"10.1007/s43832-022-00021-x","DOIUrl":"10.1007/s43832-022-00021-x","url":null,"abstract":"Stable isotopes of water allow researchers to examine water pathways and better understand spatial and temporal variability in mixtures of municipal water sources. In regions such as Kyiv (Ukraine), with a water supply that is vulnerable to the effects of climate change, pollution, and geopolitical conflict, such understanding is critical for effective water management. Trends in stable isotope values and water sources can function as a confirmation of municipal data. Additionally, these data can provide an early signal for the effects of climate change on these sources, reducing uncertainty from physical measurements. For this study, tap water, surface water, and groundwater were collected over 14 months in Kyiv and nearby Boryspil, Brovary, and Boyarka and measured for hydrogen (δ2H) and oxygen (δ18O) stable isotopes. The stable isotope values from the tap water for each district show a general seasonal trend in water sources, with more groundwater used in the supply in the winter for most districts. Spatially, groundwater use increases from south to north in the left-bank districts in Kyiv city and groundwater use generally decreases from south to north in the right-bank districts. As precipitation patterns shift and temperatures increase, the reliance on particular water sources may need to shift as well. Overall, δ2H and δ18O data provide a baseline expectancy for current water use throughout the year and, from this, deviations can be assessed early.Supplementary information: The online version contains supplementary material available at 10.1007/s43832-022-00021-x.","PeriodicalId":29971,"journal":{"name":"Discover Water","volume":" ","pages":"13"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9640821/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44620543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Flood hazard management in a multiple hazard context: a systematic review of flood hazard management during the COVID-19 pandemic in Africa. 多重灾害背景下的洪水灾害管理:对2019冠状病毒病大流行期间非洲洪水灾害管理的系统回顾

Discover Water Pub Date : 2022-01-01 Epub Date: 2022-04-19 DOI: 10.1007/s43832-022-00014-w

Bashiru Turay

{"title":"Flood hazard management in a multiple hazard context: a systematic review of flood hazard management during the COVID-19 pandemic in Africa.","authors":"Bashiru Turay","doi":"10.1007/s43832-022-00014-w","DOIUrl":"10.1007/s43832-022-00014-w","url":null,"abstract":"Result-oriented research can uncover hidden flood management obstacles and propose solutions that, if combined with political will, appropriate technology, and resources, can overcome the majority of Africa's future flood calamities. In view of this, it is critical to examine researchers' findings on flood hazard management, particularly now that the continent is struggling with COVID-19 and other hazards. This study employed a systematic review approach to critically analyze 103 contextually detailed studies with a set of criteria that were not only meant to keep the focus on floods and the COVID-19 pandemic but also to understand the context of managing floods during COVID-19 and other hazards at the same time on the continent. I found that the authors strongly recommend how institutions should create non-structural enabling environments for managing combined hazards. Also, researchers paid little attention to recommending ecosystem-based measures for flood management during the COVID-19 pandemic in Africa. Future research should study how different countries in Africa are preparing to manage multiple future hazards, including the comparative assessment of the strengths and weaknesses of individual countries' planning and preparation.","PeriodicalId":29971,"journal":{"name":"Discover Water","volume":" ","pages":"6"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016701/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45666232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A survey of irrigation water and soil quality that likely impacts paddy rice yields in Kilimanjaro, Tanzania 坦桑尼亚乞力马扎罗山可能影响水稻产量的灌溉水和土壤质量调查

Discover Water Pub Date : 2021-11-29 DOI: 10.1007/s43832-021-00008-0

Fridolin M. Mpanda, M. Rwiza, K. Mtei

引用次数: 0

Comparative geomorphometric approach to understand the hydrological behaviour and identification of the Erosion prone areas of a coastal watershed using RS and GIS tools 利用遥感和地理信息系统工具，比较地貌学方法来了解沿海流域的水文行为和识别易受侵蚀的地区

Discover Water Pub Date : 2021-10-15 DOI: 10.1007/s43832-021-00009-z

K. S. Rautela, Mohit Kumar, V. Khajuria, M. A. Alam

引用次数: 7

Study the optical properties of drinking water supply by KUKL and KVWSIP in Kathmandu Valley KUKL和KVWSIP在加德满都谷地饮用水供水的光学特性研究

Discover Water Pub Date : 2021-10-11 DOI: 10.1007/s43832-021-00006-2

B. Karki, S. Dhobi, Indra Dhobi, D. Pandey, B. Pandey