Pub Date : 2024-02-23DOI: 10.4236/jwarp.2024.162009
David Linz, Ian Struewing, Nathan Sienkiewicz, Alan David Steinman, Charlyn Gwen Partridge, Kyle McIntosh, Joel Allen, Jingrang Lu, Stephen Vesper
Previously, we showed that prophylactic addition of glucose to Harsha Lake water samples could inhibit cyanobacteria growth, at least for a short period of time. The current study tested cyanobacterial control with glucose for the entire Harsha Lake bloom season. Water samples (1000 ml) were collected weekly from Harsha Lake during the algal-bloom season starting June 9 and lasting until August 24, 2022. To each of two 7-liter polypropylene containers, 500 ml of Harsha Lake water was added, and the containers were placed in a controlled environment chamber. To one container labeled "Treated," 0.15 g of glucose was added, and nothing was added to the container labeled "Control." After that, three 25 ml samples from each container were collected and used for 16S rRNA gene sequencing each week. Then 1000 ml of Harsha Lake water was newly collected each week, with 500 ml added to each container, along with the addition of 0.15 g glucose to the "Treated" container. Sequencing data were used to examine differences in the composition of bacterial communities between Treated and Control containers. Treatment with glucose altered the microbial communities by 1) reducing taxonomic diversity, 2) largely eliminating cyanobacterial taxa, and 3) increasing the relative abundance of subsets of non-cyanobacterial taxa (such as Proteobacteria and Actinobacteriota). These effects were observed across time despite weekly inputs derived directly from Lake water. The addition of glucose to a container receiving weekly additions of Lake water suppressed the cyanobacterial populations during the entire summer bloom season. The glucose appears to stimulate the diversity of certain bacterial taxa at the expense of the cyanobacteria.
{"title":"Periodic Addition of Glucose Suppressed Cyanobacterial Abundance in Additive Lake Water Samples during the Entire Bloom Season.","authors":"David Linz, Ian Struewing, Nathan Sienkiewicz, Alan David Steinman, Charlyn Gwen Partridge, Kyle McIntosh, Joel Allen, Jingrang Lu, Stephen Vesper","doi":"10.4236/jwarp.2024.162009","DOIUrl":"10.4236/jwarp.2024.162009","url":null,"abstract":"<p><p>Previously, we showed that prophylactic addition of glucose to Harsha Lake water samples could inhibit cyanobacteria growth, at least for a short period of time. The current study tested cyanobacterial control with glucose for the entire Harsha Lake bloom season. Water samples (1000 ml) were collected weekly from Harsha Lake during the algal-bloom season starting June 9 and lasting until August 24, 2022. To each of two 7-liter polypropylene containers, 500 ml of Harsha Lake water was added, and the containers were placed in a controlled environment chamber. To one container labeled \"Treated,\" 0.15 g of glucose was added, and nothing was added to the container labeled \"Control.\" After that, three 25 ml samples from each container were collected and used for 16S rRNA gene sequencing each week. Then 1000 ml of Harsha Lake water was newly collected each week, with 500 ml added to each container, along with the addition of 0.15 g glucose to the \"Treated\" container. Sequencing data were used to examine differences in the composition of bacterial communities between Treated and Control containers. Treatment with glucose altered the microbial communities by 1) reducing taxonomic diversity, 2) largely eliminating cyanobacterial taxa, and 3) increasing the relative abundance of subsets of non-cyanobacterial taxa (such as Proteobacteria and Actinobacteriota). These effects were observed across time despite weekly inputs derived directly from Lake water. The addition of glucose to a container receiving weekly additions of Lake water suppressed the cyanobacterial populations during the entire summer bloom season. The glucose appears to stimulate the diversity of certain bacterial taxa at the expense of the cyanobacteria.</p>","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10936582/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140133305","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.151001
Tinonkiyè Sylvestre Yantikoua, C. Kaki, Moussa Bio Djara, Gerard Alfred A. Franck d’Ameida
{"title":"Assessment of the Vulnerability of the Southwestern Coast of Benin to the Risk of Coastal Erosion and Flooding","authors":"Tinonkiyè Sylvestre Yantikoua, C. Kaki, Moussa Bio Djara, Gerard Alfred A. Franck d’Ameida","doi":"10.4236/jwarp.2023.151001","DOIUrl":"https://doi.org/10.4236/jwarp.2023.151001","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491158","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.153005
Younsuk Dong, Lyndon Kelley, Eric. Anderson
{"title":"Demonstration of Center Pivot Uniformity Evaluation and Retrofit to Improve Water Use Efficiency","authors":"Younsuk Dong, Lyndon Kelley, Eric. Anderson","doi":"10.4236/jwarp.2023.153005","DOIUrl":"https://doi.org/10.4236/jwarp.2023.153005","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491232","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.154009
Wendkuni Ghislain Noba, L. Damiba, A. Doumounia, I. Zongo, F. Zougmore
{"title":"Assessing Water Resources Access of Nouhao Sub-Basin, Burkina Faso","authors":"Wendkuni Ghislain Noba, L. Damiba, A. Doumounia, I. Zongo, F. Zougmore","doi":"10.4236/jwarp.2023.154009","DOIUrl":"https://doi.org/10.4236/jwarp.2023.154009","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491337","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.155011
Qianqian Mao, Shuyu Liu, Yu Huang
{"title":"Effects of Spring Biomass Burning in the Indochina Peninsula on May Precipitation in South China","authors":"Qianqian Mao, Shuyu Liu, Yu Huang","doi":"10.4236/jwarp.2023.155011","DOIUrl":"https://doi.org/10.4236/jwarp.2023.155011","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491392","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.156018
Ling Wang, Tongqin Liu, F. Tian, Jianguo Feng, Guiyu Zhao
{"title":"Influence of Reservoir on Groundwater Environment in the Ecologically Fragile Area, Northwest of China","authors":"Ling Wang, Tongqin Liu, F. Tian, Jianguo Feng, Guiyu Zhao","doi":"10.4236/jwarp.2023.156018","DOIUrl":"https://doi.org/10.4236/jwarp.2023.156018","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70492078","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.157020
Tongwei Yu, Ruihan Liang, Juanjuan Zou
{"title":"Influence of Atmospheric Particulate Matters on Underlying Surface of Water Body","authors":"Tongwei Yu, Ruihan Liang, Juanjuan Zou","doi":"10.4236/jwarp.2023.157020","DOIUrl":"https://doi.org/10.4236/jwarp.2023.157020","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70492107","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.153006
M. A. Ahmed, Nasreen Nawaz
{"title":"Theory of an Optimal Dynamical Water Resource Management Policy","authors":"M. A. Ahmed, Nasreen Nawaz","doi":"10.4236/jwarp.2023.153006","DOIUrl":"https://doi.org/10.4236/jwarp.2023.153006","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491246","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.154007
A. Lewis, D. Cadol
{"title":"Estimating Evapotranspiration Using Chloride Mass Balance in a New Mexico Paired Basin Study 2009-2019","authors":"A. Lewis, D. Cadol","doi":"10.4236/jwarp.2023.154007","DOIUrl":"https://doi.org/10.4236/jwarp.2023.154007","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491282","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}
Pub Date : 2023-01-01DOI: 10.4236/jwarp.2023.155010
F. Bloetscher, Zachary J Farmer, James Barton, Teresa B. Chapman, Paula Fonseca, M. Shaner
{"title":"Water System Condition and Asset Replacement Prioritization","authors":"F. Bloetscher, Zachary J Farmer, James Barton, Teresa B. Chapman, Paula Fonseca, M. Shaner","doi":"10.4236/jwarp.2023.155010","DOIUrl":"https://doi.org/10.4236/jwarp.2023.155010","url":null,"abstract":"","PeriodicalId":56705,"journal":{"name":"水资源与保护(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70491350","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}
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