IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v18y2021i20p10714-d654836.html
   My bibliography  Save this article

Seasonal Water Quality and Algal Responses to Monsoon-Mediated Nutrient Enrichment, Flow Regime, Drought, and Flood in a Drinking Water Reservoir

Author

Listed:
  • Md Mamun

    (Department of Bioscience and Biotechnology, Chungnam National University, Daejeon 34134, Korea
    Indicates equal authorship.)

  • Usman Atique

    (Department of Bioscience and Biotechnology, Chungnam National University, Daejeon 34134, Korea
    Indicates equal authorship.)

  • Ji Yoon Kim

    (Department of Bioscience and Biotechnology, Chungnam National University, Daejeon 34134, Korea)

  • Kwang-Guk An

    (Department of Bioscience and Biotechnology, Chungnam National University, Daejeon 34134, Korea)

Abstract

Freshwater reservoirs are a crucial source of urban drinking water worldwide; thus, long-term evaluations of critical water quality determinants are essential. We conducted this study in a large drinking water reservoir for 11 years (2010–2020). The variabilities of ambient nutrients and total suspended solids (TSS) throughout the seasonal monsoon-mediated flow regime influenced algal chlorophyll (Chl-a) levels. The study determined the role of the monsoon-mediated flow regime on reservoir water chemistry. The reservoir conditions were mesotrophic to eutrophic based on nitrogen (N) and phosphorus (P) concentrations. An occasional total coliform bacteria (TCB) count of 16,000 MPN per 100 mL was recorded in the reservoir, presenting a significant risk of waterborne diseases among children. A Mann–Kendall test identified a consistent increase in water temperature, conductivity, and chemical oxygen demand (COD) over the study period, limiting a sustainable water supply. The drought and flood regime mediated by the monsoon resulted in large heterogeneities in Chl-a, TCB, TSS, and nutrients (N, P), indicating its role as a key regulator of the ecological functioning of the reservoir. The ambient N:P ratio is a reliable predictor of sestonic Chl-a productivity, and the reservoir was P-limited. Total phosphorus (TP) had a strong negative correlation (R 2 = 0.59, p < 0.05) with the outflow from the dam, while both the TSS (R 2 = 0.50) and Chl-a (R 2 = 0.32, p < 0.05) had a strong positive correlation with the outflow. A seasonal trophic state index revealed oligo-mesotrophic conditions, indicating a limited risk of eutrophication and a positive outcome for long-term management. In conclusion, the Asian monsoon largely controlled the flood and drought conditions and manipulated the flow regime. Exceedingly intensive crop farming in the basin may lead to oligotrophic nutrient enrichment. Although the reservoir water quality was good, we strongly recommend stringent action to alleviate sewage, nutrient, and pollutant inflows to the reservoir.

Suggested Citation

  • Md Mamun & Usman Atique & Ji Yoon Kim & Kwang-Guk An, 2021. "Seasonal Water Quality and Algal Responses to Monsoon-Mediated Nutrient Enrichment, Flow Regime, Drought, and Flood in a Drinking Water Reservoir," IJERPH, MDPI, vol. 18(20), pages 1-22, October.
  • Handle: RePEc:gam:jijerp:v:18:y:2021:i:20:p:10714-:d:654836
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/18/20/10714/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1660-4601/18/20/10714/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jang HaRa & Usman Atique & Kwang-Guk An, 2020. "Multiyear Links between Water Chemistry, Algal Chlorophyll, Drought-Flood Regime, and Nutrient Enrichment in a Morphologically Complex Reservoir," IJERPH, MDPI, vol. 17(9), pages 1-22, April.
    2. C. J. Vörösmarty & P. B. McIntyre & M. O. Gessner & D. Dudgeon & A. Prusevich & P. Green & S. Glidden & S. E. Bunn & C. A. Sullivan & C. Reidy Liermann & P. M. Davies, 2010. "Erratum: Global threats to human water security and river biodiversity," Nature, Nature, vol. 468(7321), pages 334-334, November.
    3. C. J. Vörösmarty & P. B. McIntyre & M. O. Gessner & D. Dudgeon & A. Prusevich & P. Green & S. Glidden & S. E. Bunn & C. A. Sullivan & C. Reidy Liermann & P. M. Davies, 2010. "Global threats to human water security and river biodiversity," Nature, Nature, vol. 467(7315), pages 555-561, September.
    4. Ji Yoon Kim & Usman Atique & Md Mamun & Kwang-Guk An, 2021. "Long-Term Interannual and Seasonal Links between the Nutrient Regime, Sestonic Chlorophyll and Dominant Bluegreen Algae under the Varying Intensity of Monsoon Precipitation in a Drinking Water Reservo," IJERPH, MDPI, vol. 18(6), pages 1-22, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Samuel Asumadu Sarkodie & Maruf Yakubu Ahmed & Phebe Asantewaa Owusu, 2022. "Global adaptation readiness and income mitigate sectoral climate change vulnerabilities," Palgrave Communications, Palgrave Macmillan, vol. 9(1), pages 1-17, December.
    2. Cai, Benan & Long, Chengjun & Du, Qiaochen & Zhang, Wenchao & Hou, Yandong & Wang, Haijun & Cai, Weihua, 2023. "Analysis of a spray flash desalination system driven by low-grade waste heat with different intermittencies," Energy, Elsevier, vol. 277(C).
    3. Yang, Lin & Pang, Shujiang & Wang, Xiaoyan & Du, Yi & Huang, Jieyu & Melching, Charles S., 2021. "Optimal allocation of best management practices based on receiving water capacity constraints," Agricultural Water Management, Elsevier, vol. 258(C).
    4. Yiwen Chiu & Yi Yang & Cody Morse, 2022. "Quantifying carbon footprint for ecological river restoration," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 24(1), pages 952-970, January.
    5. Stella Tsani & Phoebe Koundouri & Ebun Akinsete, 2020. "Resource management and sustainable development: A review of the European water policies in accordance with the United Nations' Sustainable Development Goals," DEOS Working Papers 2036, Athens University of Economics and Business.
    6. Andrew John & Avril Horne & Rory Nathan & Michael Stewardson & J. Angus Webb & Jun Wang & N. LeRoy Poff, 2021. "Climate change and freshwater ecology: Hydrological and ecological methods of comparable complexity are needed to predict risk," Wiley Interdisciplinary Reviews: Climate Change, John Wiley & Sons, vol. 12(2), March.
    7. Rabeya Sultana Leya & Sujit Kumar Bala & Imran Hossain Newton & Md. Arif Chowdhury & Shamim Mahabubul Haque, 2022. "Water security assessment of a peri-urban area: a study in Singair Upazila of Manikganj district of Bangladesh," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 24(12), pages 14106-14129, December.
    8. Ting Xu & Baisha Weng & Denghua Yan & Kun Wang & Xiangnan Li & Wuxia Bi & Meng Li & Xiangjun Cheng & Yinxue Liu, 2019. "Wetlands of International Importance: Status, Threats, and Future Protection," IJERPH, MDPI, vol. 16(10), pages 1-23, May.
    9. Donna, Javier & Espin-Sanchez, Jose, 2014. "The Illiquidity of Water Markets," MPRA Paper 55078, University Library of Munich, Germany.
    10. Kaiser, Nina N. & Ghermandi, Andrea & Feld, Christian K. & Hershkovitz, Yaron & Palt, Martin & Stoll, Stefan, 2021. "Societal benefits of river restoration – Implications from social media analysis," Ecosystem Services, Elsevier, vol. 50(C).
    11. Teng Wang & Jingjing Yan & Jinlong Ma & Fei Li & Chaoyang Liu & Ying Cai & Si Chen & Jingjing Zeng & Yu Qi, 2018. "A Fuzzy Comprehensive Assessment and Hierarchical Management System for Urban Lake Health: A Case Study on the Lakes in Wuhan City, Hubei Province, China," IJERPH, MDPI, vol. 15(12), pages 1-16, November.
    12. Ran He & Zhen Tang & Zengchuan Dong & Shiyun Wang, 2020. "Performance Evaluation of Regional Water Environment Integrated Governance: Case Study from Henan Province, China," IJERPH, MDPI, vol. 17(7), pages 1-13, April.
    13. Xiukang Wang, 2022. "Managing Land Carrying Capacity: Key to Achieving Sustainable Production Systems for Food Security," Land, MDPI, vol. 11(4), pages 1-21, March.
    14. Yanting Zheng & Jing He & Wenxiang Zhang & Aifeng Lv, 2023. "Assessing Water Security and Coupling Coordination in the Lancang–Mekong River Basin for Sustainable Development," Sustainability, MDPI, vol. 15(24), pages 1-20, December.
    15. Hassan Tolba Aboelnga & Lars Ribbe & Franz-Bernd Frechen & Jamal Saghir, 2019. "Urban Water Security: Definition and Assessment Framework," Resources, MDPI, vol. 8(4), pages 1-19, November.
    16. Steve Hamner & Bonnie L. Brown & Nur A. Hasan & Michael J. Franklin & John Doyle & Margaret J. Eggers & Rita R. Colwell & Timothy E. Ford, 2019. "Metagenomic Profiling of Microbial Pathogens in the Little Bighorn River, Montana," IJERPH, MDPI, vol. 16(7), pages 1-18, March.
    17. Langhans, Kelley E. & Schmitt, Rafael J.P. & Chaplin-Kramer, Rebecca & Anderson, Christopher B. & Vargas Bolaños, Christian & Vargas Cabezas, Fermin & Dirzo, Rodolfo & Goldstein, Jesse A. & Horangic, , 2022. "Modeling multiple ecosystem services and beneficiaries of riparian reforestation in Costa Rica," Ecosystem Services, Elsevier, vol. 57(C).
    18. Juliana Marcal & Blanca Antizar-Ladislao & Jan Hofman, 2021. "Addressing Water Security: An Overview," Sustainability, MDPI, vol. 13(24), pages 1-18, December.
    19. Hossein Mikhak & Mehdi Rahimian & Saeed Gholamrezai, 2022. "Implications of changing cropping pattern to low water demand plants due to climate change: evidence from Iran," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 24(8), pages 9833-9850, August.
    20. Claudia Bita-Nicolae, 2022. "Distribution and Conservation Status of the Mountain Wetlands in the Romanian Carpathians," Sustainability, MDPI, vol. 14(24), pages 1-10, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jijerp:v:18:y:2021:i:20:p:10714-:d:654836. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.