Results 11 to 20 of about 834,737 (262)

Human Health Impact Analysis of Contaminant in IoT-Enabled Water Distributed Networks

open access: yesApplied Sciences, 2021
This paper aims to assess and analyze the health impact of consuming contaminated drinking water in a water distributed system (WDS). The analysis was based on qualitative simulation performed in two different models named hydraulic and water quality in ...
Essa Q. Shahra, Wenyan Wu, Roberto Gomez
doaj   +1 more source

Water quality management by enhancing assimilation capacity with flow augmentation: a case study for the Yamuna River, Delhi

open access: yesWater Science and Technology, 2023
This paper aims to assess the requirement of load reductions and flow augmentation to enhance the assimilation yield of the Yamuna River, Delhi. The framework QUAL2kw was used to predict river quality.
Nibedita Verma, Geeta Singh, Naved Ahsan
doaj   +1 more source

Riverine nitrogen flux and its response to management, climate, and other environmental factors in Northeast and Midwest United States

open access: yesFrontiers in Environmental Science, 2023
The rate and extent of anthropogenic alteration of the global nitrogen cycle over the past four decades has been extensive, resulting in cascading negative impacts on riverine and coastal water quality.
Nicolas E. Maxfield   +6 more
doaj   +1 more source

Water quality prediction research based on SSA-LSTM model [PDF]

open access: yesE3S Web of Conferences, 2023
In recent years, due to too much attention to economic development and ignoring the ecological environment, environmental pollution and resource shortage have become increasingly serious, and the protection of water resources is the most important part ...
PengJun Ding, GuiLin Li
doaj   +1 more source

Fluoride ion and total dissolved solid distribution in Ethiopian Rift valley: The case of Hawassa city aquifer

open access: yesJournal of Hydrology: Regional Studies, 2018
Study region: The Main Ethiopian Rift valley (MER) region, where millions rely on fluoride contaminated drinking water that is by far higher than the WHO standard resulting skeletal and tooth decay.
Shemsu Gulta Abdurahman, Moltot Zewdie
doaj   +1 more source

Physico-Chemical Characterization of Two Portuguese Coastal Systems: Ria de Alvor and Mira Estuary

open access: yesJournal of Marine Science and Engineering, 2020
The present study aims to research the physico-chemical processes in two under-researched coastal systems located on the west and south Portuguese coast—Mira Estuary and Ria de Alvor—through the development and exploitation of dedicated coupled physical ...
Ana Picado   +4 more
doaj   +1 more source

Overview of water quality modeling

open access: yesCogent Engineering, 2021
Due to population growth, urbanization, and industrialization, water demands have increased, and the quality of water is degraded. Water quality modeling is a significant tool that aids managers and policymakers in multiscale integrated water resources ...
Mamuye Tebebal Ejigu
doaj   +1 more source

Microbial Water Quality: Monitoring and Modeling [PDF]

open access: yesJournal of Environmental Quality, 2018
Microbial water quality lies in the nexus of human, animal, and environmental health. Multidisciplinary efforts are under way to understand how microbial water quality can be monitored, predicted, and managed. This special collection of papers in the Journal of Environmental Quality was inspired by the idea of creating a special section containing the ...
Pachepsky, Y.A.   +6 more
openaire   +6 more sources

Simulation of environmental change in response to operation of dams in Huaihe Basin

open access: yesWater Science and Engineering, 2009
This paper describes the model simulation of a portion of the Huaihe Basin upstream of the river mouth at Hongze Lake, with an area of 130 520 km2.
Yan Jiang   +3 more
doaj   +1 more source

E-DBCM: A dynamically coupled upland and in-stream water quality model for watershed water quality simulation

open access: yesFrontiers in Water, 2022
A dynamic bidirectional coupled modeling framework for water environment simulation (E-DBCM), including an upland watershed model (UWSM) and a two-dimensional (2D) downstream waterbody model (DWBM), is proposed.
Yanxia Shen, Zhenduo Zhu, Chunbo Jiang
doaj   +1 more source

Home - About - Disclaimer - Privacy