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821
Q Value Evaluation of Groundwater Quality under Plains in the Lower Reaches of the Yarkant River
Published 2022-01-01“…According to the Q value,the quality of groundwater can be judged directly,and it can provide a reference basis for selecting relatively good water quality from the same category of groundwater.…”
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822
« Osaka, métropole aquatique », un grand projet d’aménagement des berges pour régénérer la ville et son image
Published 2020-12-01“…Means of transport have evolved from fluvial to land transport, high tides have caused repeated damage, land subsidence has worsened, water quality has deteriorated due to the influx of domestic sewage, and the illegal occupation of land has increased. …”
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823
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824
Post-Dredging Nitrogen Dynamics at the Sediment–Water Interface: The Shallow, Eutrophic Mogan Lake, Turkey
Published 2023-03-01“…In conclusion, both monitoring and reducing external loading is still the top priority for a long-term recovery of water quality in the process of freshwater ecosystems.…”
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825
Study on the Stage Method of the Water Environmental Capacity Flood Season in the Ningxia Section of the Yellow River
Published 2025-01-01“…The rational use of the water environmental resources of the main stream of the Yellow River, which is the mother river of the Chinese nation, and the control of and reduction in water environmental pollution, especially in relation to water quality safety, have become important issues that must be considered in Ningxia’s economic and social development. …”
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826
Pakistan’s Water Security Crisis: Challenges and the Case for Integrated Water Resource Management
Published 2025-01-01“…The combination of inadequate water availability, deteriorating water quality, rising demand, and the compounded pressures of climate change and population growth underscores the severity of this crisis. …”
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827
Spatial Distribution of Nitrogen on Grazed Karst Landscapes
Published 2001-01-01“…The impact on water quality by agricultural activity in karst terrain is an important consideration for resource management within the Appalachian region. …”
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828
Characteristics and quality of biofloc in vannamei shrimp culture with different carbon sources
Published 2024-03-01“…Parameters measured to determine the characteristics of biofloc in shrimp rearing test were bifloc volume, biofloc particle size, biofloc nutrient composition, and water quality. The DX treatment produced the lowest TAN in the TAN reduction test. …”
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829
The Use of Zeolit and Activated Carbon on Packing System of Corydoras aenus
Published 2007-07-01“…Fish condition was observed every 6 hours, while water quality measurement was performed every 24 hours for 120 hours. …”
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830
Multidrug-resistant ESBL E. coli in urban surface waters and public health implications: A Case Study from Goranchatbari, Dhaka
Published 2025-02-01“…In developing countries, water quality is one of the most urgent environmental issues. …”
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831
Vertical bacterial variability in oxidation ponds in the tropical zone
Published 2024-07-01“…Next-generation sequencing techniques were used to identify bacterial diversity, and the water quality at each depth was applied as an indicator of bacterial degradation activities.FINDINGS: Community domestic wastewater contained 10 major bacterial phyla that differed at different depths. …”
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832
Water Diplomacy and Non-Traditional Security
Published 2025-01-01“…Iraq, which depends on the flow of the Tigris and Euphrates rivers, is experiencing a decline in water quality and quantity that is worsening agricultural conditions, increasing social tensions and causing internal migration. …”
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833
Recent advances in carbon-based adsorbent materials for ammonium removal from water
Published 2025-01-01“…Elevated ammonium levels disrupt aquatic ecosystems and compromise water quality. Among various technologies, ion exchange and adsorption using materials such as activated carbon (AC) and biochar are highlighted for their efficiency, cost-effectiveness, and environmental benefits. …”
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834
Spatiotemporal Variations of Water Pollution-Intensive Enterprises and Influencing Factors in China’s “Two Control Zone” Policy Using Spatial Statistics and Spatial Autoregressive...
Published 2022-01-01“…With accelerated industrialization, China’s water quality has deteriorated to one of the lowest levels in the world. …”
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835
Fish Health Management Considerations in Recirculating Aquaculture Systems - Part 1: Introduction and General Principles
Published 2004-01-01“…When properly managed, these systems have the advantages of both reducing overall water usage, as compared to flow-through systems, and improving control of many aspects of nutrition and water quality, as compared to pond systems. However, recirculating systems have their own unique set of problems. …”
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836
Biomonitoring of radioactive contamination using benthic invertebrate communities in Manzala Lake, Egypt
Published 2023-06-01“…A valuable tool for monitoring the water quality of Manzala Lake is the sensitivity of invertebrate species to various types of pollution, such as radioactive contamination. …”
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837
Complex Analyses of Plankton Structure and Function
Published 2001-01-01“…Taken together, these methods can provide information on community ecological properties that are directly related to practical issues including water quality and fisheries productivity. However, caution is warranted since application without a complete understanding of assumptions and context of the manipulations could lead to erroneous conclusions. …”
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838
Evaluation of the Suitability of the Fishery Reserve (Reservaat) at Teluk Rasau Lake, Ogan Komering Ilir Regency, South Sumatra Province
Published 2025-02-01“…The suitability through the approach analysis of the function and effectiveness of the fish reserve area, considering parameters such as water depth, water quality, availability of aquatic plants as riparian vegetation, protection, water area, spawning, feeding, and nursery grounds for fish, rare/protected species, legality aspects, ease of access, usage conflicts, and the role of the community supervisory groups. …”
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839
Customer’s Perception and Preference towards Packaged Drinking Water
Published 2020-01-01“…Customer’s sex, education level, and health status showed significant relationship with choice of packaged water quality, −1.42 (p<0.05); price, −2.45 (p<0.01); and health status, –1.80 (p<0.05) in market place and residence place, respectively. …”
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840
Impacts of Effluents on the Limnology of a Tropical River, Southwestern Nigeria
Published 2013-07-01“…The River Ogbere could be regarded as polluted since the adverse water quality has led to presence of mainly pollution tolerant taxa of macrobenthic invertebrates in the waterbed. …”
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