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Mostrando 461 - 480 Resultados de 944 Para Buscar '"water quality"', tiempo de consulta: 0.09s Limitar resultados
  1. 461
    Tracing nitrate sources with dual isotopes and long term monitoring of nitrogen species in the Yellow River, China
    “...Abstract A heavy load of nitrogenous compounds reflects nutrient loss and influences water quality...”
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  2. 462
    Mapping and assessment of wetland conditions by using remote sensing images and POI data
    por Zhaohui Yang, Junwu Bai, Weiwei Zhang
    Publicado 2021
    “... was conducted with water quality data at 15 field sampling sites. The validation results demonstrated...”
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  3. 463
    Association between sanitary toilet coverage rate and intestinal infectious disease in Jiangsu Province, China
    por TingTing Chen, Kraiwuth Kallawicha
    Publicado 2021
    “... of sanitary toilets, compliance rate of water quality, and average ambient temperature have an impact...”
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  4. 464
    Effect of Different Stocking Density of Snakehead Fish (Channa striata) Cultured in Recirculation Aquaculture System
    “.... The purpose of this study was to investigate the growth, blood chemistry, and water quality of snakehead fish...”
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  5. 465
    An appraisal of nutrient status and productivity with emphasis on phytoplankton assemblage in Karamana River, Kerala, India
    “.... The correlation among GPP, NPP, nutrients and other water quality parameters were done using SPSS. Phytoplankton...”
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  6. 466
    Effects of nutritive conditioning with n-forms on growth, proline and NRAsa activity in muskmelon seedlings
    “...-primed (Control). During germina-tion, three solutions of differing water quality were used; one from...”
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  7. 467
    Ecological quality in freshwater streams is reflected across all three domains of life
    “... Quality Elements (BQE) such as plants, fish or invertebrates. Conventional stream-water quality assessment...”
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  8. 468
    The effectiveness of silvofishery system in water treatment in intensive whiteleg shrimp (Litopenaeus vannamei) ponds, Probolinggo District, East Java, Indonesia
    “... Java, Indonesia. Eight physicochemical water quality parameters and a phytoplankton community at four...”
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  9. 469
    Determination of the Jouamaa groundwater quality using Physico-chemical water analysis and Geographic Information System
    “...The present study seeks to determine the water quality of wells located in the Jouamaa Hakama...”
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  10. 470
    Sensitivity analysis of external conditions based on the MARS-Sobol method: case study of Tai Lake, China
    por Ruichen Xu, Yong Pang, Zhibing Hu
    Publicado 2021
    “...-scale samples, as indicated by the R2 values of the water quality test results, which were all >0.995...”
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  11. 471
    Determination of bacterial abundance and communities in the nipple drinking system of cascading cage layer houses
    “...Abstract Water quality is critical for egg production and animal health in commercial layer housing...”
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  12. 472
    Heavy metals in water and surface sediments of the Fenghe River Basin, China: assessment and source analysis
    “...This paper combines environmental science, inorganic chemistry, water quality monitoring and other...”
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  13. 473
    Reef state and performance as indicators of cumulative impacts on coral reefs
    “...Coral bleaching, cyclones, outbreaks of crown-of-thorns seastar, and reduced water quality (WQ...”
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  14. 474
    Carbon and nitrogen flow, and trophic relationships, among the cultured species in an integrated multi‑trophic aquaculture (IMTA) bay
    por T Mahmood, J Fang, Z Jiang, J Zhang
    Publicado 2016
    “... the dispersal, dilution and transformation of OM and maintains and improves water quality. Based on our results...”
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  15. 475
    Emergy evaluation of human health losses for water environmental pollution
    “..., but the difference between different pollutants was obvious. Affected by water quality, social-economic development...”
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  16. 476
    Changes in abiotic characteristics of water in the Paranapanema River and three lateral lagoons at mouth zone of the Jurumirim Reservoir during the flood period, São Paulo, Brazil
    “... week during a three-month period. Water quality in the Camargo and Coqueiral lagoons, connected...”
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  17. 477
    Mathematical Modeling for the Clarifier Units and Turbidity Parameters in AL-KARAMA Treatment Plant
    por Hayder Mohammed Abdul-Hameed
    Publicado 2017
    “... alternative method of determining portable water quality. This paper is aimed at modelling the turbidity value...”
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  18. 478
    Smartphone-based turbidity reader
    “...Abstract Water quality is undergoing significant deterioration due to bacteria, pollutants...”
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  19. 479
    A Case Study of a <i>Prymnesium parvum</i> Harmful Algae Bloom in the Ohio River Drainage: Impact, Recovery and Potential for Future Invasions/Range Expansion
    “... to downstream coastal areas. Water quality impairments that lead to harmful algal blooms damage valuable...”
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  20. 480
    The Relationship between Microbial Community Evenness and Function in Slow Sand Filters
    “... sequencing. Additionally, 15 water quality parameters were monitored to assess filter performance...”
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