Showing 1,161 - 1,180 results of 1,206 for search '"water quality"', query time: 0.10s Refine Results
  1. 1161

    Mechanisms of the Effect of Starvation Duration on the Regulation of Feeding Rhythm and Metabolic Physiology of Cultured Large Yellow Croaker (<i>Larimichthys crocea</i>) by Xiaomeng Wang, Huang Liu, Chenglin Zhang, Chen Zhu, Huiyi Liu

    Published 2025-01-01
    “…Compared with the traditional inshore aquaculture model, deep-sea culture of large yellow croaker enjoys a wider growing space with better water quality, thus enhancing fish quality. However, deep-sea aquaculture also faces challenges such as typhoons and strong currents, which often lead to prolonged starvation in fish. …”
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  2. 1162

    Groundwater vulnerability and, risk assessment of seawater intrusion for the development of a strategy plan towards sustainability: Case of the Souss-Massa coastal area, Morocco by Yassine Ez-zaouy, Lhoussaine Bouchaou, Mohammed Hssaisoune, Abdelhaq Aangri, Gianluigi Busico, Saadou Oumarou Danni, Oumaima Attar, Mohamed Nehmadou, Aicha Saad, Yassine Ait Brahim

    Published 2025-02-01
    “…Moreover, the risk map of seawater intrusion has been created through the combination of the groundwater vulnerability map and the Water Quality Index map (WQI). Our results show that improved GALDIT provides a better overview on groundwater vulnerability to seawater intrusion in comparison to the standard approach. …”
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  3. 1163

    Effect of Stocking Density on Growth and Survival Rate of Giant Gouramy (Osphrenemus gouramy Lac.) Seed by S. Sarah, . Widanarni, Agus Oman Sudrajat

    Published 2009-07-01
    “…Aquarium was siphoned and water was changed everyday for maintaining good water quality. Result showed that survival rate remain high in all treatment (93.5 - 95.5%). …”
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  4. 1164

    Damage of Green Synthetic Cement Slurry to Clastic Rock Reservoir by Meng Xu, Xin Tan, Libo Yang, Hanlie Cheng, David Cofell

    Published 2023-01-01
    “…The reservoir physical properties, clay mineral characteristics, and formation water quality of rock reservoirs are analyzed. The influence of cement slurry filtrate and solid phase particles on reservoir clay expansion rate and permeability was tested by core porosity and permeability tester. …”
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  5. 1165

    Spatiotemporal variation in biomass abundance of different algal species in Lake Hulun using machine learning and Sentinel-3 images by Zhaojiang Yan, Chong Fang, Kaishan Song, Xiangyu Wang, Zhidan Wen, Yingxin Shang, Hui Tao, Yunfeng Lyu

    Published 2025-01-01
    “…Additionally, this study examined the effects of climatic factors and water quality parameters on the biomass abundance of algae. …”
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  6. 1166

    Acute effects on hepatic biomarkers in the freshwater native fish Aequidens metae exposed to polycyclic aromatic hydrocarbons by W. Corredor-Santamaría, I.C. Calderón-Delgado, Z. Arbeli, J.M. Navas, Y.M. Velasco-Santamaría

    Published 2023-10-01
    “…The aim of the present study was to evaluate the hepatic and erythrocyte response in Aequidens metae, a detritivorous fish, exposed to polycyclic aromatic hydrocarbons in terms of morphological, biochemical, and genotoxic changes.METHODS: Juveniles of Aequidens metae were exposed to 50 microgram per gram body weight of beta-naphthoflavone, 100 microgram per gram of naphthalene, 50 microgram per gram of phenanthrene and 10 microgram per gram of benzo[a]pyrene, for 72 hours. Water quality variables, total protein content, 7-ethoxyresorufin-O-deethylase activity, liver histopathological changes and genotoxic alterations in peripheral blood were measured during the assay.FINDING: In polycyclic aromatic hydrocarbons-exposed fish, analysis of liver tissue revealed parenchymal lesions and changes in the number and shape of hepatocyte nuclei. …”
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  7. 1167

    Soil phosphorus mobilization as affected by long-term organic fertilization in a tropical Regosol by Kalline De Almeida Alves Carneiro, Tancredo Augusto Feitosa De Souza, Gislaine Dos Santos Nascimento, Vânia Da Silva Fraga, Bruno de Oliveira Dias

    Published 2024-03-01
    “…Purpose: Phosphorus mobilization (PM) in tropical Regosols may be harmful to the environment and water quality. It is expected that high contents of soluble phosphorus in sandy soils may promote the P leaching through the transport of the available phosphorus from the soil surface to deeper layers. …”
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  8. 1168

    Assessment of Some Physicochemical Parameters and Heavy Metals in Hand-Dug Well Water Samples of Kafta Humera Woreda, Tigray, Ethiopia by Kiros Gebremichail Gebresilasie, Goitom Gebreyohannes Berhe, Amanual Hadera Tesfay, Samuel Estifanos Gebre

    Published 2021-01-01
    “…The statistical Pearson’s correlation analysis on the water quality parameters revealed that all parameters are more or less correlated with each other. …”
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  9. 1169

    Identification of dominant species of submerged vegetation based on Sentinel-2 red-edge band: A case study of Lake Erhai, China by Xiaohan Wang, Yu Zhang, Yanhong Yu, Yunmei Li, Heng Lyu, Junda Li, Xiaolan Cai, Xianzhang Dong, Gaolun Wang, Jianzhong Li, Mengmeng Song, Lanlan Chen

    Published 2025-02-01
    “…Furthermore, an incisive inquiry into the nexus between diverse water quality variables and aquatic vegetation was conducted. …”
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  10. 1170

    Biofloc technology significantly reshapes water microbiome and improves survival rates in Japanese eel (Anguilla japonica) by Jiho Yang, Hyunjun Choi, Jun Seong Park, Yehyeon Cha, Ju-Ae Hwang, Seung-Yoon Oh

    Published 2025-02-01
    “…Both treatments did not result in water quality conditions detrimental to the growth of eels. …”
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  11. 1171

    Dynamics of inland saline ground water and associated growth potential of common carp Cyprinus carpio for a sustainable aquaculture by P. S. Nagaraja, V. Susitharan, Siddhant Shivaji Upaskar, Jay Prakash Yadav, Pankaj Kumar, Sreedharan Krishnan, A. M. Babitha Rani, Ashok Kumar, Satyendra Singh, Dhalongsaih Reang, Sunil Kumar Nayak, Mohammad Aklakur, Angom Lenin Singh, Aparna Chaudhari, Mujahidkhan A. Pathan

    Published 2025-01-01
    “…About 1560 common carp fingerlings were stocked in two ponds, each representing a unique size class (> 100 g and < 100 g). "The water quality parameters, viz., temperature, salinity, pH, dissolved oxygen, total hardness, total alkalinity, calcium, and magnesium recorded during the culture period had mean values of 30.27 ℃, 6.73 ppt, 8.48, 5.02 mg L−1, 1544.83 mg L−1, 217.29 mg L−1, 177.22 mg L−1 and 332.33 mg L−1, respectively". …”
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  12. 1172

    Application of Rapid Impacts Assessment Matrix (RIAM) in Detecting Environmental Impacts of Chabahar Desalination Plant by Hasan Sayyad, Mohsen Shahriari Moghaddam, Malihe Erfani, Saeed Mohammadi

    Published 2024-10-01
    “…Given the project's proximity to the Sea of Oman and coral islands that host unique species and valuable ecosystem services, it is necessary to evaluate strategies to eliminate the negative effects resulting from changes in water quality and to minimize them. In the biological-ecological section, the most significant negative effects are on the fauna. …”
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  13. 1173

    Relationship between bacteria and nitrogen dynamics in wastewater treatment oxidation ponds by S. Saneha, T. Pattamapitoon, S. Bualert, O. Phewnil, W. Wararam, N. Semvimol, K. Chunkao, C. Tudsanaton, M. Srichomphu, U. Nachaiboon, O. Wongsrikaew, P. Wichittrakarn, C. Chanthasoon

    Published 2023-10-01
    “…The bacterial population is a crucial factor in nitrogen nutrient and water quality. Novosphingobium is involved in the removal of ammoniafrom wastewater, Verrucomicrobiota act as denitrifiers, and Vicinamibacteraceae increases the total kjeldahl nitrogen levels.…”
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  14. 1174

    Growth performance and nutrition value of Spirulina sp. under different photoperiod by Tatag Budiardi, Nur Bambang Priyo Utomo, Asep Santosa

    Published 2010-07-01
    “…The parameters were observed include dry biomass, population density (N), specific growth rate (SGR), doubling time (G), proximate analysis, and water quality. The results of this study showed that the optimum population density was achieved on day-3 days of cultured, and manipulation photoperiod showed no significant effect to the dry biomass harvest and population density, but significantly affect the specific growth rate and doubling time. …”
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  15. 1175
  16. 1176

    The effectiveness of Lemna perpusilla as phytoremediation agent in giant gourami culture media on 3 ppt by Alexander Burhani Marda, Kukuh Nirmala, Enang Harris, Eddy Supriyono

    Published 2015-10-01
    “…ABSTRACT   The wasted from feed and feces containt nitrogen and phosphorus can decreased fertility and feability water quality. Lemna perpusilla (duckweed) is prospective to use as an agent of phytoremediation of organic waste and can used as animal feed because it has high protein content. …”
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  17. 1177

    Investigating the Occurrence of Soil-Transmitted Parasites Contaminating Soil, Vegetables, and Green Fodder in the East of Nile Delta, Egypt by Samah H. Yahia, Samia E. Etewa, Abd Allah A. Al Hoot, Salwa Z. Arafa, Nesreen S. Saleh, Mohamed H. Sarhan, Suzan I. Rashad, Shimaa S. Hassan

    Published 2023-01-01
    “…Food-borne parasites are major sources of human and animal illness, posing severe health risks in places with contaminated soil, poor water quality, cleanliness, and poor sanitation. The usage of untreated organic fertilizers arising from the excreta of the parasites’ definitive hosts either man or animal pollutes the agricultural soil and is reflected in its products of vegetables and green fodders causing serious health problems. …”
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  18. 1178

    Utilization of fermented chicken manure and catfish culture waste in recirculated sludge worm culture by Diana Sriwisuda Putri, Eddy Supriyono, Daniel Djokosetiyanto

    Published 2014-07-01
    “…Parameters measured were individual abundance, biomass and water quality. The results showed that addition of fermented chicken manure into sediment and waste from intensive catfish farming was the best medium to increase the growth of silk worms with an average abundance at 1,697 ind/m2, and average biomass at 6,470.98 g/m2.   …”
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  19. 1179

    A harmonized dataset relating alternative farmer management practices to crop yield, soil organic carbon stock, nitrous oxide emissions, and nitrate leaching generated using IPCC m... by Roberta Calone, Angela Fiore, Guido Pellis, Maria Luz Cayuela, Gabriele Mongiano, Alessandra Lagomarsino, Simone Bregaglio

    Published 2025-02-01
    “…These practices exhibit complex, non-linear interrelationships that affect crop productivity, water quality, and non-carbon dioxide greenhouse gases (GHG) emissions, possibly offsetting their benefits regarding soil organic carbon (SOC) sequestration. …”
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  20. 1180

    Agricultural structure management based on water–energy–food and carbon sink scenarios in typical fuel ethanol raw material planting areas—a case study of the Hulan River Basin, No... by Guannan Cui, Guannan Cui, Guannan Cui, Haitao Wang, Haitao Wang, Haitao Wang, Xiaofei Li, Xiaofei Li, Xiaofei Li, Wenchao Li, Wenchao Li, Wenchao Li, Huijie Li, Liming Dong, Liming Dong, Liming Dong

    Published 2025-01-01
    “…This paper focuses on the Hulan River Basin, a benchmark region for maize cultivation, to investigate the specific crop allocation issues in relation to the impact of land use changes on water quality. The study projects an environmentally and economically sustainable structure for the cultivation of fuel ethanol raw materials using the CLUE-S model and multiple linear programming. …”
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