Estimation of chlorophyll-a in uncrewed aircraft systems imagery using autonomous surface vessel data with machine learning algorithms and feature selection techniques by Mohammad Shakiul Islam, Padmanava Dash, Abduselam M. Nur, Hafez Ahmad, Rajendra M. Panda, Jessica S. Wolfe, Gray Turnage, Lee Hathcock, Gary D. Chesser, Jr, Robert J. Moorhead

“…Furthermore, the techniques and findings provide valuable insights for advancing water quality monitoring efforts in other regions.…”
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The concentration of optimum dissolved oxygen levels for growth of mangrove crab Scylla serrata seed in recirculation system by Kurnia Faturrohman, Kukuh Nirmala, Daniel Djokosetiyanto, Yuni Puji Hastuti

“…The best results of coefficient of diversity showed by D treatment that was 13.5%. The water quality during study period was fluctuative as affected by different dissolved oxygen value.   …”
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Selection of nitrification and denitrification bacteria with its application in culture medium of Pacific white shrimp (Litopenaeus vannamei) by . Widanarni, Sugiyo Hadi Pranoto, . Sukenda

“…Keywords: nitrification, denitrification, Litopenaeus vannamei, water quality.   ABSTRAK Penelitian ini bertujuan untuk mendapatkandan menguji aktivitasbakteri nitrifikasi dan denitrifikasi dalam mengurangi senyawa amonia, nitrit dan nitrat pada media budidaya udang vaname Litopenaeus vannamei. …”
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Optimization of stocking density in intensification of mud crab Scylla serrata cultivation in the resirculation system by Yuni Puji Hastuti, Kukuh Nirmala, Iman Rusmana, Ridwan Affandi, Wahyu Budi Kuntari

“…Treatment P1 gave the good response of stress, it indicated by the lowest glucose of all tretamnets at the level of 31.91 mg/dL in the end of treatment periods. The water quality during study period was fluctuative as affected by different stocking density in the treatments.   …”
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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

“…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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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

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

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

“…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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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

“…Additionally, this study examined the effects of climatic factors and water quality parameters on the biomass abundance of algae. …”
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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

“…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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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

“…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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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

“…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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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

“…Furthermore, an incisive inquiry into the nexus between diverse water quality variables and aquatic vegetation was conducted. …”
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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

“…Both treatments did not result in water quality conditions detrimental to the growth of eels. …”
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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

“…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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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

“…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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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

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

“…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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Spatiotemporal discrepancies and risk assessment of toxic heavy metals in surface water of Shitalakhya River around Narayanganj port in Bangladesh by Shahrina Sultana, Md. Sirajul Islam, Md. Humayun Kabir, Rima Sarker, Tanmoy Roy Tusher, Mir Md. Mozammal Hoque, Nowara Tamanna Meghla

“…The comparative analysis exhibited that the water quality of Shitalakhya River is deteriorating day by day at an alarming rate. …”
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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

“…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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