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741
Investigating the Influence of Surface Runoff and Human Activities on the Seasonal Characterization of Physicochemical Properties of the upper segment of Qua Iboe River Water, Nige...
Published 2025-02-01“… The objective of this paper was to investigate the influence of surface runoff and human activities on the seasonal characterization of physicochemical properties o of the upper segment of Qua Iboe River Water, Niger Delta, Nigeria, using the protocols described in standard methods for the examination of water and wastewater. The values of physicochemical parameters assessed in water samples gave the following ranges: Water Temperature (22.0-31.6 oC), Dissolved Oxygen (1.5-7.42 mg/L), Total Dissolved Solids (48.6-130.6 mg/L), Electrical Conductivity (72.5-195.0 mg/L), Turbidity (5.14-48.0 NTU), Sulphate (42.8-158.3 mg/L), Nitrate (1.76-17.48 mg/L),Phosphate (1.85-17.95 mg/L), Biochemical Oxygen Demand (0.62-6.51 mg/L), Chloride (22.29-80.36 mg/L) and Total Suspended Solids (22.1-91.5 mg/L). …”
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742
Circular Economy Applied to Sludge Minimization: The STAR Project
Published 2025-01-01“…The management of biological sludge from wastewater treatment plants (WWTPs) poses a significant environmental challenge due to increasing sludge production and the presence of emerging pollutants. …”
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743
Using Flow 3D Simulation, Multiple Nonlinear Regression Approach, and Artificial Neural Network Approach Approaches to Study the Behavior of Vertical Drop Structures
Published 2024-12-01“…The “Vertical Drop” is a hydraulic structure widely utilized in irrigation and wastewater collection systems to equalize height differences between channel slopes and the natural terrain. …”
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744
Effect of CO2 Flow Rate on the Pinang Frond-Based Activated Carbon for Methylene Blue Removal
Published 2013-01-01“…Activated carbons are regularly used the treatment of dye wastewater. They can be produced from various organics materials having high level of carbon content. …”
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745
A Multivariate and Spatiotemporal Analysis of Water Quality in Code River, Indonesia
Published 2020-01-01“…Moreover, the principal component analysis of water quality data suggested that organic matter, metals, and domestic wastewater were the most important factors for explaining the total variability of water quality in Code River. …”
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746
Spatial Distribution and Pollution Assessment of Metals in Sediments of the Babon River, Central Java, Indonesia
Published 2024-01-01“…The Babon River is one of the drainage channels in Semarang, Indonesia, that is used for drinking water, irrigated agriculture of paddy fields and gardens, fish farming media, and the disposal of industrial wastewater. This study aimed to assess the spatial distribution of metals in the sediment of the Babon River through the utilization of different pollution indices. …”
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747
Characterization of Oily and Non-Oily Natural Sediments in Palm Oil Mill Effluent
Published 2013-01-01“…The production of palm oil requires voluminous amount of water with the concurrent generation of large amount of wastewater known as palm oil mill effluent (POME). POME is a mixture of water, oil, and natural sediments (solid particles and fibres).There is a dearth of information on the physical properties of these POME sediments. …”
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748
Adsorption Equilibrium and Kinetics of the Removal of Ammoniacal Nitrogen by Zeolite X/Activated Carbon Composite Synthesized from Elutrilithe
Published 2017-01-01“…Further, as a novel sorbent, this material has the potential application in removing ammoniacal nitrogen coexisting with other organic compounds from industrial wastewater.…”
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749
Synthesis, Characterization and Adsorption Properties of the New Chitosan/Natural Zeolite Composite for the Nitrate Removal from Aqueous Solution
Published 2024-12-01“…The presented nitrate removal technique with the proposed eco-friendly adsorbent can be considered a critical approach for removing nitrate from drinking water and possibly using it on an industrial scale as a green and economical method for water and wastewater treatment.…”
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750
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751
Adsorption of Acid Red 18 (AR18) by Activated Carbon from Poplar Wood- A Kinetic and Equilibrium Study
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752
Effects of Bahir Dar Textile Factory Effluents on the Water Quality of the Head Waters of Blue Nile River, Ethiopia
Published 2015-01-01“…Dissolve oxygen was higher at the upstream site of the river, whereas BOD5, TDS, and total alkalinity values were higher at wastewater outlet of the factory site. The mean values of dissolved oxygen, BOD5, and total alkalinity were above maximum permissible limits set by WHO for drinking water at head of Blue Nile River. …”
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753
Mathematical Modeling for Water Quality Management under Interval and Fuzzy Uncertainties
Published 2013-01-01“…The results demonstrate that high biological oxygen demand (BOD) discharge is observed at the Baishahe chemical plant and Gufu wastewater treatment plant. For nonpoint sources, crop farming generates large amounts of total phosphorus (TP) and total nitrogen (TN). …”
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754
Effect of Adsorption Characteristics of Rhodamine 6G Dye Solution in Fe3O4 Magnetic Nanoparticles on Fluorescence Quantum Yield
Published 2019-01-01“…We believe that our study makes a significant contribution to the literature because Fe3O4 magnetic nanoparticles were found to be able to quench rhodamine 6G dye molecules, which will aid in eliminating toxic and hazardous pollutants from dye wastewater, which are otherwise detrimental to the environment and human health.…”
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755
Synthesis, Characterization, and Application of Co-Al-Zn Layered Double Hydroxide/Hydrochar Composite for Simultaneous Removal of Cationic and Anionic Dyes
Published 2021-01-01“…Decontamination of organic dyes from wastewater requires efficient and compatible materials that must be able to remove dyes with different charges at the same time. …”
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756
Evaluation of sorption properties of biochar produced by hydrothermal liquefaction of Phragmites australis
Published 2025-01-01“…The authors have proved the possibility of using the obtained sorbents for solving environmental problems, including wastewater treatment. …”
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757
Sustainability and innovation in 3D printing: Outlook and trends
Published 2024-04-01“…Additionally, the research explores the implications of 3D printing in domains including renewable energy component fabrication, water and wastewater treatment, and environmental monitoring. …”
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758
The Importance of Ecosystem/Watershed Management Knowledge in Environmental Engineering Education
Published 2018-07-01“…Although environmental engineering -primarily focusing on healthy water supply and disposal of wastewater- incorporates study areas of various engineering disciplines, it has also undertaken a wide range of activities such as infrastructure activities, climate change, waste management, health and safety, environmental management and etc. since 70’s. …”
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759
The Internal Recycle Reactor Enhances Porous Calcium Silicate Hydrates to Recover Phosphorus from Aqueous Solutions
Published 2017-01-01“…The modified P-CSHs combined with an internal recycle reactor could successfully recover the phosphorus from electroplating wastewater. The modified P-CSHs were characterized by X-ray diffraction (XRD), N2 adsorption-desorption isotherms, and Fourier transform infrared spectroscopy (FT-IR). …”
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760
In silico sequence and structure prediction analysis of biomarker genes in Aeromonas sp. of Andaman and Nicobar Islands
Published 2025-06-01“…The Aeromonas found in wastewater and its impact on marine environment is hardly discussed and its bibliography is lacking. …”
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