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761
Community hydric monitoring: homegrown knowledge as local and environmental defense in Argentina, Peru and Colombia
Published 2021-01-01“…These exchanges aim to generate counter-narratives about water quality, as well as to develop a defense strategy against mining. …”
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762
Safety Assessment of Ship Collision with Piers under the Protection of Anti-Collision Floating Box Based on BIM Technology
Published 2022-01-01“…In order to research the force state of the piers subjected to a ship collision under the protection of floating anti-collision facilities, this study uses nonlinear spring connections to simulate the impact of ship damping and incidental water quality in the collision area. BIM technology is used to realize a safety evaluation method for the anti-collision floating box protection when the ship is colliding with piers. …”
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763
A COMPARATIVE STUDY OF DEEP LEARNING METHODS APPLIED FOR WASTEWATER pH NEUTRALIZATION PROCESS MODELLING
Published 2024-10-01“…The identification of any method that can be used to simplify the modelling and control of such a high nonlinear process, it is a desideratum to ensure a quality effluent of the plant, because its water quality is affected by the treated wastewater discharged into it. …”
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764
Hydrochemistry and Entropy-Based Groundwater Quality Assessment in the Suining Area, Southwestern China
Published 2021-01-01“…The integration of statistical analysis, correlations of ions, geomodelling, and entropy-weighted water quality index (EWQI) was carried out to clarify the hydrochemistry and groundwater quality in the study area. …”
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765
Spatial distribution characteristics, ecological risk assessment, and source analysis of heavy metals in surface sediment of a reservoir in northwest China
Published 2025-01-01“…The research results can provide decision support for preventing pollution in reservoirs and ensuring water quality safety.…”
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766
Performance of Microfiltration Membranes to Turn Processed Water from Hospital Wastewater Treatment Plants (WWTP) into Clean Water
Published 2024-04-01“…In the second stage, it ensures that clean water quality is met. The results that the efficiency of reducing the wastewater recycling equipment from the WWTP outlet using Microfiltration Membrane for pH 7%, Temperature 6%, Turbidity 64%, Colour 85%, Dissolved Solids (TDS) 40%, Nitrate 70%, Nitrite 94%, dissolved Iron (Fe) 33%, Manganese 60%, Cadmium 50%, Lead 43%, Fluoride 46%, Cyanide 96%, Hardness (CaCO3) 11%. …”
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767
Biochar and carbon-negative technologies: exploring opportunities for climate change mitigation
Published 2025-01-01“…The methodology involves a systematic exploration of effects of BC from latest literature on various aspects of agricultural sustainability, including its ability to support crop growth, improve nutrient bioavailability, facilitate co-composting, enhance consumption efficiency, and contribute to water quality restoration. The main results of the study reveal that BC usage results in a net negative carbon (C) footprint, mitigates heavy metal pollution, and enhances soil and ecosystem health. …”
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768
Environmental Estimation of Radiation Equivalent Dose Rates in Soils and Waters of Northern Calabria (Italy)
Published 2021-01-01“…The samples were collected in the Crati basin (southern Italy), and during sample collection, water quality parameters were detected in situ and at the University of Calabria laboratories. …”
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769
Performance comparison and energy-saving optimization for two DTRO systems in coal mine concentrated brine treatment
Published 2025-01-01“…The performance of the two DTRO was compared under various operating conditions, and the relationship between salt content, recovery rate, operating pressure and output water quality were investigated. The actual operation showed that the operating pressure of two-segments DTRO was 0.7-0.9 MPa lower than that of single-segment DTRO, and the desalination rate was 0.10%-0.15% higher than that of single-segment DTRO. …”
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770
VMLP neural network design using optimization algorithms to predict spider suspend (Case Study: Watershed Dam Kardeh)
Published 2018-06-01“…One of the most important processes of erosion and sediment transport in streams is the river most complex engineering issues.this process special effects on water quality indices, action suburbs floor and destroyed much damage to the river and also into the development plans Lack of continuity sediment sampling and measurement of many existing stations. due to the low number of hydrometric stations in Iran and the lack of continuity of sediment sampling and measuring in many existing stations, on one hand the exact amount of sediment load in many rivers in the country is not available and because of differences in climatic, hydrological and topographical conditions in the country, on the other hand, the preparation and calibration of sediment Erosion Models different regions, is unavoidableCalibration models of erosion and sedimentation in different locations is difficult and requires financial capital andthe time . the But evolutionary optimization algorithm able to resolve this problems of mathematical and experimental methods in this paper, a new optimization algorithm spiders can be made to education And the evolutionary pattern for input (discharge and precipitation) and rain-gauge gauging stations and Watershed Kardeh designated evolutionary algorithms and artificial network performance for 24 year 24-year dam catchment Kardeh for the period studied. …”
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771
Feed efficiency improvement and aquaculture waste conversion to economically valuable product
Published 2013-03-01“…The present paper reviews a detail explanation concerning both factors on feed efficiency. Amongst other water quality parameters, oxygen is the most important factor and therefore must be closely monitored. …”
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772
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773
EVALUATION OF THE GROUNDWATER QUALITY IN A CLOSED INDUSTRIAL LANDFILL
Published 2016-03-01“… The study parameters: pH, conductivity, salinity, Total Dissolved Solids (TDS), Turbidity, Total Suspended Solids (TSS) and Chemical Oxygen Demand (COD) of groundwater in a closed industrial landfill, subject to the waste discharges of city of Bacau (East Romania), shows that the water quality of the different sampling points is variable. …”
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774
Modified SWAT Model for Agricultural Watershed in Karst Area of Southwest China
Published 2025-01-01“…The Soil and Water Assessment Tool (SWAT) model is extensively used globally for hydrological and water quality assessments but encounters challenges in karst regions due to their complex surface and groundwater hydrological environments. …”
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775
Coupling Driving Force–Pressure–State–Impact–Response–Management Framework with Hydrochemical Data for Groundwater Management on Sithonia Peninsula, Greece
Published 2025-01-01“…The combination of DPSIR analysis and a water quality index based on ion ratios of groundwater samples identifies high-risk areas of seawater intrusion. …”
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776
Freshwater Quality Analysis Based on RRA and Thailand River Protocol in Wonorejo River, Surabaya and Dlundung River, Mojokerto, East Java
Published 2025-01-01“…The evaluator determines the relevant parameters, classifies the categories of environmental conditions, defines the area to be evaluated, and assiggns a score to each parameter analyzed with the result being a Water Quality Index (WQI). This scoring result obtained from Dlundung showed score of 79, where 12 diverse animal types were found and resulted WQI of 6.5, which moderately clean category. …”
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777
Assessment of soil and water resources in the Gando Protected Area
Published 2025-06-01“…In order to model the ecosystem services of water balance, soil conservation and water quality, the hydrological model based on WWPSS remote sensing data was used. …”
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778
Spectrophotometric Determination of p-Nitrophenol under ENP Interference
Published 2021-01-01“…The testing technique presented in this paper provided an interesting and useful tool for problem solving of PNP surveys under ENPs’ interference and practically supported water quality assessment for a better environment.…”
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779
Physicochemical Characterisation of Water and Sediment of the Semimechanized Artisanal Gold Mining Environment of the Béké Locality
Published 2024-01-01“…The water samples (W1–S9) were characterized physically, chemically, and microbiologically to evaluate the water quality contamination. The results of the physicochemical analysis of the water samples showed that the rivers in this zone are moderately acidic (with pH values ranging from 5.11 to 6.37) and slightly mineralized (with sample W2 collected from the Béké river having an iron concentration of 6.7 g/L). …”
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780
Assessment of Groundwater Quality in the Talensi District, Northern Ghana
Published 2020-01-01“…Three main flow regimes have been identified with Q-mode cluster analysis, in which mixed cation water types have been revealed, where areas designated as recharge zones are dominated by Na+ + K+–Mg2+–HCO3− fresh water types characterised by low mineralisation and pH, which evolve into Mg2+– Na+ + K+– HCO3− fresh water type with corresponding increased mineralisation of the groundwater. Based on the water quality index (WQI) technique modified for the district and an interpolation technique using ordinary kriging developed from a well-fitted exponential semivariogram for the estimated WQIs, the groundwater quality has been spatially classified as generally ‘good’ to ‘excellent’ for domestic purposes. …”
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