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781
Production and biochemical characterization of keratinase enzyme from Bacillus subtilis ES5 and its potential application in leather dehairing process: a clean leather tanning proc...
Published 2023-12-01“…It completely dehaired goat/sheep skins within 14 h, resulting in decreased biochemical oxygen demand (BOD5), chemical oxygen demand (COD), total dissolved solids (TDS), total suspended solids (TSS), and overall pollution load by 57.39, 70.53, 93.59, 94.90, and 79.10%, respectively. …”
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782
Investigating the Effect of Vermifiltration with Different Bulking Agents on Some Important Properties of Municipal Sewage Influent
Published 2022-01-01“…Then, EarthWorm (EW) (Eisenia fetida) were added to the sewage sludge in two proportions (0 and 50 adult earthworms/6 kg sewage sludge).Results: The results showed a significant decrease in electrical conductivity (about 100% decrease compared to the control), total dissolved solids (up to 3 times in RH0+ EW treatment less than the control), total suspended solids (up to 90 times in WS10+EW and RH+EW treatments decrease compared to the control), biochemical oxygen demand (significant decrease in RH levels+EW compared to other treatments), and chemical oxygen demand (a reverse status was observed for WS and RH treatments, but the role of vermifiltration was considerable). …”
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783
Water quality assessment of Raw and Chlorinated drinking water of a Residential University
Published 2021-07-01“…Ten physicochemical parameters were analyzed (pH, Electrical conductivity, Turbidity, Dissolved oxygen, Hardness, Alkalinity, Total suspended solids, Total dissolved solids, Total organic carbon, and Chlorine (free & total)). …”
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784
The Impact of Biofloc Technology on Water Quality in Aquaculture: A Systematic Meta-Analysis
Published 2023-01-01“…Following a systematic review of the literature, a meta-analysis was performed to explore how some important water parameters such as pH, dissolved oxygen (DO), nitrite (NO2–N), nitrate (NO3–N), ammonia (NH3–N), total ammonia nitrogen (TAN), total suspended solids (TSS), and alkalinity were influenced by different BFT systems. …”
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785
The Influence of Anthropogenic Pollution on the Physicochemical Conditions of the Waters of the Lower Section of the Sąpólna River
Published 2023-12-01“…Seventeen water quality indicators were measured, including temperature, pH, conductivity, total suspended solids (TSS), dissolved oxygen (DO), biochemical oxygen demand (BOD<sub>5</sub>), chemical oxygen demand (COD<sub>Cr</sub>), total organic carbon (TOC), alkalinity, total hardness, total reactive phosphorus (TRP), total phosphorus (TP), nitrite-nitrogen (NO<sub>2</sub><sup>−</sup>-N), nitrate-nitrogen (NO<sub>3</sub><sup>−</sup>-N), total ammonia nitrogen (NH<sub>4</sub>-N), total organic nitrogen (TON), and total nitrogen (TN). …”
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786
Bacteria Removal from Stormwater Runoff Using Tree Filters: A Comparison of a Conventional and an Innovative System
Published 2016-03-01“…Both tree filters met or outperformed RI’s standards for bacteria removal (60%) and TSS (85%), making them a good choice for BMP use in this climate. Total suspended solids, E. coli, PAHs, nitrate, and phosphate removal is higher in ITF. …”
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787
Sequential Anaerobic/Aerobic Treatment of Pharmaceutical Wastewater
Published 2007-06-01“…The removal efficiency for chemical oxygen demand (COD), biochemical oxygen demand (BOD) Nitrate (NO3), Phosphate (PO4), Sulphate (SO4), Total suspended solids (TSS) by anaerobic filter were evaluated, while only the removal efficiency for COD and BOD were evaluated with the sequential anaerobic/aerobic treatment. …”
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788
Impact of heat-treatment on wastewater analytical parameters
Published 2023-12-01“…We found that heat-treatment of blackwater at 60 °C for 90 min in capped containers yielded no statistically different values (p > 0.05) for pH, chemical oxygen demand (COD), ammonia (NH3), total nitrogen (TN), total suspended solids (TSS), and turbidity for specimens from three different sources. …”
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789
Recovery of Water from Secondary Effluent through Pilot Scale Ultrafiltration Membranes: Implementation at Patras’ Wastewater Treatment Plant
Published 2021-08-01“…Turbidity was reduced by 99%, total suspended solids were decreased by more than 94%, while COD was reduced by 37%. …”
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790
Characteristics and Changes in Water Quality Based on Climate and Hydrology Effects in the Cirata Reservoir
Published 2023-08-01“…The Mann–Whitney <i>U</i>-test (different test) results showed that salinity, total suspended solids (TSS), the potential of hydrogen (pH), nitrate (NO<sub>3</sub>-N), phosphate (PO<sub>4</sub>), nitrate and phosphate content in the sediment were significantly different (α < 0.05) between the rainy and dry seasons. …”
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791
Urban Drool Water Quality in Denver, Colorado: Pollutant Occurrences and Sources in Dry-Weather Flows
Published 2021-12-01“…Samples were analyzed for total suspended solids (TSS), coliforms, <i>Escherichia Coli</i> (<i>E. coli</i>), nutrients (nitrate, phosphorus, and potassium), dissolved and total organic carbon, and dissolved and total recoverable metals. …”
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792
Long Term (1998–2019) Changes in Water Quality Parameters as a Function of Freshwater Inflow in a River–Bay Continuum
Published 2022-08-01“…The average N-NO<sub>2_3</sub> and P-PO<sub>4</sub> were higher than the standard (0.14 and 0.01 mg/L for N-NO<sub>2_3</sub>+N-NH<sub>3</sub> and P-PO<sub>4</sub>, respectively) for growing seasons (March–October) i.e., 0.83 + 0.14 and 0.09 mg/L in Indian River; 0.79 + 0.10 and 0.06 mg/L in Indian River Bay; 0.21 + 0.15 and 0.09 mg/L in Lewes-Rehoboth Canal; 0.49 + 0.10 and 0.11 mg/L in Little Assawoman Bay; 1.0 + 0.08 and 0.06 mg/L in Rehoboth Bay. Average total suspended solids in the Indian River (33), Indian River Bay (22), and Lewes-Rehoboth Canal (31) were higher than the standard concentrations, i.e., 20 mg/L for the Inland Bays. …”
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793
Effect of Pretreatment on Hydraulic Performance of the Integrated Membrane Process for Concentrating Nutrient in Biogas Digestate from Swine Manure
Published 2020-09-01“…In the RO permeates, the removal rates of total suspended solids (TSS), total solids (TS), chemical oxygen demand (COD), total nitrogen (TN), NH<sub>4</sub><sup>+</sup>-N, and Cl<sup>−</sup> were above 91%. …”
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794
A step toward a biofloc system with no‐carbon addition: Increasing dietary lipid level enhances the water quality and body chemical composition without affecting tilapia health sta...
Published 2023-10-01“…The C treatment recorded the highest values (p < 0.05) in terms of final body weight (FBW), specific growth rate, floc volume, total suspended solids, and ammonia nitrogen. No significant differences were observed between C and LPHL treatments regarding FBW and protein efficiency ratio. …”
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795
Electrocoagulation Process Efficiency for Removing Effluent Pollution Caused by Drilling of Oil Rigs
Published 2023-04-01“…This study investigates the performance of EC in removing chemical oxygen demand (COD), total organic carbon (TOC), total suspended solids (TSS), and turbidity from drilling waste generated by oil rigs.Methods: An experimental study was performed on a pilot scale in an EC reactor provided from a cylindrical glass cell (height: 30 cm and inner diameter: 5 cm), a pair of aluminum and iron electrodes, a power supply, an aeration system. wastewater Samples were collected from one of the drilling rigs in Khuzestan. …”
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796
Factor Analysis Techniques for the Assessment of Water Quality: A Case Study of Okun River, Ilorin, Kwara State
Published 2019-06-01“…Physicochemical properties such as temperature, turbidity, conductivity, total suspended solids, total dissolved solids, colour, odour, pH, total hardness, chloride, and concentrations of heavy metals (chromium, manganese, iron, copper, zinc and cadmium) were assessed. …”
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797
Fouling reduction in nanofiltration membranes in the treatment of municipal sewage – effect of coagulant type used for prior chemically enhanced primary treatment
Published 2022-11-01“…In CEPT, the 1:1 mixture of coagulants showed maximum removals, i.e. 75–77% for the total suspended solids and 73–75% for the chemical oxygen demand (COD). …”
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798
Effects of Nile Tilapia (Oreochromis niloticus) on phytoplankton community structure and water quality: a short-term mesocosm study
Published 2022-01-01“…A short-term mesocosm experiment with and without Nile tilapia (Oreochromis niloticus) was designed to test the hypotheses that the presence of tilapia may affect phytoplankton community structure, increase nutrients availability in water column and deteriorate water quality. Nutrients, total suspended solids (TSS) and biomass of phytoplankton in different size classes (as Chl a) were measured. …”
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799
Short-Term Effects of Forest Fire on Water Quality along a Headwater Stream in the Immediate Post-Fire Period
Published 2022-12-01“…Seven water quality parameters were analyzed: pH, electrical conductivity, biochemical oxygen demand, chemical oxygen demand, total suspended solids (TSS), total nitrogen, and total phosphorous. …”
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800
Effect of Recirculation on Leachate Quality and Biogas Production Rate in Landfills
Published 2022-06-01“…Parameters were examined, including the chemical oxygen demand, biochemical oxygen demand, turbidity, total suspended solids, ammonium, phosphate, copper, iron, cadmium, lead, and zinc. …”
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