Abstract The present study aims to fill the data gap analysis in urban wastewaters characteristics Benin and its statistical analysis. Physicochemical parameters such as pH, electrical conductivity (EC), Chemical Oxygen Demand (COD), Biochemical (BOD5), Total Kjeldahl Nitrogen (TKN), Phosphorus (TP) UV Absorbance at 254 nm, were determined on domestic (greywater blackwater) industrial (hospital...

Abstract The increasing organic loads, specifically biochemical oxygen demand (BOD5) and chemical (COD), in water bodies has necessitated greywater treatment before disposal. Limited studies have explored sorption kinetics of BOD5 COD removal using activated carbon from palm kernel shell fixed-bed columns. This study investigated continuous removing domestic greywater. had a density 0.46 g cm−3...

Air merupakan kebutuhan pokok bagi manusia khususnya air bersih. Salah satu cara pemenuhan adalah menggunakan sumur bor. Namun, bor seringkali tidak memenuhi persyaratan bersih, seperti mengandung zat besi (Fe) dan Mangan (Mn) yang cukup tinggi sehingga berdampak pada gangguan kesehatan merusak lingkungan. Kebun Raya Sriwijaya (KRS) berlokasi di wilayah rawa gambut sulit didapatkan bersih dari ...

A simple and consolidated reliability-based method widely used to unveil the real reliability stability of wastewater treatment plants (WWTPs) is herein proposed trigger decision making on operational improvements asset management for maintaining or improving effectiveness, reliability, efficiency. Five-year data (2015–2019) from 16 Portuguese activated sludge WWTPs were used. For 73% yearly wh...

Abstract One of the primary issues that harms both man and his environment is water pollution. This study was carried out to assess level organic pollutants in Sawa lake water. Water Sampling collected from October 2021 February 2022, monthly, samples taken three different sites. Biological oxygen demand (BOD 5 ) measured by BOD Sensor after calibration processing, some related environmental pa...

Intensive swine farming causes strong local environmental impacts by generating effluents rich in solids, organic matter, nitrogen, phosphorus, and pathogenic bacteria. Insufficient treatment of hog farm has been reported for common technologies, vermifiltration is considered a promising alternative that, however, requires additional processes to remove nitrate phosphorus. This work aimed study...