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Biochemical Oxygen Demand

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News and Opinion

Coverage of biochemical oxygen demand since March 31, 2020.

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West Elgin receives water and waste water reports

"...West Elgin’s water supply and sewage treatment plants received passing grades in first-quarter operations reports. Sam Smith, senior operations manager at Ontario Clean Water Agency, presented municipal council three reports detailing operations at the West Elgin Water Distribution System, and the wastewater treatment plants in West Lorne and Rodney. Smith said water quality was good and well below limits..."

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Ministry of Environment orders Puslinch recycling company to clean up its act

"...Those adverse effects include dust, fine glass particles, odour, seagulls, vermin and stormwater runoff, according to the director’s position. The stormwater runoff from the site exceeds the Provincial Water Quality Objectives for several metals and has elevated levels of Biochemical Oxygen Demand and Total Ammonia..."

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Academic Research

Recent peer-reviewed papers about biochemical oxygen demand relevant to the latest news.

Municipal Wastewater pretreatment using porous concrete containing fine-grained mineral adsorbents

"...Municipal and industrial wastewaters are serious threats for surface water and groundwater resources, and this threat can be converted to an opportunity by enhancing their quality, which then can be used for agricultural and landscape purposes..."

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"...Additionally, the water sample after treatment in the wastewater treatment plant had total suspended solid matter of 29 mg/L and was identified at ideal levels..."

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Assessment of efficiency of a decentralized wastewater treatment plant at Mzuzu University, Mzuzu, Malawi

"...There is lack of comprehensive and regular monitoring of wastewater treatment plants and surface water quality in Malawi mainly due to inadequate funding..."

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Comparing ecotoxicological and physicochemical indicators of municipal wastewater effluent and river water quality in a Baltic S

"...In the period between June 2017 and July 2018, six sets of treated wastewater samples were taken from 17 municipal wastewater treatment plants (WWTPs) of different sizes (small: < 2,000 people equivalent - p..."

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Artificial neural network modelling of faecal coliform removal in an intermittent cycle extended aeration system-sequential batc

"...Wastewater influent pH, biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (TSS), oil & grease (O&G), total kjeldahl nitrogen (TKN), ammonical nitrogen (AN), total phosphorus (TP), faecal coliform, and total coliform were used to develop the network..."

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Using multi-threshold regression techniques to assess river fecal pollution in the highly urbanized Tamsui River watershed

"...The discharge of household sewage and wastewater from urban areas was a major source of river FC pollution, particularly for low and medium pollution levels, while farmland land use was negatively correlated with the medium and high levels of river FC pollution in the highly urbanized watershed..."

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Contrasting distribution of antibiotic resistance genes and microbial communities in suspended activated sludge versus attached

"...In this study, successions of ARGs and microbial communities of AS and two types of suspended carrier-attached biofilms over seasons were investigated in the IFAS system of one municipal wastewater treatment plant..."

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Use of sewage in split doses to enhance water productivity for fish culture

"...Sewage recycling in aquaculture enhances water productivity through nutrients input..."

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The Effects of Climate Change on the Reuse of Agricultural Drainage Water in Irrigation

"...A forecasting model, a surface water quality model coupled with an optimization algorithm have been used in forecasting agricultural water quality and to maximize the reuse of wastewater in the Osan watershed, South Korea..."

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