Testing methods to estimate population size for wastewater …
2024年4月20日 · Four geospatial methods tested to calculate the census population size of wastewater catchments. Semi-automated and manual approaches to map wastewater catchments were compared. Population estimates varied by up to 73 % between the methods. Variability in population estimates was greater in smaller sites.
Wastewater catchment area data are essential for wastewater treatment ca-pacity planning and have recently become critical for operationalising waste-water-based epidemiology (WBE) for COVID-19. Owing to the privatised nature of the water industry in the United Kingdom, the required catch-ment area datasets are not readily available to researchers.
Wastewater-impacted streams within an agricultural catchment ...
Pharmaceuticals, pesticides, and bisphenols were investigated in a rural catchment. Small streams were the most polluted watercourses due to low in-stream attenuation. Wastewater-derived stressors can be relevant even in an agricultural area. Pharmaceuticals, not pesticides, posed the greatest risk in streams investigated.
Harnessing the Power of the Census: Characterizing Wastewater …
This study evaluated the accuracy of Wastewater Treatment Plant (WWTP) reported populations, as well as hydrochemical parameters, against accurate populations from a population census. 104 catchment maps were received from WWTPs, geolocated in geospatial software and overlaid with the smallest area unit of the Australian census, equating to 14. ...
Wastewater Catchment Areas in Great Britain - GitHub
This repository provides code to consolidate wastewater catchment areas in Great Britain and evaluate their spatial overlap with statistical reporting units, such as Lower Layer Super Output Areas (LSOAs).
Wastewater catchment areas in Great Britain - ResearchGate
2022年2月25日 · Wastewater surveillance for pathogens using reverse transcription-polymerase chain reaction (RT-PCR) is an effective and resource-efficient tool for gathering additional community-level public ...
Wastewater catchment areas in Great Britain - Papers with Code
Wastewater catchment area data are essential for wastewater treatment capacity planning and have recently become critical for operationalising wastewater-based epidemiology (WBE) for COVID-19. Owing to the privatised nature of the water industry in the United Kingdom, the required catchment area datasets are not readily available to researchers.
Spatial and temporal variability of micropollutants within a wastewater …
2024年2月21日 · This study considers a wastewater catchment system that was sampled at six sub-catchment sites plus the treatment plant influent and effluent at seven time points spanning nine months. Wastewater samples were analyzed with LC-QTOF-MS using positive electrospray ionization and GC-QTOF-MS using negative chemical ionization and electron ionization.
Wastewater catchment areas in Great Britain - ESS Open Archive
2022年2月25日 · Wastewater catchment area data are essential for wastewater treatment capacity planning and have recently become critical for operationalising wastewater-based epidemiology (WBE) for COVID-19. Owing to the privatised nature of the water industry in the United Kingdom, the required catchment area datasets are not readily available to researchers.
Sources of priority substances entering an urban wastewater catchment ...
2006年4月1日 · A detailed catchment study was designed, including the sampling and analysis of domestic, commercial/town centre and light industrial estate wastewater and runoff, in order to more fully determine the sources of the substances measured in the influent to a specific WWTP.