This study was conducted at beaches in a temperate climate with nearby treated point source sewage discharges and results may not be directly applicable to sites affected by fecal contamination from other types of sources or sites with different climates.
An indicator of socioeconomic status was constructed using a principal component analysis [ 22] based on household characteristics (flooring material, ceiling, walls, water source, sewage and number of domestic appliances).
The TDS of Loktak Lake originates from natural sources, sewage, urban, and agricultural runoff.
The sources with potential significance in this alpine area are human sources (sewage from mountain huts and restaurants), cattle kept on pastures during summer months, and game (deer, roe deer, and chamois).
Further investigation is imperative to elucidate whether other inocula sources (sewage sludge, soil, and others), which are not derived from anaerobic reactors, would lead to different stable-state microbial communities and reactor performances in biogas reactors under the same operational conditions.
Another potential source is sewage sludge that typically contains more MP than effluents [[49]].
The result is a win-sin situation cleaner waste water and a mineral fertilizer that acts as an added revenue source for sewage treatment plants.
A suitable integration can be realized between a WWTP and a waste-to-energy (WTE) power plant through the recovery of WTE waste heat as energy source for sewage sludge drying.
Namely, access to dwelling, water source, plumbing, sewage, electricity, kitchen space, sanitation facilities, drinking water, landline telephone, cell phone, Internet access, computer access, and cable television, as well as roof, walls, and floor materials and condition.
95, 100, 101 Both distance from the source of sewage and the physical characteristics of an area affect the concentrations of endocrine disrupters.
A smaller, but still significant, source of sewage is the thousands of privately owned septic systems on the farms, vacation homes, and other rural dwellings that ring the lakes, says Kathleen Halvorsen, an associate professor of natural resource policy at Michigan Technological University.
