Visar resultat 1 - 5 av 379 uppsatser innehållade ordet sewage.
1. Can organic waste fuel the buses in Johannesburg? : A study of potential, feasibility, costs and environmental performance of a biomethane solution for public transportMaster-uppsats, Linköpings universitet/Industriell miljöteknik; Linköpings universitet/Industriell miljöteknik
Sammanfattning : Like many large cities, Johannesburg faces several sustainability challenges such as unsustainable use of natural resources, emissions contributing to environmental- and waste related problems. The city is a provincial transport centre, and the transport sector is responsible for a large share of the city’s energy demand and emissions. LÄS MER
2. Selective serotonin reuptake inhibitors in the Baltic Sea region : The effects of SSRI on teleost fishKandidat-uppsats, Södertörns högskola/Institutionen för naturvetenskap, miljö och teknik
Sammanfattning : Pharmaceuticals, enter the aquatic environments through sewage treatment plants and may affect fish. This examination paper is a literature study that focuses on Selective serotonin reuptake inhibitors, SSRIs, exposure and the impacts on teleosts in the Baltic Sea by assessment of peer-reviewed literature and material. LÄS MER
- Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning
Sammanfattning : Traditional wastewater treatment is known not to be specifically designed to eliminate the new generation of chemical residues that ends up in the sewage system. Polluted wastewatereffluent therefore reaches the aquatic environment possibly causing adverse effects in aquatic wildlife. LÄS MER
- Master-uppsats, Lunds universitet/Institutionen för arkitektur och byggd miljö
Sammanfattning : The city of Chennai evolved around the river, Cooum. The river supports irrigation to agricultural fields in the north and supplies water to the city of Chennai. It also acts as a major flood carrier for the city. Before the 1960s, the river was clean and used for activities such as bathing, boating and fishing. LÄS MER
- Kandidat-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap
Sammanfattning : Sweden today have about 700 000 sewer systems, among which half of the plants are considered inefficient. The wastewater contains nutrients such as phosphorus and nitrogen, which in turn contribute to the eutrophication of waters. LÄS MER
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