175 uppsatser · sida 7 av 12
… surface area for biological growth. At the time of the project the biological wastewater treatment plant consisted of a flow equalization facility and two following parallel biological processes; a biological reactor with moving bed carriers and a tower trickling filter. The aim …
… are companies, approved by theindustrial park and the EPA, that take care of waste. They collect the waste from the factory,and send some parts to a recycling factory. After the process of recycling, it is once againdelivered to the factories to produce e.g. new paper- or …
… covering the environmental impact of energy, water, travel, chemicals, waste, recycling and accidents. No indentations are made. The investigation shows that business trips, electricity, district heating, service vehicles and households waste have the highest environmental …
The aim of my thesis is to obtain knowledge of textile wastewater and textile sludge from an environmental perspective, which can be used as a basis for the ”Sweden Textile Water Initiative” guidelines for a sustainable sludge management. In my study I have mainly focused on …
consumer behavior in purchasing and donating secondhand clothes
… turnover and increased selling of clothes that result in increased textile waste. About 15 kilogram of textiles (net inflow) is consumed per person each year. Around three kilos of these 15 are either exported or given to charity. Consumers in Sweden throw away around half of …
Skogaberg ” Ett pilotprojekt i Göteborg
… and utilised. The aim is to get a market and use the nutrients of the organic waste from the household in agriculture use. The Swedish Environmental Protection Agency (EPA) pays attention to water- and sewage systems from a recycle perspective and the aim of a long-termed …
hur kunskap förvaltas och används i tillståndsprocesser
… permitting, includes Miljöbalken, the Council Directive concerning urban waste-water treatment, the Council Directive concerning the protection of waters against pollution caused by nitrates from agricultural sources and the Water Policy Directive. Furthermore, the Broviken area …
… is by using secondary heat, that otherwise would have been treated as waste heat, for use in a system with lower temperature demands. The aim of this Master´s thesis is to identify possible secondary heat sources in a typical Swedish pulp and paper mill and to investigate what …
… of the fabrics being the main focus of research. The fabrics' waterproofness wastested on new materials and by abrasion including martindale, flexing and washing. The toolthat has been used to measure water-vapour resistance is the skin model. The result ispresented by a …
Studie av olika metoder för att reducera bakterier
… the environmentally-conscious consumers since this causes unnecessary energy waste and emissions of chemicals in the washwater. To solve the problem in a more environmentally-friendly way by directly attacking the bacteria with an appropriate bacterialreductionmethod can …
ITT Water & Wastewater (före detta ITT Flygt) tittar på att eventuellt genomföra en förbättring av ytbehandlingen av deras pumpar för att eliminera de rostangrepp pumparna utsätts för idag. Examensarbetets uppgift är här att analysera och beskriva miljöeffekterna av de nya …
varför har idén uppkommit och hur är den tänkt att fungera?
… as an integrated system in the sustainable city, incorporate both water and waste management. A survey of Vertical farming in terms of sustainability has shown many strong arguments for the vision but also many difficulties and questions that need to be straightened out for a …
… used the nearby streams as recipients without any treatment of the polluted waste water. A couple of samples have previously been taken in the stream sediments, which showed a high content of for example copper, zinc, chromium and nickel. Nine of the eleven objects in this study …
… hazardous activities” 9 kap 1§ Miljöbalken) shall mean the discharges of wastewater, solid matter or gas from land, buildings or structures onto land or into water areas or ground water. Or any entails a risk of detriment to human health or the environment due to discharges or …
In the next few years the pollutants loading at the Slottshagen wastewater treatment plant in Norrköping is going to increase due to the reason that one of the waste water treatment plant in the district will be shut down.A survey of how these different pollutants are divided in …
