70 uppsatser · sida 3 av 5
ett reningsverk omvandlas till park
… industrial site I will convey the previous use and history ofthe place.The wastewater treatment plant, Kungsängsverket, is located in thedistrict of Kungsängen in the southern part of Uppsala. Kungsängenis an area that consists of industries and offices, however inthe last …
en fallstudie i Norrtälje kommun.
… Results from the study showed that all systems, with some exceptions for local wastewater treatment plant, can meet the Swedish Environmental Protection Agency high demand of phosphorus and nitrogen reduction for small sewage systems. All systems in the study, except for sand …
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 …
Underlag för internationella riktlinjer inom projektet Sweden Textile Water Initiative
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 …
en utredning om lokaliseringen av Lotsbroverkets utloppsledning
… positive or negative effects of a relocation of the sewage pipe from a wastewater treatment plant, Lotsbroverket. The environmental licence of Lotsbroverket is to be revised and The Environmental Appeal Board at Åland’s Government and Administrative Board has made demands that …
fallstudie i Värmdö kommun
Wastewater handling of private sewage systems has become an all increasing matter. In Stockholm region the 90 000 private sewage systems contribute with larger phosphorus flows to the Baltic Sea than the two biggest sewage plants in the area, Henriksdal and Käppala, contribute …
förslag till anläggning för ekologisk hantering samt metodöversikt
… and more in the last decades. Older sewer systems combine storm water with wastewater for treatment in purification plants. That way pollution is taken care of; but intensive waterflow decreases the puification effect and pipe overflows can occur in lowland areas. Since the …
… cleaned before it can be released into the receiving body of water. Insuch a wastewater treatment plant, tremendous amounts of energy are expended by the aeration in the biologicalcleaning process. This aeration is necessary to supply the microorganisms that shall decompose …
… for sale. The different bleaching procedures affect the characteristic of the wastewater and thus the effectiveness of the biological treatment plant. In the model that was developed the COD in the wastewater was divided into five different COD-fractions: soluble easily …
En jämförelse mellan Slovakien och Sverige
… of the private sewage) regularly controls the quality of the out-going treated wastewater (if it is possible) and (3) that efficient inspections with injunctions (from authorities) are carried out to discover faulty private sewage. Unfortunately financial funding, in general, is …
Underlag för bedömning av normal och hög skyddsnivå i Köpings kommun
… There are many different sources of phosphorous and nitrogen and domestic wastewater is one contributing factor to the high load. Especially waste water from households that is not connected to municipal sewage treatment or a local small scale plant with appropriate nutrient …
… ämnen i vattendrag. Idag är det främst lagarna The Law on Environment, Urban Wastewater Treatment och Water Pollution Control som styr turkiska textilproducenters vattenhantering.Water is one of earth's vital resources, a resource that is constantly decreasing. In some parts of …
… and accepted method is biogas production from anaerobic digestion at municipal wastewater treatment plants. In the waste water treatment process solid material and dissolved pollutants are separated from the water, forming a sludge. The sludge is separated from the process and …
Emissions of insufficiently treated wastewater, mainly blackwater (i.e. wastewater from toilets), contributes to the eutrophication of lakes and seas. At the same time, blackwater is a fraction with a low content of heavy metals and, after sanitization, it can recirculate plant …
… oxygen demand (COD) are two methods used for measuring organic pollutants in wastewater. Both methods are widely used but the COD method results in production of hazardous wastes, including mercury.The purpose of this study was to validate the method TOC that will replace COD …
