116 uppsatser · sida 1 av 8
… if the surface-active substances can be removed by means of chemical pre-precipitationbefore the waste water enters the biological cleaning step. Thus, the efficiency of the aeration shall be improved.In the laboratory, aeration tests were performed for plain water, water with …
rensning av stopp samt uppsamling och attityder
… etc. It was shown that within two years from the installation of the toilets precipitation had accumulated that could block the flow completely. The last study in shis is on methods to clear the blockages. The collected urine solution from Nytorgsgatan contained 2.8 g of …
… plant. The treatment consists of a chemical treatment step with chemical precipitation, flocculation, sedimentation and filtration, and a final step with a carbon and peat filter. Renova has to ensure that the condition of the leachate reaches the regulation set for the landfill …
En analytisk studie från en simulering av Rossby Centres regionala klimatmodell, rca3.
… in the future. Equally interesting and important is it also to study the precipitation in an area. Precipitation is the factor, next to temperature, that affects most how a climate in an area looks like and feels. Since precipitation is connected to evaporation the latter …
… is estimated to increase during winter and decrease during spring and summer. Precipitation will gradually increase as well as the intense short period precipitation. The average temperature is estimated to increase as well. Despite the increased precipitation the soil moisture …
In the collections of the Vasa Museum, 100 leather objects have exhibited salt precipitations. The objects, that have previously been impregnated with PEG, have become deteriorated and fragmented due to the precipitations. During a previously conducted study it was established …
… type influences variation in plant litter phenolic content and protein precipitation capacity among and within common plant species for two different vegetation types, heath and meadow, in a subarctic ecosystem in the Abisko region of northern Sweden. As nutrient availability …
… about 1 % zinc and 99 % nickel. Husqvarna AB needs a technique to increase precipitation of zinc and reduce the precipitation of nickel. A small copy of the selective bath was constructed where adjustments of different parameters were possible. In the bath there was an anode of …
… type influences variation in plant litter phenolic content and protein precipitation capacity among and within common plant species for two different vegetation types, heath and meadow, in a subarctic ecosystem in the Abisko region of northern Sweden. As nutrient availability …
… type influences variation in plant litter phenolic content and protein precipitation capacity among and within common plant species for two different vegetation types, heath and meadow, in a subarctic ecosystem in the Abisko region of northern Sweden. As nutrient availability …
möjligheter för bebyggelse i Odensala socken
… package treatment systems and filter beds ? combined with either chemical precipitation or urine separation are evaluated, as well as connection to a large sewage treatment plant. These systems are compared regarding expected reduction, recycling potential and economy. The …
skak- och kolonnförsök
… in the computer program Visual Minteq to determine the probability of precipitation of known compounds. Results from the column experiment showed that sorption of phosphorus in both saturated columns and intermittently saturated columns were 96 % or more for blast furnace slag …
… According to SMHI climate analysis the climate can change causing increasing precipitation, temperature, and a rising sea level. These parameters are decisive for forming groundwater. Information about precipitation, temperature, and sea level in Helsingborg has been received …
Ett hot mot Stockholms centrala delar vid en framtida klimatförändring?
… the autumn, winter and spring. The same climate scenarios also show that the precipitation will increase during this part of the year, however, during the summer the opposite is expected to occur. The purpose of this essay is to examine how future climate change will affect …
… outgoing water. It is also discussed whether climate changes such as increased precipitation can have a connection to the increased cases of parasites in water sources. The water source at Gäddvik is Luleå municipality’s largest and provides drinking water to 64 500 of Luleå’s …
