169 uppsatser · sida 10 av 12
… treatment with L. reuteri both intra vaginally and supplied in the drinking water no animal has been found to carry the infection. I have also shown by in vitro studies that L. reuteri has an inhibitory effect on growth of Streptococcus canis in liquid medium. Furthermore L …
… feed they can also be given peat, pellets, sulphate or iron enriched drinking water. Usually the piglets are given an iron injection according to Fass vet. recommendation in connection with castration at an age of three to five days. Then for certain they will get the iron …
Energieffektiv fiber produktion
… any chemical additives for the separation; the only thing needed is flax, water and electricity. For it to be considered environmentally friendly is has to be efficient, therefore the thesis rapport discuss the discharge efficiency. The result of the fiber separation tests show …
En jämförande studie i pilotskala
… four in continuous flow mode. The continuous flow systems were provided with water trough small tubes with regulators. Samples were collected once a week and analysis was carried out yielding results of BOD5, COD, TKN, pH and conductivity of the effluents. The same parameters …
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 …
… 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 and find …
… loosing material or breaking them. The otherproblem concerned the use of waterbased adhesives that might cause tidelines and paperdistortions as seen in another volume. The use of Klucel® G dissolved in ethylalcohol functionedvery well as strengtheners and also as an adhesive …
… textiles in the washing machine. Some of the silver ions combine in the wastewater with sulfur ions to form the insoluble compound silver sulfide. Silver in ionic form is highly toxic to aquatic organisms and can cause long term adverse effects on aquatic life and easily …
Ett möjligt alternativ för Nybro Energi AB?
Syftet med undersökningen var att klargöra om en rökgaskondensor är en bra investering för Nybro Energi AB. Saxlund Bioenergy AB kontaktades för sammanställning av offert. Med hjälp av parametrar från Nybro Energi AB och offerten från Saxlund Bioenergy AB, gjordes beräkningar …
normalt eller miljöinducerat?
… levels is often used as a biomarker of exposure to estrogenic pollutants. Wastewater from sewage treatment works contains chemicals known as EDCs, and there are evidence of roach (Rutilus rutilus) living in recipients of such wastewater having traits of both gender, i.e. oocytes …
… treatment was, strangely enough, a mixture of Tabasco, bicarbonate and water. Together with the literature these observations have given a picture of how Lilioceris species can be controlled by environmentally friendly means.
… breeds SR and SF were housed in 8 slatted floor pens. Two separate roughage treatments were tested; long silage (253.5 ± 39.6 (SD) mm) and short silage (25.6 ± 8.3 (SD) mm). The silages were fed according to a change-over design with two experimental periods of three weeks, with …
… material’s potential for complexation a pH-stat batch test was used. Drainage water samples, from the columns, were regularly taken during the experiment. These samples were analysed for pH, electrical conductivity, alkalinity, redox potential, dissolved organic carbon (DOC) …
… reason to the higher level of pain could be the discomfort of sound and water from the ultrasonic scaler. The conclusion of this study is that a visit to a dental hygienist, including scaling, is not very painful, independent of instrument being used and whether you experience …
studier av kretslopprojektet i Enköping och dess applicering på en kommun i Ryssland.
… chosen since there is a need to improve energy systems and reduce emissions to water and air. This municipality strives to become environmentally friendly. It is a little bite lager than Enköping municipality, but in the city of Guryevsk the population is half of Enköping’s. The …
