169 uppsatser · sida 11 av 12
… the case in some other countries. What makes hydrotherapy advantageous is that water has an ability to provide an environment where injured body parts can be supported, which means that rehabilitation can start early without the risk of affecting the injury and in the same time …
… frost heaving and erosion while they at the same time are offered an adequate water and nutrient supply. Choice of planting spot was found to be crucial after mounding. A low planting position should be avoided regardless of site preparation method.
… to measure how many times each bedding material could absorb its own weight of water. The data were processed statistically and the significance level was set at p
The research group Soil and Water Management at the department of Soil and Environment at theSwedish University of Agricultural Sciences in Uppsala are studying greenhouse gas emissions fromcultivated peat soils. To measure carbon dioxide emissions from peat soils in the field …
Mitt examensarbete innefattar en fönsterutredning för radhusområdet Skeppsvägen i Bålsta. Fastighetsägare är Håbohus AB och examensarbetet har skrivits för Skanska Sverige AB. Arbetet har skrivits på plats i Bålsta där Skanska Direkt AB har eget kontor och erhåller idag …
EN TEKNISK-, EKONOMISK- OCH MILJÖMÄSSIG UTVÄRDERING
Avloppsreningsverket i Hallsberg kommun är beläget i direkt anslutning till Hallsberg, med Ralaån som recipient. Tekniken på reningsverket bygger på principerna för en klassisk aktivslamanläggning med mekanisk rening, kemisk rening, biologisk rening och en slambehandling där …
The eutrophication of inshore seas, lakes and watercourses is mainly due to leaching of nitrogen and phosphorus (P) from agriculture. Many efforts are made to reduce the lea-kage of phosphorus in Sweden and the Baltic Sea countries. Phosphorus is also a finite resource and the …
… influence and to achieve at least good ecological status according to the EU Water Framework Directive. The resilience effort of such restorations is however ambiguous. The aim of this study was to evaluate the potential of follow up restoration measures in Swedish lakes and …
- vid jordförbättring inom trädgård
… embryonic development. Embryos of naturally spawned perch were exposed to water with two different concentrations of Oxazepam. The embryos were exposed during different parts (24-hour periods) of the embryonic development, because embryos may be more vulnerable at certain times …
Exponering under embryonalutvecklingen ger effekter på tillväxt, överlevnad och beteende
… embryonic development. Embryos of naturally spawned perch were exposed to water with two different concentrations of Oxazepam. The embryos were exposed during different parts (24-hour periods) of the embryonic development, because embryos may be more vulnerable at certain times …
Resurseffektiv kvävereduktion genom nitritation Problematiken med övergödning i våra akvatiska system har lett till hårdare krav på kväverening vid våra reningsverk. En rejektvattenbehandling har visat sig vara ett bra alternativ för att utöka kvävereningen. Vid Nykvarnsverket i …
… report compares six different methods with respect to environment and economy: water scrubber, Biosling, cryo technology, chemical absorption, Pressure Swing Adsorption (PSA) and membrane separation. According to the used ORWARE model, chemical adsorption with amine has the …
… In experiment 1 substrates were digested along with inoculum from Växjö waste water treatment plant in a temperature of about 37 ?C. In experiment 2 substrates were digested along with inoculum from Kalmar Biogas AB at about 52 ?C. Both experiments contained 15 bottles each with …
… In mildly affected horses this can be achieved by voluntary intake of water and feed. If the horse is severely affected the need for intravenous administration of fluids are necessary. To avoid the onset of metabolic problems and the need for veterinary treatment the rider must …
… conductivity, the smallest aggregate size in the seedbed and the lowest water content in the seedbed bottom. Crop yield for deep as well as shallow chisel ploughing was 2 % lower than for ploughing, while it was 5 and 16 % lower, respectively, for discing and no-tillage. The …
