Spatiella mönster och lager av organiskt klor och klorid i barrskogsjord i sydöstra Sverige
… spatial autocorrelation on the larger scale due to e.g. deposition and precipitation.
Uppsatser om precipitation
116 uppsatser · sida 4 av 8
Kvalitet i brödvete :
… chemical processes in the growing plant. Weather parameters, such as light, precipitation and temperature plays a role for the cadmium uptake. Still, there is relatively limited knowledge about processes contributing to the cadmium uptake and transport in the plant. Through …
Skördemetoder av industrihampa :
… that affects the conditions of harvest that you can’t help. For example precipitation, when the first frost is coming etc. Things that also matters is the final use of the hemp. If it’s for energy production you don’t have to take notice about the strength of the fibres. Growers …
Koncentrisk hämning och stimulans av bakterietillväxt i agarkulturer
The aim of this study is to elucidate factors that effect growth of Sarcina lutea and Bacillus subtilis, exposed to the growth inhibitor SDS (Sodiumdodecylsulfat). Agar diffusion experiments revealed repeated, concentric zones of inhibition and stimulation upon exposure to …
Utvärdering av anaerob behandling av hushållsspillvatten och tekniker för efterbehandling
… of the pH-value in order to treat the water as planned. The use of chemical precipitation of phosphorus over the drum filter does not reduce the amount of phosphorus below the desired level. Furthermore, the demands on the treated water cannot be reached with the use of reverse …
Bergerosion i utskovskanaler
Today’s climate changes will probably give rise to precipitation in Sweden, which will cause more floods in Swedish rivers. Many of the Swedish rivers are regulated and have lots of hydro-electro power plants. Higher floods in the rivers will give greater water loads on the …
Utveckling och tillämpning av en GIS-baserad hydrologisk modell
… runoff from a catchment based on daily mean values of temperature and precipitation. The GIS input data consist of maps with soil type, land-use, lakes, rivers and a digital elevation model. The model is a hybrid between a conceptual and a physical model. The snow routine uses …
Kartering av markföroreningar inom Skutskärs Bruk samt utvärdering av spridningsrisker enligt Naturvårdsverkets MIFO fas 2
… year. The transport of the pollutants might be slower due to adsorption and precipitation. Groundwater sampling indicates that the transport to the dock is up to 100 g Zn, 10 g Cr, 8 g Pb and 0.02 g Hg per year. The site was assigned to risk class 3, i.e. moderate risk regarding …
Bekämpning av vita flygare (Aleurotrachelus socialis) i kassava (Manihot esculenta)
fysikaliskt verkande insektsmedel : mortalitet och appliceringsteknik
… due to a low incursion in the field, in combination with an exceptionally high precipitation. The results show potential for reducing the amount of spray required by using nozzles produc-ing fine droplets and in the same time obtain a good coverage of the products to control A …
Effektiv lagerstyrning genom tillförlitlig prognostisering
Effective inventory control through reliable forecasting
… comes with natural ventilation through the eaves due to outside humidity and precipitation finding its way in, and at the same time comes from the inside through openings or cracks on concrete slabs, ventilation ducts, and attic doors. Moisture also comes into the attic from …
Tätning eller ventilering mot fukt på kalla vindsutrymmen
… comes with natural ventilation through the eaves due to outside humidity and precipitation finding its way in, and at the same time comes from the inside through openings or cracks on concrete slabs, ventilation ducts, and attic doors. Moisture also comes into the attic from …
Fuktens påverkan på utegipsskivor under byggtiden
… is easy to use. The results were analyzed considered to RH, temperature and precipitation. The statistics came from the data base of SMHI. In regular circumstances the boards have a humidity of 8-13 % on delivery. But the humidity of the board rises during storage because they …
Dagvattendammars reningseffekt
påverkande faktorer och metodik för statistisk modellering
Storm water is defined as runoff from precipitation such as rain or snow. It is collected in sewage disposal systems and since it mainly originates from urban areas it can contain high levels of heavy metals, nutrients and oil etc. Polluted storm water is currently treated by …
Bevattning av lagrat virke vid svensk skogsindustri
omfattning och miljökonsekvenser
… of run-off water. The amount of water for an overflow can be equivalent to the precipitation during one storage season (5 months). Another estimate is the substance leaching from 1 m3 of wood which is based on storing 15000 m3 of wood on one hectare. The open system without …
Miljökonsekvenser av dagvattendamm i Skebäck, Örebro
en fallstudie hur miljöpåverkan av en dagvattendamm intill ett Natura 2000-område kan bedömas
Stormwater is surface runoff water that originates from precipitation or snowmelt and that on hardened surfaces prevents to infiltrate the ground. In city areas stormwater can consists of major amounts pollutants and when reaching a lake or watercourse it can cause damages on …