2 881 uppsatser · sida 37 av 60
… higher concentration of both CO2 (p<0,001) and CH4 (?=0,1, p=0,053) between impact and reference sites in the two less humic pairs. The very humic pair generated lower concentrations of CO2 and CH4 after fertilization in the impact site compared to the reference site. The lakes …
Förutsättningari tid och rum för bevarande av Sundsvalls och Timrås dricksvattenförsörjning
This study describes what impact activity within Wifstas, Matfors,Grönstas and Nolbys water protection areas have on the quality of the drinkingwater. It considers the use of the area, environmentally dangerous activitiesin the past and present, the geology’s part, what harm …
… starvation and lack of sanitation, which animals are most vulnerable to the impact and what prospects they have to recover. The study was conducted as a literature study and the results show that these types of neglect have a large impact on the cattle welfare. Underfeeding and …
… Sweden. The analysis is conducted using the EU model for environmental impact assessments, as well as a group interview. The presentation of the results in the form of a map where the water level has been raised to the level that the County Board of Jämtland considers to be …
… of rivers by dams and reservoirs is a good example where anthropogenic impact could be considerable both in the local environment, but also has major implications upstream and downstream. This study was accomplished as a literature study of the river Nile, which is extremely …
En litteraturstudie över hur kol-14 isotopen används för datering, samt utveckling och tillämpning av djup-åldersmodeller inom naturgeografin.
… discussed and was also used to produce age-depth models. In order to test the impact of different age-depth models used to date the immigration of Picea Abies in the Swedish landscape during Holocene, five lake sediment cores and their pollen profiles was remodeled using CLAM …
The release of green house gases and the environmental impacts humans have on the environment are huge and might cause irreversible changes to our earth. Meat is considered to have large impacts on the environment, especially beef meat and therefore there have lately been …
The release of green house gases and the environmental impacts humans have on the environment are huge and might cause irreversible changes to our earth. Meat is considered to have large impacts on the environment, especially beef meat and therefore there have lately been …
En studie om uppfattningar hos elever i årskurs 6
… to rest. In agreement with this, they are aware that too little sleep can impact school performance in a negative way. However, they are unaware that bad sleeping habits can have a negative impact also on the physical health.
… carbon emissions. There is a growing interest in reducing the environmental impact and conserve limited natural resources. In cement production, clinker productions consume 87.5 percent of the total energy consumed in the cement manufacture.Cementa has since many years, focused …
… methods provide an answer to which parameters that have the greatest impact on the stability of the dam and take into account the variations in each parameter. I this master thesis, a statistical distribution for the variation of the ice load’s annual maximum value was …
… In the sensitivity analysis a variation of the variables is tested to show the impact on the end result. It appears that state aid, development of the price of energy, cost of capital and type of photovoltaic module has impact on the investment decision. The report is finished …
… sector has been determined. Additionally, a study on energy efficiency impact on CO2 emissions and any discrepancies between rental and condominium has been carried out. Furthermore, an evaluation of different heating options and their impact on CO2 emissions have been done. CO2 …
… During the implementation the cost components were evaluated concerning their impact of the situation. Only costs that had a high influence on the situation were implemented in the total cost tool. These costs were: Transportation- and inventory carrying costs. The literature …
… During the implementation the cost components were evaluated concerning their impact of the situation. Only costs that had a high influence on the situation were implemented in the total cost tool. These costs were: Transportation- and inventory carrying costs. The literature …
