Uppsatser om lakes
84 uppsatser · sida 6 av 6
Kandidatuppsats · KTH
… cement slab, once supporting heavy industrial machinery, is now the site of lakes and other movements:The top floor area is split, and a new built volume, one story higher, overtakes the southern half resting on the factory’s basement, digging into it at its western and eastern …
En kvantitativ studie om hälsofrämjande arbete
Kandidatuppsats · Karlstads universitet
… soil. Storm water has come to be considered as a major source of pollution in lakes and streams in the vicinity of urban areas. Reduction of pollutants in storm water is a key action in order to protect sensitive recipients and maintain high water quality. Storm water is …
Local disposal of storm water i Västerås - possibilities for increased use in downtown areas
Examensarbete, avancerad nivå · Uppsala universitet
… soil. Storm water has come to be considered as a major source of pollution in lakes and streams in the vicinity of urban areas. Reduction of pollutants in storm water is a key action in order to protect sensitive recipients and maintain high water quality. Storm water is …
en styrkeanalys angående vattendrag i västerhavets vattendistrikt för fastställandet av provantal i tid och rum för ett effektivt omdrevsprogram
Masteruppsats · SLU
… on changes in time and in space. Currently both these two types are used for lakes in the water district of the western sea but only one is used for watersheds. The purpose of this report is to supply basic information regarding the possible need for a second environmental …
Kandidatuppsats · SLU
… through the air and oceans, once within the Arctic they spread through rivers, lakes and other watercourses. Polar bears and sledge dogs in-gest high concentrations of environmental chemicals since many of the chemicals are fat-soluble and their diet mainly consists of marine …
En undersökning av kvicksilverkoncentrationer i daterat bottensediment.
Kandidatuppsats · Umeå universitet
… for dating the samples. Low levels of Hg (100ng/g) were found throughout the lakes sediment. The highest levels of Hg(220ng/g) was detected at a depth of 4-5cm dating back to the mid 1970:s, suggesting that increased levels of atmospheric Hg rather than damming of the lake has …
var bör de ligga och vilken effekt kan vi förvänta
Examensarbete · SLU
… and phosphorus transfer to streams, thereby reducing the eutrophication of lakes and seas. The agriculturalstream Lillån, a tributary to stream Sagån, ends up in Lake Mälaren and is transporting large amounts of these plant nutrients. The aim of this study was to estimate how …
vad kräver livsmedelsbranschen?
Examensarbete · SLU
… contribute significantly to the total discharge of phosphorus to rivers and lakes, causing eutrophication. In order to reduce eutrophication and to fulfil one of the environmental quality objectives, the decision was taken by the Swedish Government in 2005 that 60 % of …
Examensarbete · SLU
… mercury in fish, set by health authorities, is exceeded in about half of the lakes in Sweden. Methyl mercury (MeHg) is the most toxic form of mercury and accumulates in fish. Therefore transformation of inorganic mercury (Hg) to methylmercury (MeHg) is an important process that …