Sökning: "dam removal"
Visar resultat 11 - 15 av 16 uppsatser innehållade orden dam removal.
11. Storm water treatment in a multi-step system compared to a single-step system
Master-uppsats, SLU/Dept. of Soil and EnvironmentSammanfattning : Urban areas are expanding at an increasing pace around the world as well as surfaces with impervious layers, such as streets and rooftops. Precipitation, melt water and water from human activities, which temporarily flow on these surfaces are defined as storm water. LÄS MER
12. En flödesanalys för Kävlingeån - HEC-RAS modellering med fokus på dämmens inverkan
Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresursläraSammanfattning : Det finns åtta dämmen och tre aktiva vattenkraftverk i Kävlingeån, som är ett av Skånes största samt fiskrikaste vattendrag. Då dämmena segmenterar ån skapar detta miljöproblem; organismer förhindras migration för bland annat fortplantning och födosök. LÄS MER
13. About dam time! The emergence of dam removal in river management policy : lessons from the Elwha River restoration project
Master-uppsats, Lunds universitet/LUCSUSSammanfattning : Dams are pervasive features of the river systems in the United States. More than 80,000 large dams, and as many as 2.5 million small dams, are spread throughout every major watershed in the country. LÄS MER
14. Response of riparian vegetation to removal of the Kuba dam in Nätraån
Master-uppsats, Institutionen för ekologi, miljö och geovetenskapSammanfattning : .... LÄS MER
15. Plant recolonization following dam removal : a phytometer experiment
Master-uppsats, Institutionen för ekologi, miljö och geovetenskapSammanfattning : In the spring of 2007 the Kuba Dam in Nätra Stream was removed for restoration purposes, mainly to give free passage to migrating fish. This action gave an opportunity to study the effects of dam removal on organisms both on land and in water, a type of study which is in demand for planning purposes of future dam removals. LÄS MER