69 uppsatser · sida 5 av 5
Av naturvårdsskäl är det viktigt att förstå vilken betydelse area och ålder på anlagda våtmarker har för artsammansättningen av sjöfåglar. I Linköpings kommun har man sedan 2004 anlagt ett flertal våtmarker och dessa har lockat bland annat den rödlistade arten svarthakedopping …
the core project competition
… the towns connection to the natural surroundings,including lakes, creeks and wetlands.? Improve the traffic situation in Sebastopol. The town baresmany traces of modernistic city planning and the city core isadapted to the car rather than to pedestrians. It is also locatedin the …
om byars äldre gränsmarkeringar och rågångar i Ekeberga socken
… established initially in the form of boundary zones, that often consisted of wetlands, watercourses, or mountain heights. These areas were utilized collectively by neighbouring hamlets. The first boundary markers in the survey area appeared in the beginning of the Middle Ages …
… are adequate. The study supports additional measures such as restoration of wetlands (tentatively upstream) for example. They would not only aid in keeping back water but also function as recreation and serve educational purposes. The general plan does not contain any actual …
… factors that form the structure of the macroinvertebrate community in lakes, wetlands and watercourses. Earlier studies lack an examination concerning how fish- and waterfowl predation affect macroinvertebrates during shorter periods in the spring. I performed an exclosure study …
en förstudie i Västmanlands län
… is necessary. Imposition of these constructions is justified as they have wetlands characteristics of environmental benefits these are a greater immobilization of nitrogen and phosphorus as well as decreased maintenance requirements. The ditch evaluation method MADRAS is here …
… capacity was estimated using a Swedish system for site quality estimation of wetlands after ditching (dikningsbonitering). The plot with most potassium produced after fertilizationaproximately in level with theoretical estimations. Key words: Peat land, Fertilization, Ditching …
a conceptual design proposal for a wetland site in Lake Victoria, Kenya
… imbalances in society. Along the coast of Lake Victoria, valuable papyrus wetlands provide Kisumu vital ecosystem services such as water purification, climate adaptation while it also serves as a reservoir for biodiversity. The wetland in the area have the last 50 years lost …
Erasteel Kloster AB, Söderfors
… protection value to be very high. Ingsådeponin The landfill is on old bogs and wetlands and in the 1930s or 1940s the area started to be used as a landfill. Rest products from processes and waste products from both industrial and municipal activities where deposited within the …
