Essays about: "brownification"

Showing result 1 - 5 of 19 essays containing the word brownification.

1. 1. Wetlands both reduce and contribute to brownification - a study from Kalmar County, Sweden

   University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

   Author : Isabell Fritiofsson; [2021]
   Keywords : DOC; absorbance; Northern Europe; brownification; wetland;

   Abstract : During recent decades the brownification through leaching of organic carbon into Northern hemisphere water bodies has become apparent. This is considered a problem because of the implications it has on ecosystems and freshwater sources used for drinking water. READ MORE

3. 2. Patterns and factors affecting brownification in a boreal river

   University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Author : Emil Winqvist; [2021]
   Keywords : Bolmen; brownification; precipitation; discharge; sulfur deposition; land use; trend analysis; Technology and Engineering;

   Abstract : During the last decades a brownification of the lakes and streams in the northern hemisphere has been observed. The change has been attributed to an increase of organic content in the water, leached from the top soil layers, called humic substances. READ MORE

4. 3. Modeling wind-induced currents in lake Bolmen, Sweden, using TELEMAC 2D

   University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Author : Prasanjaya Bandara Ekanayake; [2021]
   Keywords : Bolmen Lake; TELEMAC 2D; Wind induced currents; QGIS; Blue Kenue; Technology and Engineering;

   Abstract : Transport and material intermixing within lake systems have a significant impact on lake water quality. However, since researchers are primarily concerned with biological, environmental, and ecological aspects, physics and hydrodynamic behavior in lake water currents frequently receive less attention. READ MORE

5. 4. Hydrological assessment and water management study in Norra Bunn With a focus on fish stock conservation

   University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Author : Qianqian Li; [2021]
   Keywords : hydrological assessment; fish stocks conservation; Norra Bunn; water management; HYPE; Technology and Engineering;

   Abstract : Fokus för denna studie är att undersöka statusen för Norra Bunnsjön och de utmaningar den står inför idag med betoning på vattenresurshantering för ett bättre bevarande av fiskbestånden. För att uppnå målen genomfördes litteraturgranskningar, datainsamling från olika källor och vattenprovtagningar på plats. READ MORE

6. 5. Spruce Forests and Peat Wetlands in Lake Bolmen’s Catchment Both Leak and Degrade Coloured Dissolved Organic Carbon

   University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

   Author : Jasmin Borgert; [2021]
   Keywords : Brownification; land use; DOC; iron; water colour;

   Abstract : Lake browning in the northern hemisphere is endangering crucial ecosystem services. Darker water decreases fish and primary production as well as touristic and recreational values. It furthermore requires intensive treatment to receive safe drinking water. Brownification is connected to iron and coloured dissolved organic carbon (DOC). READ MORE