Essays about: "pH"

Showing result 1 - 5 of 923 essays containing the word pH.

  1. 1. Acid sulphate soils and its influence on metal concentrations in adjacent water bodies. - A case study from Halland, SW Sweden

    University essay from Göteborgs universitet/Institutionen för geovetenskaper

    Author : Amanda Lindgren; [2021-03-10]
    Keywords : acid sulphate soils; metal distribution; surface water; climate; physicochemistry;

    Abstract : Acid sulphate soils have been referred to as being among the most harmful soils in the worlddue to their ability to severely decrease the pH of the water, consequently enabling an increasedmetal load to recipient water streams, lakes, groundwater reservoirs and estuaries. The presenceof acid sulphate soils has triggered several fish kill episodes in northern Scandinavia and thesoils are today threatening many of the national environmental goals of Sweden. READ MORE

  2. 2. Silage quality of grass and red clover-dominated forages as affected by particle size and additive, when ensiled at different dry-matter concentrations

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Malin Hamberg; [2021]
    Keywords : additive content; dry matter; particle size; silage quality;

    Abstract : Syftet med denna studie var att undersöka effekterna av partikelstorlek samt typ och dosering av kemiska tillsatser på ensilagekvalitet och lagringsstabilitet hos klöverdominerat ensilage och gräsensilage vid två torrsubstans (TS)-halter. Partikelstorlekarna var ca 24 cm för långt ensilage och ca 5 cm för hackat ensilage. READ MORE

  3. 3. Alkaline Protein Extraction of Oat Bran and Oat Endosperm Flour - the Effect of pH during Extraction and Precipitation

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Bella Nielsen; Alva Rodhe; [2021]
    Keywords : Oats; Protein; Alkaline extraction; Protein extraction; Plant-based proteins; Oat protein; Oat bran; Oat endosperm; Iso-electric precipitation; Food engineering; Technology and Engineering; Agriculture and Food Sciences;

    Abstract : An increased understanding of the negative impacts of animal-based proteins, on both environment and health, has led to a rise in the demand for plant-based proteins. To meet the demands, conventional crops must be efficiently utilized. READ MORE

  4. 4. Relation between αs1-casein, proteolytic activity and composition of milk from Swedish goats

    University essay from SLU/Department of Molecular Sciences

    Author : Emma Larsson; [2021]
    Keywords : swedish goat milk; αs1-casein; total proteolysis; plasmin; plasminogen; spectrophotometry;

    Abstract : In the recent decade, locally produced food has gained in interest among Swedish consumers. Consumer values for buying local food has to do with concerns about diversity, purity and authenticity of food as well as a desire to support rural areas. One type of product that has gained in interest is locally produced goat cheese. READ MORE

  5. 5. Considerations and Novel Technologies in Industrial Water Treatment - Treatment of challenging wastewater

    University essay from KTH/Kemiteknik

    Author : Nils Toll; [2021]
    Keywords : Industrial water treatment; considerations; novel technologies; BOD; COD; organic waste; heavy metals; desalination; Industriell vattenrening; nyckelfaktorer; nya teknologier; organiskt avfall; tungmetaller; avsaltning;

    Abstract : Industriell vattenrening är ett extremt viktigt område inom Miljöskyddsteknik då 60% av allt sötvatten inom Sverige används av industrier. Substanser som PFAS, aromatiska textilfärger, fenol och läkemedelsrester är extra utmanande då dessa kan vara gifta för biologisk rening. READ MORE