Essays about: "pH evolution"

Showing result 1 - 5 of 7 essays containing the words pH evolution.

  1. 1. Methanobacterium cauma sp. nov., a hydrogenotrophic, halotolerant methanogen from an active serpintinization system at Chimaera seep

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Aubree Stephens; [2023]
    Keywords : methanogen; archaea; hydrogenotroph; halotolerant; Methanobacterium; Chimaera seep; methanogenesis;

    Abstract : The archaeal branch of life represents some of the oldest life forms on Earth. Archaea are believed to have diverged from Prokaryotes roughly 3.5 billion years ago and it’s theorized that biological methane production started around this time as well. This would make methanogenesis one of the oldest metabolisms on our planet. READ MORE

  3. 2. Practical strategies for acidification of animal slurry in storage

    University essay from SLU/Dept. of Soil and Environment

    Author : Emil Larsson; [2018]
    Keywords : buffer capacity; foam; NH3 emission; pH evolution; sulphuric acid;

    Abstract : Animal slurry is a source of NH3 emissions which results in loss of N and decrease the nutritive value of slurry. Slurry stores in Sweden represents approximately 30% of total NH3 emissions from agricultural activities in the country. READ MORE

  4. 3. Environmental Risk Assessment and Leachate Evolution at the Ekebyboda Landfill Site, Uppland, Sweden.

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Jonas Fors; [2015]
    Keywords : Landfill; waste disposal; leachate; environmental pollution; MIFO; Sweden; Deponi; avfallshantering; lakvatten; miljöförorening; MIFO; Sverige;

    Abstract : Ekebyboda is a closed landfill north west of Uppsala where the leachate water was studied to evaluate the status of the landfill for, the Uppsala environmental office. Leachate water has been measured continually for different parameters, during the period 1959-2007. READ MORE

  5. 4. Homogeneous and heterogeneous decomposition ofhypochlorite - A study of the oxygen evolving sidereaction using mass spectrometry

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Staffan Sandin; [2013]
    Keywords : ;

    Abstract : Oxygen evolution from homogenous and heterogenous decomposition of hypochlorite is a small but nonetheless important side reaction in the electrolytic production of chlorate. In this diploma work, a method using mass spectrometry for analyzing the amount of oxygen formed in a hypochlorite containing electrolyte has been developed, and some preliminary experiments have been made. READ MORE

  6. 5. Trädgårdsblåbärs upptag av kväve : och hur detta påverkas av kväveform och ericoid mykorrhiza

    University essay from SLU/Horticulture (until 121231)

    Author : Linda Lundin; [2012]
    Keywords : Kväve; NH4 ; NO3 ; Blåbär; Vaccinium corymbosum x Vaccinium angustifolium; Ericoid mykorrhiza; pH;

    Abstract : Blåbär växer naturligt i mark med låga pH-värden. Aciditeten leder till en minskad tillgänglighet av näringsämnen och en ökad förekomst av metaller som kan vara skadligt för växter. READ MORE