Search for dissertations about: "AGRICULTURAL SCIENCES and LANDSCAPE PLANNING Area technology Agricultural engineering"

Found 4 swedish dissertations containing the words AGRICULTURAL SCIENCES and LANDSCAPE PLANNING Area technology Agricultural engineering.

  1. 1. Recycling Filter Substrates used for Phosphorus Removal from Wastewater as Soil Amendments

    University dissertation from Stockholm : KTH

    Author : Victor Cucarella Cabañas; KTH.; [2009]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Compact filter; Filtra P; Phosphorus recycling; Polonite; Soil amendment; Sorption isotherms; FORESTRY; AGRICULTURAL SCIENCES and LANDSCAPE PLANNING Soil science; SKOGS- och JORDBRUKSVETENSKAP samt LANDSKAPSPLANERING Markvetenskap; NATURAL SCIENCES Chemistry Inorganic chemistry Solution chemistry; NATURVETENSKAP Kemi Oorganisk kemi Lösningskemi; FORESTRY; AGRICULTURAL SCIENCES and LANDSCAPE PLANNING Area technology Agricultural engineering; SKOGS- och JORDBRUKSVETENSKAP samt LANDSKAPSPLANERING Areell teknik Jordbruksteknik; TECHNOLOGY Civil engineering and architecture Water engineering; TEKNIKVETENSKAP Samhällsbyggnadsteknik och arkitektur Vattenteknik; NATURAL SCIENCES Chemistry Environmental chemistry; NATURVETENSKAP Kemi Miljökemi;

    Abstract : This thesis studied the viability of recycling filter substrates as soil amendments after being used in on-site systems for phosphorus (P) removal from wastewater. Focus was put on the materials Filtra P and Polonite, which are commercial products used in compact filters in Sweden. READ MORE

  2. 2. Housing Decay and Maintenance The Case of Public Housing in Tanzania

    University dissertation from Stockholm : KTH

    Author : Felician Komu; KTH.; [2011]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; FORESTRY; AGRICULTURAL SCIENCES and LANDSCAPE PLANNING Landscape planning Landscape architecture; SKOGS- och JORDBRUKSVETENSKAP samt LANDSKAPSPLANERING Landskapsplanering Landskapsarkitektur; TECHNOLOGY Civil engineering and architecture; TEKNIKVETENSKAP Samhällsbyggnadsteknik och arkitektur;

    Abstract : The dominant discourse in Tanzania is that home ownership is the most sustainable strategy towards solving housing problem. As a result, housing policy orientation has been towards promotion of home ownership through a land-housing linkage strategy that manifests in improvement of access to identified categories of people usually classified on resources constrained criterion. READ MORE

  3. 3. Automation in forestry development of unmanned forwarders

    University dissertation from Umeå : Institutionen för datavetenskap, Umeå Universitet

    Author : Ola Ringdahl; Umeå universitet.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap; FORESTRY; AGRICULTURAL SCIENCES and LANDSCAPE PLANNING Area technology Forest engineering; SKOGS- och JORDBRUKSVETENSKAP samt LANDSKAPSPLANERING Areell teknik Skogsteknik; data- och systemvetenskap; Computer and Information Science;

    Abstract : For the last 50 year, forestry operations have become more and more mechanized. In modern forestry in Europe two machines are typically used; a harvester that fells, debranches and cross-cuts the trees into logs and a forwarder that transports them to the nearest road. READ MORE

  4. 4. Geographical Information Systems (GIS) as a tool for analysis and communications of multidimensional data

    University dissertation from Umeå : Umeå Universitet

    Author : Åke Sivertun; Umeå universitet.; [1993]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Geographic Information Systems GIS ; Landscape Ecology; Artificial Drainage; Distributed Models; Environmental Change; Environmental Impact; Environmental Engineering; Landscape History; Drainage Technology; Historical Geography; Multidimensional and Multi-temporal Analysis; Hyperpixel; Colour Coding and Presentation of Multidimensional Data; Geografiska informationssystem;

    Abstract : An integrating approach, including knowledge about whole systems of processes, is essential in order to reach both development and environmental protection goals. In this thesis Geographical Information Systems (GIS) are suggested as a tool to realise such integrated models. READ MORE