Sökning: "water Pollution conclusion"

Visar resultat 21 - 25 av 28 uppsatser innehållade orden water Pollution conclusion.

  1. 21. Preliminary Sustainability Assessment of water resources management in the Ili-Balkhash Basin of Central Asia

    Master-uppsats, KTH/Industriell ekologi (flyttat 20130630); KTH/Industriell ekologi (flyttat 20130630)

    Författare :Anna Spitsyna; Tatiana Spitsyna; [2007]
    Nyckelord :;

    Sammanfattning : The Ili-Balkhash basin (IB basin) is a large freshwater system, covering 413 000 km2 in Kazakhstan, China and Kyrgyzstan. The main part of the watershed is situated in Kazakstan (85%) and a smaller part in northwestern China (15 %). The Kazakhstan's part of the IB basin embraces the territory of the Almaty region and Xinijang region. LÄS MER

  2. 22. Elevers föreställningar om vattnets kretslopp och växtens liv : Har eleverna tillräcklig kunskap inom dessa områden för att diskutera hur miljöförstörning påverkar vatten och växter?

    Uppsats för yrkesexamina på grundnivå, Karlstads universitet/Institutionen för natur och miljö

    Författare :Michaela Andersson; [2007]
    Nyckelord :Household word; knowledge; pupils; survey; Begrepp; elever; kunskap; undersökning;

    Sammanfattning : The purpose of this investigation is mainly to study if pupils have enough knowledge concerning the water cycle and the life of the plants’, and what kinds of household word they have, to discuss pollution within these areas. I also studied how the pupils’ knowledge are holding up against what the course-plans says, since it have come to light by other investigations that knowledge are insufficient within the nature-oriented (No) subject in school. LÄS MER

  3. 23. Nitrogen based sanitation of source separated faecal matter

    L3-uppsats, SLU/Dept. of Microbiology; SLU/Dept. of Biometry and Engineering

    Författare :Annika Nordin; [2006]
    Nyckelord :ammonia; Ascaris suum; chemical disinfection; Enterococcus faecalis; Escherichia coli H7:O157; faeces; Salmonella Typhimurium; sanitation; urea.;

    Sammanfattning : To fulfil the UN millennium goals for sustainable development, there is an urgent need for alternatives to conventional water based sanitation. Faeces and urine contain valuable plant nutrients and should be considered as resources rather than wastes. LÄS MER

  4. 24. Nitrogen based sanitation of source separated faecal matter

    L3-uppsats, SLU/Dept. of Microbiology

    Författare :Annika Nordin; [2006]
    Nyckelord :ammonia; Ascaris suum; chemical disinfection; Enterococcus faecalis; Escherichia coli H7:O157; faeces; Salmonella Typhimurium; sanitation; urea;

    Sammanfattning : To fulfil the UN millennium goals for sustainable development, there is an urgent need for alternatives to conventional water based sanitation. Faeces and urine contain valuable plant nutrients and should be considered as resources rather than wastes. LÄS MER

  5. 25. Introduction of vegetation in large scale hydrodynamic models

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Goncalo Ferreira Cardoso; [2005]
    Nyckelord :Environmental technology; Väg- och vattenbyggnadsteknik; soil mechanics; vegetation modelling; vegetation modeling; lake hydrodynamics; shallow lakes; hydrodynamic models; hydraulics; Technological sciences; Teknik; Civil engineering; offshore technology; hydraulic engineering; pollution control; Miljöteknik; kontroll av utsläpp; Technology and Engineering; Earth and Environmental Sciences;

    Sammanfattning : Vegetation is known to have different effects in shallow water environments, including changes in hydrodynamics. This often creates the need to include vegetation in large scale hydrodynamic models, which nowadays can already be achieved using some software packages available in the market. LÄS MER

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