Essays about: "water Pollution s conclusion"

Showing result 11 - 15 of 16 essays containing the words water Pollution s conclusion.

  1. 11. Descriptive Assessment and Amendment of the SimpleTreat Model - Modelling of Organic Chemicals in Sludge for Soil Applications

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Belinda Chieng; [2012]
    Keywords : SimpleTreat; organic compounds; REVAQ; soil amendment; methodology; WWTP; fugacity and steady-state model; Technology and Engineering;

    Abstract : Large quantities and numbers of organic compounds (OCs) from industries and domestic sources enter the wastewater treatment plants (WWTPs) everyday, which is an ever-increasing issue in modern society. In WWTPs, the pollutants are either degraded or emitted to the air, the effluent (water) or the sludge (biosolids). READ MORE

  3. 12. SOURCES OF DIOXINS TO BALTIC AIR Volatilization and Resuspension As Potential Secondary Sources of Dioxins to Air

    University essay from Kemiska institutionen

    Author : Van Anh Le; [2011]
    Keywords : ;

    Abstract : Persistent organic pollutants (POPs) are ubiquitous contaminants characterized by semi-volatility, low water solubility, high lipophilicity and inherent toxicity. A combination of these properties results in long-rang transport, bioaccumulation and biomagnification through food webs. READ MORE

  4. 13. European Community Measures to Reduce Nitrate Pollution

    University essay from Blekinge Tekniska Högskola/Sektionen för planering och mediedesign

    Author : Suhad Al-hedny; [2010]
    Keywords : Environment; Nitrate Directive; England; EU water Policy;

    Abstract : Water protection proves to be a difficult task, whether it is dealt with through legislation or the implementation of a process to reduce further pollution. This study considers how the issue of water pollution from nitrates in agricultural practices has become better understood through the reforms of the common agriculture policy (CAP) and the enactment of various regulations and directives by EU. READ MORE

  5. 14. Nitrogen based sanitation of source separated faecal matter

    University essay from SLU/Dept. of Microbiology; SLU/Dept. of Biometry and Engineering

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

    Abstract : 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. READ MORE

  6. 15. Nitrogen based sanitation of source separated faecal matter

    University essay from SLU/Dept. of Microbiology

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

    Abstract : 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. READ MORE