Essays about: "dry pond"

Showing result 1 - 5 of 9 essays containing the words dry pond.

  1. 1. Skillnaden på alternativen för att säkra upp vatten för framtiden genom en lagringsdamm : en undersökning på Gotland

    University essay from SLU/Dept. of People and Society

    Author : Marc Thomasson; Kristofer Bergbohm; [2021]
    Keywords : bevattning; projektering; regler; lönsamhet; vattendom; vattenverksamhet; Gotland;

    Abstract : I takt med att de gotländska lantbruken blir större och bedriver en mer intensiv odling krävs det mycket vatten vid rätt tidpunkt i växtperioden. Därför tillämpar många lantbrukare bevattning under torrperioden på sommaren. READ MORE

  3. 2. Sustainability assessment of sanitation systems in El Alto, Bolivia : A pre-study

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Malin Smith; [2020]
    Keywords : Sustainable sanitation; peri-urban; urine-diverting dry toilet; waste stabilization pond; stakeholder; Hållbar sanitet; peri-urban; urinsorterande torrtoalett; stabiliseringsdamm; intressent;

    Abstract : The Sustainable Development Goal (SDG) Target 6.2 aims at providing access to adequate and equitable sanitation and hygiene for all and to end open defecation by 2030. Yet, 47 % of the population in Bolivia lacked access to basic sanitation services in 2012. READ MORE

  4. 3. Trophic transfer of per- and polyfluoroalkyl substances (PFASs) by glacial relicts in Lake Vättern, Sweden

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Malin Bergman; [2017]
    Keywords : ;

    Abstract : The aim with the study was to assess if glacial relict amphipods constitute as vectors of transport of per- and polyfluoroalkyl substances (PFASs) in the Arctic char food web in Lake Vättern, Sweden. Sediment, surface water and biota samples were analysed for PFASs using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), and stable isotope analysis of δ 13C and δ15N was performed on sediments and biota samples. READ MORE

  5. 4. Transport of per- and polyfluoroalkyl substances in soil and groundwater in Uppsala, Sweden

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Sofia Bergström; [2014]
    Keywords : PFASs; PFOS; perfluoroalkyl substances; groundwater; soil; surface water; river water; drinking water; aqueous film forming foams;

    Abstract : In recent years, per- and polyfluoroalkyl substances (PFASs) have received increasing public attention due to their persistence, bioaccumulation potential and toxicity to humans and wildlife. PFASs are widely used in various products including surfactants in paper, textiles, and aqueous film forming foams (AFFFs). READ MORE

  6. 5. Four Wastewater Treatment Methods Evaluated from a Sustainability Perspective in the Limbe Urban Municipality Cameroon (Central Africa)

    University essay from Institutionen för teknik och hållbar utveckling

    Author : Eko victor Mosoke; [2013]
    Keywords : Environmental; Water; Wastewater; Sustainability; Limbe municipality; Cameroon; Management and Sanitation.;

    Abstract : Aggravated by rapid population growth, urbanization, and industrialization and most recently by climate change events, the availability of water especially in the third world is reaching critical proportions.  This is aggravated by the non treatment of wastewater (sewage) and discharged of untreated wastewater into water bodies. READ MORE