Essays about: "Soil salinity"

Showing result 6 - 10 of 28 essays containing the words Soil salinity.

  1. 6. Applicering av kväve i fast och flytande form : effekt på växttillgänglighet i åkermark

    University essay from SLU/Dept. of Soil and Environment

    Author : Elizabeth Lövstaf; [2020]
    Keywords : fast gödselmedel; flytande gödselmedel; ammonium; nitrat; ammoniumfixering; regnsimulering;

    Abstract : Kvävegödselmedel är det mest använda gödselmedlet i Sverige till följd av dess goda effekter på en grödas kvalité och avkastning. Tillförsel av kväve (N) görs vanligen i formerna nitrat (NO3-) och ammonium (NH4+), gärna i kombination med andra näringsämnen. READ MORE

  3. 7. Monovalent selective electrodialysis in greenhouses - An analysis of brackish groundwater and greenhouse wastewater treatment

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Georg Schücking; [2020]
    Keywords : desalination; water treatment; greenhouses; ED; MSED; monovalent selective electrodialysis; groundwater; sodium; nitrate; water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : Water use in greenhouse can be optimized by switching to alternative sources of irrigation water and building zero-liquid discharge systems that recirculate greenhouse effluent. The use of brackish groundwater (BGW) has become a popular option for greenhouses that have adopted reverse osmosis (RO) to reduce the salinity of their source water. READ MORE

  4. 8. Understanding discourses on technological interventions to tackle soil salinity : a case study from Khuzestan, Iran

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Berangere Gramaccioni; [2020]
    Keywords : soil salinity; leaching; irrigation; irrigation management; technological development; critical discourse analysis;

    Abstract : Soil salinity is an environmental hazard in arid and semi-arid regions in the world, diminishing crops growth and, hence, affecting agricultural production. One scientifically accepted solution to contrast the problem is the practice of leaching, consisting in the application of an extra amount of water, in addition to that used for irrigation, which can remove salts from the root zone, washed away through drainage. READ MORE

  5. 9. Rohingya Refugee and Humanitarian Crisis: Synergies within Bangladesh Government and Humanitarian community (Case study: WASH for Rohingya Refugees)

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : MD Mostafizur Rahman; [2019]
    Keywords : Key words: Rohingya Refugee; Humanitarian Crisis; WASH; Synergies; Humanitarian Community.; Technology and Engineering;

    Abstract : Humanitarian Crisis is an alarming problem throughout the world. Bangladesh also is undergoing Rohingya refugee crisis with grave severity and challenges. Over 1 million Rohingya people have been settled over the top of hills, living without inadequate WASH facilities. READ MORE

  6. 10. Aquifer Thermal Energy Storage : Impact on grondwater chemistry

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Julian Kolesnik Lindgren; [2018]
    Keywords : ATES; Aquifer Thermal Energy Storage; groundwater chemistry; akviferlager; akviferlagring; termisk energilagring; grundvattenkemi;

    Abstract : Groundwater is potentially a useful source for storing and providing thermal energy to the built environment. In a nordic context, aquifer thermal energy storage, (ATES) has not been subject to a wider extent of research concerning environmental impact. READ MORE