Essays about: "carbon dioxide sensor"

Showing result 1 - 5 of 15 essays containing the words carbon dioxide sensor.

  1. 1. Site Study of Fibrous Sedimentsin Sandviken, ÅngermanälvenRiver Estuary, Sweden

    University essay from Uppsala universitet/Naturresurser och hållbar utveckling

    Author : Joanna Ghaderidosst; [2020]
    Keywords : Fiberbank; fiber-rich; fibrous sediment; pulp and paper industry; bearing capacity; FluMu; Penetrometer; Pollution; consolidation; gas; Fiberbank; fiberrik; fiberhaltigt sediment; pappersindustri; bärkraft; FluMu; penetrometer; förorening; gas;

    Abstract : Pulp and paper industries in Sweden have since the end of the 19th century until late 70s been active in dumping wastewater into adjacent water bodies that have created fibrous sediments called fiberbank and fiber-rich sediment. Fiberbanks are large banks of predominantly organic material while fiber-rich sediment is fibrous sediment that has been mixed with bottom sediment. READ MORE

  2. 2. Achieving Optimal Alignments of IR Source and Detector in Waveguide Based Gas Sensor

    University essay from KTH/Medicinteknik och hälsosystem; KTH/Medicinteknik och hälsosystem

    Author : Sefik Güler; Agbai Randolph Agwu; [2020]
    Keywords : Non-dispersive infrared technology; microelectromechanical systems; infrared light; electromagnetic spectrum; gas sensor; light emitting diode; photodiode detector; Icke-dispersiv infraröd teknologi; mikroelektromekaniska system; infrarött ljus; elektromagnetiskt spektrum; gassensor; lysdiod; fotodioddetektor;

    Abstract : I takt med att tekniken för mikroelektromekaniska system utvecklas uppkommer det nya områden för tillämpning. Ett område är inom gassensorer där icke-dispersiv infraröd strålning används genom att mäta absorptionen hos olika gaser för att bestämma mängden av en specifik gas i luften. READ MORE

  3. 3. Air-quality sensor with 10-years lifespan

    University essay from Högskolan Kristianstad/Fakulteten för naturvetenskap; Högskolan Kristianstad/Fakulteten för naturvetenskap

    Author : Rilind Hasanaj; Ahmed Abuhemidan; [2019]
    Keywords : Air-quality sensor; Z-wave; carbon dioxide sensor; VOC sensor;

    Abstract : Sensors with very low power consumption are required so that they can last a long time without the need to replace the batteries very often. Low power sensors can save significant cost and time incurred in battery replacement, especially in establishments and organizations that span over several buildings, floors and rooms. READ MORE

  4. 4. Summer CO2 fluxes : A field study from three large lakes in Sweden

    University essay from Linköpings universitet/Tema Miljöförändring; Linköpings universitet/Tema Miljöförändring

    Author : Martin Beijer; Madeleine Skoglund; [2019]
    Keywords : Greenhouse gas fluxes; carbon dioxide; large lakes; emissions; freshwater;

    Abstract : Increasing levels of CO2 in the atmosphere is a contributing cause to climate change. To give a better understanding, natural sources of CO2 is as important as anthropogenic sources, such as burning fossil fuels. READ MORE

  5. 5. Concept investigation for misfire detection in spark-ignited gas engines

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Stefan Hamberg; [2019]
    Keywords : ;

    Abstract : As a supplier of sustainable transport solutions, Scania manufactures gas engines. Fueled with biogas, they offer a significant decrease in carbon dioxide emissions compared to standard diesel. READ MORE