Sökning: "Open algal pond"

Hittade 2 uppsatser innehållade orden Open algal pond.

  1. 1. THEORETICAL STUDY TO IMPROVE THE ENERGY BALANCE IN WASTEWATER TREATMENT PLANT : Investigation of microalgae photobioreactor in biological treatment step and open algal pond in reject water treatment in Uppsala and Västerås

    Master-uppsats, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Richard Marcin; Matej Mucha; [2015]
    Nyckelord :Energy balance; Wastewater treatment plant; Microalgae; Photobioreactor; Open algal pond;

    Sammanfattning : The self-treatment system of nature cannot handle man-caused high rate water pollution on its own, therefore cleaning in wastewater treatment plant (WWTP) is necessary to avoid eutrophication – excessive enrichment of nature by nutrients. Current technologies applied in WWTPs are old, outdating and highly energy demanding, especially biological treatment step generally requires large amount of energy for aeration of water. LÄS MER

  3. 2. Vattendraget på Kåbo golfbana : en kartläggning som ett steg i golfklubbens miljöarbete

    L3-uppsats, SLU/Dept. of Soil and Environment

    Författare :Hanna Almqvist; Maria Carlevi; [2008]
    Nyckelord :Kåbo golfklubb; golfbanor; dammar; vattenkvalitet; kväve; fosfor; järn; vanadin; fungicider; miljödiplom;

    Sammanfattning : This degree project studied surface waters on Kåbo Golf Course in Uppsala, Sweden, with the aim of determining the status of the water and how it is affected by the activities of the golf club, and to obtain suggestions of measures to create better conditions for the water environment on and around the golf course. The project forms part of the environmental protection work of Kåbo Golf Club, which is working towards achieving environmental certification from the Swedish Golf Association (SGF). LÄS MER