Sökning: "Wilfred Nwanjo Mbah"

Hittade 1 uppsats innehållade orden Wilfred Nwanjo Mbah.

  1. 1. Concentration and offtake of trace elements and macronutrients in Italian ryegrass (Lolium multiflorum Lam.) and spring barley (Hordeum vulgare L.) grown on soils amended with water treatment residual sludge

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

    Författare :Wilfred Nwanjo Mbah; [2011]
    Nyckelord :WTR; sludge; barley; ryegrass; soil type; trace elements; yield;

    Sammanfattning : Aluminium sulphate (Al2(SO4)3) is usually added during the drinking water treatment processin order to precipitate organic and inorganic material, resulting in aluminium-based drinkingwater treatment residual sludge (WTR). Since 2003 Swedish law no longer permits WTR tobe deposited in lakes, and there is an interest to explore the possibility to utilize WTR as soilamendment. LÄS MER