Sludge processing of water treatment facilities waste in Mongolia
Test place: Mongolia, Ulaanbaatar
Organic raw materials: water treatment plants waste and sludge
Objective: Neutralization of highly toxic waste and elimination of toxic odor of sludge
Marvel Organics application rate: 1 liter of Marvel Organics per 1 ton of sludge, 1 liter of Marvel Organics per 1,000 liters of waste
Thickening component: Rocky fine fraction
Moisture percent of working mixture: 50-60%
Fermentation period: from February 15, 2018 to February 27, 2018 (2 weeks)
Results: complete neutralization of toxic odor, neutralization of pathogenic microbiome and producing of soil suitable for further use in agriculture or city greening.
NPK mass fraction:
N 1.9%, P 1.54%, K 1.73%, Corg 40.6%.
The resulted soil's toxicology and sanitary tests results confirm its suitability for growing any crops.