- Tytuł:
- Application of struvite process for nutrient recovery from anaerobic digesters of livestock wastewater
- Autorzy:
-
Zhang, T.
Fang, C.
Li, P.
Jiang, R. - Powiązania:
- https://bibliotekanauki.pl/articles/207659.pdf
- Data publikacji:
- 2014
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
anaerobic digester
livestock wastewater
nutrient recovery
phosphate recovery
slow release fertilizers
struvite
beztlenowa komora fermentacyjna
ścieki hodowlane
odzyskiwanie składników odżywczych
nawozy o spowolnionym działaniu
nawozy wolnodziałające
odzysk fosforanów
struwit - Opis:
- Process of struvite (Mg4NH4PO4·6H2O) precipitation is a promising method for phosphorus recycling. The use of cheap magnesium ore for precipitation struvite as phosphate recovery has been examined. The optimal conditions for precipitation are pH 9.0 and Mg2+: NH4 +: PO4 -3 molar ratio 1.1:30.7:1. Linear correlation of experimental data is in qualitative agreement with modelling calculation. Surface characterization analysis demonstrates that struvite is the dominant component of precipitate. Fertility value tests show that struvite precipitate could be available as slow-release fertilizer.
- Źródło:
-
Environment Protection Engineering; 2014, 40, 3; 29-42
0324-8828 - Pojawia się w:
- Environment Protection Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł