Autor: Fang, C. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

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

Skocz do pozycji: 2.

Tytuł:: Estimation of phosphorus recovery by struvite crystallization from animal manure wastewater in China
Autorzy:: Fang, C.
Zhang, T.
Czechowska-Kosacka, A.
Pawlowski, A.
Łagód, G.
Jiang, R.
Wang, Q.
Powiązania:: https://bibliotekanauki.pl/articles/207381.pdf
Data publikacji:: 2015
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: animal manure wastewater
phosphorus recovery
struvite
płynne odchody zwierzęce
odzysk fosforu
struwit
Opis:: Intensive farming is main industry which produces large amount of animal manure wastewater with high content of phosphorus. Its discharging to surface water leads to eutrophication. On the other hand, phosphorus is vital for plant growth and its natural reserves are rapidly exhausted. Therefore, recovering phosphorus from animal manure wastewater can achieve two important goals: prevention of eutrophication and recovery of non-renewable phosphorus compounds. The method of struvite precipitation has been presented for phosphorus recovery from animal manure wastewater. Based on scenario study, 8.76 million tons of struvite could be produced from animal manure wastewater in China.
Źródło:: Environment Protection Engineering; 2015, 41, 4; 195-207
0324-8828
Pojawia się w:: Environment Protection Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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