The proposed method produced a filtrate with 95%, 80%, and 96% reductions in
chemical oxygen demand, nitrogen content, and phosphorus content, respectively.
An advantage of the
proposed method was that it incorporated a crystalline phase into the solid organic part of the manure,
which enabled high filtration rates (>1000 kg m2 h1
) and efficient separation.
The process also
eliminated odor emissions from the filtrate and sediment.
The treated filtrate could be used to irrigate
crops or it could be further treated in conventional biological wastewater treatment plants. The sediment
could be used for producing mineral-organic fertilizer.
The AMAK process is inexpensive, and it requires
low investment costs.
The proposed method produced a filtrate with 95%, 80%, and 96% reductions inchemical oxygen demand, nitrogen content, and phosphorus content, respectively. An advantage of theproposed method was that it incorporated a crystalline phase into the solid organic part of the manure,which enabled high filtration rates (>1000 kg m2 h1) and efficient separation. The process alsoeliminated odor emissions from the filtrate and sediment. The treated filtrate could be used to irrigatecrops or it could be further treated in conventional biological wastewater treatment plants. The sedimentcould be used for producing mineral-organic fertilizer. The AMAK process is inexpensive, and it requireslow investment costs.
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