Mineral concentrate from pig/cattle slurry using belt press sieve and reverse osmosis processing (ID:520)

Input material
slurry/manure from pigs and cattle
Nutrient content info

N 6,5 kg/ton; P2O5 0,1 kg/ton; K2O 7,5 kg/ton

Status
Available on the market
Application dose
Depends from crop application rates. Currently max 170 kg N/ha as livestock manure (230-250 kg N/ha for derogation dairy farms), pilot RENURE fertilizer in NL.
Type of farming
conventional
Keywords
Mineral concentrate
Liquid
RENURE
nitrogen
Potassium
Product description

Vlako processes slurry from 95% pigs and 5% cattle or mink to produce the mineral concentrate. The slurry is separated in a solid and liquid fraction using a belt press sieve. The solid fraction is pasteurized and exported. By processing the liquid fraction with reversed osmosis, the mineral concentrate is separated from clean water. The clean water is used for sub-surface drainage irrigation.The mineral concentrate from Vlako is liquid and contains on average between 5 to 9,5 N, 0,1 P2O5 and between 6 to 11 K2O.

The mineral concentrate can be used in grass fields, silage maize, potatoes and vegetables. The product can be applied before sowing or planting of the crops with the same machines which are now being used for spreading slurry or liquid manure. During the cultivation of the crops the product can be applied with precision fertilisingequipment. The use of low emission application techniques is compulsory to prevent ammonia volatilization.

The product is allowed as pilot RENURE fertilizer in NL which means that application is no longer defined as livestock manure in the Nitrates Directive. The mineral concentrate can replace the conventionally used chemical fertilisers.The product has fast working nitrogen,which is almost entirely used, which means lessleaching of nutrients compared to unprocessed manure. Mineral concentrate is made from Dutch manure and contributes to closing agricultural nutrient cycles. The product is locally produced for local farmers.It is a high value product which can be used in crops who have a need for nitrogen and potassium.

Basic information

Vendor:
Country:
Netherlands
Product main category:
Scrubber water and mineral nitrogen concentrates
Product subcategory:
Mineral concentrate

Languages

Summary:

Mineralkonzentrat aus Schweine-/Rindergülle unter Nutzung von Bandpressensieb und Umkehrosmose-Verfahren

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Concentré minéral à partir de lisier de porc/de bovin via un tamis de presse à bande et un traitement par osmose inverse

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Concentrado mineral procedente de estiércol de cerdo/vaca obtenido mediante la utilización de un filtro banda y un proceso de ósmosis inversa

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Concentrato minerale prodotto a partire da liquami suini/bovini attraverso vagliatura con presa a nastrochinghiaed  osmosi inversa

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Mineralenconcentraat uit  varkens-/runderdrijfmest met behulp van zeefbandpers en omgekeerde osmose

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Koncentrat mineralny z gnojowicy świńskiej / bydlęcej przy użyciu sita prasy taśmowej i w procesie odwróconej osmozy

Abstract:

Dokumenty:

Dokumenty:

Sertés / szarvasmarha iszapról övprés-szitával és fordított ozmózis eljárással előállított ásványi koncentrátum

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