Solid fraction from pig/cattle slurry using belt press sieve and pasteurization (ID:594)

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

N:13; P2O5 18,0; K2O 5,1 kg/ton

Status
Available on the market
Application dose
Depends from crop application rates. Max 170 kg N/ha as livestock manure (230-250 kg N/ha for derogation dairy farms
Type of farming
conventional
Keywords
solid fraction
manure processing
phosphate
organic matter
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 liquid fraction is being turned into mineral concentrate. The solid fraction is pasteurized and exported.

The solid fraction has a dry matter content between 30 and 35% and gets pasteurized by infrared. By pasteurizing the solid fraction, it is free of pathogens like salmonella and e-coli, and can therefore be used for crops which are destined for human and animal consumption. Solid fraction can be used in: cereals, grains, dry pulses, protein crops, root crops and fresh vegetables.

Solid fraction can be spread by lighter equipment and there are less tons needed to bring the same kinds of nutrients as when slurry is being brought to the fields. Where normally 6 to 10 tons of slurry is being spread, this can be replaced by using only 2 to 2,5 tons of solid fraction. This means that solid fraction is cheaper to transport and it can be spread with lighter spreaders which leads to less soil compaction.

Linked technology: Technology for N&P recovery as solid manure and mineral concentrate from pig and cattle slurry by belt press sieve and reverse osmosis (ID:519)

Basic information

Vendor:
Country:
Netherlands
Product main category:
Scrubber water and mineral nitrogen concentrates
Product subcategory:
Solid manure

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