best available technologies for manure treatment - Baltic Green Belt

Best Available Technologies for manure treatment baltic sea 2020
2: METHODOLOGIES AND ORGANISATION
Scenario I II III IV V
Ha land on the farm 1.150 893 735 625 0
Kg N per ha on the farm 109 140 170 200 -
Kg P per ha on the farm 25 32 39 46 -
Land for spreading available in the region No No No Yes Yes
Average distance to sustainable disposal of the slurry
or its plant nutrients
4 km 4 km 4 km 24 km 144 km
Table 5: Five scenarios for installations for the intensive rearing of pigs, all with a size equal to an annual
production of 25.000 3 ton of slurry, containing 5% dry matter, and 5 kg total N and 1,15 kg P per ton, but
with different availability of land / livestock density.
• Scenario II is much comparable to the Danish
situation, allowing pig farm to produce 140 kg N
in livestock manure per ha.
• Scenario III is equal to the maximally livestock
density according the Nitrates Directive.
• Scenario IV and V describe situations, where
livestock farms have insufficient or no land for
spreading livestock manure, and where there is
a possibility to dispose of it within the region, or
outside the region, respectively. These scenarios
are often seen at the large livestock farms in the
new EU Member States.
2.1.7: Data analysis
The complete list of livestock manure treatment
technologies was analysed and reduced on basis of the
following criteria:
1. Non-project relevant technologies
2. Technologies that are not commercially implemented
3. Technologies without leaching reduction effect
4. Technologies with apparent negative environment
or climate impacts
5. Technologies without proven or unacceptable
economic performance for general use
6. Technologies with ethical considerations
We have for the livestock manure treatment technologies
especially focused on the following parameters:
• Total leaching reduction capability (N & P)
• Kg saved N or P per €
• Implementation and maintenance complexity
assessment
• Cost of implementation
• Cost of maintenance
• Legal, structural, cultural and ethical obstacles
for implementation of proposed technologies
2.1.8: Efficiency of the IPPC directive
The Integrated Pollution Prevention Control (IPPC)
directive was identified during background research
4 25.000 ton of pig slurry equals for instance the production from 1.075 sows + production of the piglets and production pigs
from them (around 29.000 production pigs produced per year)
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