Rigid cover of manure storage facility (e.g. tent, roof, concrete deck or fabric membrane).
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All types
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50% reduction of ammonia emissions from storage in comparison to natural surface crust.
No reduction of odour emissions
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Report on the Effect of Cover of Storage Facilities for Manure
MELT Expert Recommendation
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Admitted to List of Environmental Technologies in 2006.
Revised in 2014.
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Impermeable cover of manure storage facility
(LECA Pebbles and floating plastic sheets)
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All types
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Can substitute natural surface crust.
Same reduction of ammonia and odour emissions as natural surface crust.
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Report on the Effect of Cover of Storage Facilities for Manure
MELT Expert Recommendation
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Admitted to List of Environmental Technologies in 2006.
Revised in 2014.
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