Acidifying slurry from a naturally high pH value to a neutral level, using sulphuric acid, can reduce ammonia emissions by at least 50 per cent.
Acidifying slurry from a naturally high pH value to a neutral level, using sulphuric acid, can reduce ammonia emissions by at least 50 per cent.
Lleyns have proved to be the ideal breed to allow first-generation farmer Ed Whiteman to expand his business
The fight to farm on Dartmoor rumbles on
The Agri-Food and Biosciences Institute (AFBI), Hillsborough, Northern Ireland has been leading research into separating slurry into solid and liquid fractions