The slurry was expected to enter the River Ouse in the next 24 hours when it will become so diluted it will be harmless.
Instead of having to stock parts, dealers could just have a tank of soybean slurry and a couple of computer discs.
Officials hurriedly put together advice on the disposal of disinfectants, manure, slurry and milk.
Nutrients in fertiliser and slurry encourage aggressive species such as nettles and thistles at their expense.
Farms within a three-kilometre radius are now subject to strict rules on disinfection and the use of milk and of slurry .
Adding silage effluent to slurry greatly increases the level of poisonous hydrogen sulphide gas produced.
It is recommended to leave a week between slurry and fertilizer spreading.
The flue gas is passed through an aqueous limestone slurry containing formic acid.
They then repeatedly washed a slurry of gold or semiconductor particles over the protein crystals.
Spring application will give the best utilisation of nitrogen in slurry .