By adding lime to the slurry and raising pH, significantly greater quantities of nitrogen can be removed. ... Methods for measuring sediment and problems in sample collection and storage will be investigated. ... from poultry manure from poultry houses has been continued, some 10 additional chemicals have been tested in the laboratory. ... The loss of water from a manure surface is less than that from a free water surface and in a batch sample of manure the loss decreases with time.
|Title||:||Environmental Protection Research Catalog|