Sewage sludge treatment with lime.
The article describes the application of lime as a method for treatment and hygienisation of sewage sludges with lime products such as quicklime, slake lime and dolomitic lime. As a result of the increase in temperature and pH-value during sludge and lime mixing most pathogenic vectors of disease (i.e. bacteria, worms, viruses and parasites) are reduced in concentration and viability to manufacture a safe product for further application on agricultural land.
Herbst
B
B
D000383:Agriculture; D017610:Calcium Compounds / Q000494:pharmacology*; D006801:Humans; D010087:Oxides / Q000494:pharmacology*; D012722:Sewage / Q000382:microbiology*; D014871:Water Microbiology; D018508:Water Purification / Q000379:methods*
D017610:Calcium Compounds; D010087:Oxides; D012722:Sewage; C016538:lime