The aim of this research was to determine the parameters of property operation of reed systems. It was also checked the possibility to use sludge in agriculture for the sake of heavy metal concentrations.The research was conducted in four Danish objects utilized sludge located in Helsinge, Vallo, Rudkobing and Nakskov near Copenhagen.It was found that correct operation of reed basins requires the determination of optimal doses of sewage sludge: their amount and frequency of deliver to assure the time of rest between flooding. The amount of deliver sludge depends on kind of sludge and content of dry matter in it.It was found that concentrations of analyzed heavy metals did not exceed permissible values in agriculture usage.
Authors
Additional information
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2009
