Three hybrid constructed wetlands in configuration HF-VF-HF in Poland and one with another configuration VF-HF-Pond in Gremany were analysed. These hybrid constructed wetlands provide the second stage biological treatment. They are located in Pommerania region, in Sarbsk, Wiklino and Wieszyno, and their capacities are 29.7, 18.6 and 24.5 m3/day, respectively. The analysed system in Germany in Waizenfeld (Gemeinde Pommelsbrunn, Nuernberger Land) has capacity 16.5 m3/day. The article focuses on performance and operation of systems during one year. Quality and quantity transformations of organic matter and nitrogen after subsequent stage of treatment in analysed constructed wetland were conducted. Achieved results allowed for estimation of the efficiency of organic matter and nitrogen removal and rates of nitrification in each type of configurations.
Authors
Additional information
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie z listy filadelfijskiej
- Language
- angielski
- Publication year
- 2004
