Green wastewater treatment technology for agritourism business in Romania
This article describes the first implementation of green treatment technology for wastewater from agritourism facilities in Romania. The general concept was based on the principles of a nature-based treatment system (NBTS) developed, tested and successfully operated in cold climate in Norway. Two NB...
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| creator | Paruch, Adam Mæhlum, Trond Eltun, Ragnar Tapu, Emanuel Spinu, Ovidiu |
| description | This article describes the first implementation of green treatment technology for wastewater from agritourism facilities in Romania. The general concept was based on the principles of a nature-based treatment system (NBTS) developed, tested and successfully operated in cold climate in Norway. Two NBTSs, each constituting a three-element system equipped with a septic tank, a pre-treatment section and a filter/wetland bed, were constructed and set in full operation in Mara and Vadu Izei villages (Maramures County, Northern Romania, Carpathian Mountains). Both systems revealed sufficient adaptation to wastewater treatment during the first year of operation. The highest removal rates of BOD5, CODCr, Ntot and Ptot reached 93–97%, 94–98%, 97–98% and 98–99%, respectively. In addition, these parameters did not exceed their permitted values in effluents discharged to water bodies. Both systems demonstrate integrated measures of ecological engineering implemented as “treatment gardens” perfectly suited to the tourist facilities, rural surroundings and cultural landscape of the region. |
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| subjects | Biofilter Constructed wetland Decentralised treatment system Filter bed Wastewater |
| title | Green wastewater treatment technology for agritourism business in Romania |
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