Constructed wetland with tile drainage [الجمهورية التشيكية]
A constructed wetland connected to tile drains that slows drainage flow, removes nitrogen and pesticides from drainage waters, and improves biodiversity. Formed from a substrate of matured birch chips and gravel, and is planted with reeds (Phalaris arundinacea) and reed manna grass (Glyceria maxima).
- جامع المعلومات: Petr Fučík