REFERENCES – Land improvements, hydrotechnical works and waste management References Zaghen Polder ecological reconstruction of the Danube Delta Biosphere Reservation Dredging of channels and lakes from Danube Delta Biosphere Reservation – Sontea Veche brook and Litcov channel Restoring natural habitats and wildlife in the Natura 2000 sites Integrated waste management system in Tulcea – Mihai Bravu
