Ecosystem remediation in radioactively polluted areas: the Chernobyl experience

Title: Ecosystem remediation in radioactively polluted areas: the Chernobyl experience

Author: Davydchuk, Vassili

Reference: Ecological Engineering, 8 (4), p.325-336, Aug 1997

DOI: 10.1016/S0925-8574(97)00026-8

Keywords: Nuclear accident; Radiation damage; Countermeasures; Ecosystem remediation; Maintenance;

Forestation; Self-restoration; Radionuclides redistribution; Stabilisation; Radioecological situation; Ukraine; Chernobyl; Forest restoration

Abstract: The ecosystems of Chernobyl nuclear accident zone, having been deeply transformed by normal long-term agricultural and forestry activity, have been damaged by irradiation after the nuclear accident of 1986 and then influenced by post-accident countermeasures. Ecosystem remediation is being undertaken in this area, including maintenance of the forests, artificial afforestation, and processes of spontaneous self-restoration of the natural coenoses. Both natural and artificial remediation of the landscapes and ecosystems at the abandoned territory improves their capacity to retain radionuclides and their ability to stabilise the processes of redistribution of radionuclides and their spread in the environment. The Chernobyl zone is a territory of great importance for studying ecosystem remediation processes and elaborating on ecological engineering technologies to correct serious environmental problems arising from radionuclides release.

URL: http://www.sciencedirect.com/science/article/pii/S0925857497000268