In this paper the present state of the environment in the Middle Focal Economic Zone lasting from Thuathien – Hue to Binhdinh Provinces were briefly described. The main challenges in this zone are the increased water and air pollution, increased lost of natural ecosystems and improper land use planning.
This report considered theories and applications of the migration of marine organisms into inland and the changes of biodiversity at water bodies in the Mekong Delta to evaluate the impacts of saline intrusion of sea level rise. These results will help the appropriate authorities to suggest the approaches for saline control of sea level rise. The following is a detailed report: