SUMMARY
General assessment of geo-hazard vulnerability
of Cam Ranh Bay area.
Mai Trọng Nhuận, Nguyễn
Văn Luyện,
Nguyễn Thị Minh Ngọc, Quách Đức Tín
Cam Ranh Bay area
is being suffered from 8 main geo-hazards (earthquake, landslide, erosion,
channel siltation, flood and storm, sea level rise, industrial pollution,
sanility) with human activities (water transport,
industrialization, fishing, urbanization, etc.). Based on data analyses
of hazards (intensity, sphere of influence, occurrence frequency rate), the
paper has assessed the density and coping capacity of
vulnerable objects and established a zoning map showing the vulnerability
environment of the studied area with 4 zones: 1. Zone
of low vulnerability in geo-hazards (Cồn Xứng, Mũi Giải
Nanh, Bãi Chướng, etc.), 2.
Zone of average vulnerability in geo-hazards (Cam Lập, Cam Phúc Bắc, Cam Ranh Coastal band, etc.), 3.
Zone of high vulnerability in geo-hazards (Cam Ranh Bay mouse, Hòn Nôn, Cam Lợi, etc.), 4. Zone of extremely high vulnerability in geo-hazards density (Xóm Mới, Cảng Ba Ngòi,
Mỹ Thạnh…).
Ngày nhận
bài: 01/4/2009
Người
biên tập: Trần Văn Trị