Based on the assumption of global sea level rising between 30 and 100 cm in the future 100 years by IPCC (1990) in addition to the effect of local ground subsidence, the coastline will retrograde for 50-70 km whose al...Based on the assumption of global sea level rising between 30 and 100 cm in the future 100 years by IPCC (1990) in addition to the effect of local ground subsidence, the coastline will retrograde for 50-70 km whose altitudes will be 2.6-3 .3m above MSL of Huanghai Sea in the western coastal area of the Bohai bay in 2100. The transgrassive area is about 10,000-11 ,500 km. If the effect of set-up of storm surge is considered, the transgressive area will reach 16,000 km. Sea level rise which is a serious coastal disaster not only inundates a lot of coastal lowland, but also increases the frequency and intensity of storm tides, and results in the salinization of soils. In vies of this situation we recommend a trinity comprehensive measure of treatment, namely, "building seawall to prevent tides-diverting the Hunaghe River to settle its sediment loads -raising the constructional base".展开更多
文摘Based on the assumption of global sea level rising between 30 and 100 cm in the future 100 years by IPCC (1990) in addition to the effect of local ground subsidence, the coastline will retrograde for 50-70 km whose altitudes will be 2.6-3 .3m above MSL of Huanghai Sea in the western coastal area of the Bohai bay in 2100. The transgrassive area is about 10,000-11 ,500 km. If the effect of set-up of storm surge is considered, the transgressive area will reach 16,000 km. Sea level rise which is a serious coastal disaster not only inundates a lot of coastal lowland, but also increases the frequency and intensity of storm tides, and results in the salinization of soils. In vies of this situation we recommend a trinity comprehensive measure of treatment, namely, "building seawall to prevent tides-diverting the Hunaghe River to settle its sediment loads -raising the constructional base".