Significant loss of life and damage to properties, ecosystems and marine facilities occur due to various natural hazards such as cyclones and tsunamis. Royal HaskoningDHV has developed regional hydrodynamic and wave m...Significant loss of life and damage to properties, ecosystems and marine facilities occur due to various natural hazards such as cyclones and tsunamis. Royal HaskoningDHV has developed regional hydrodynamic and wave models covering the Northern Arabian Sea to address these issues. Cyclone modelling was carried out on 11 major cyclones since 1945 and the tsunami modelling on an earthquake along the Makran Fault Line in 1945. Sample results from these modelling studies are presented in this paper. The methodology described in this article for modelling cyclones and tsunamis in the Arabian Sea could be applied to simulate these natural hazards at other sites around the world.展开更多
Madhupur Sal forest is one of the major forests in Bangladesh which is also under intimidation of severe deforestation due to settlement of the ethnic people and encroachment for farming. However, deforestation is one...Madhupur Sal forest is one of the major forests in Bangladesh which is also under intimidation of severe deforestation due to settlement of the ethnic people and encroachment for farming. However, deforestation is one of the major factors responsible for climatic change events like recurrent natural calamities and degradation of natural resources. Thus, a pilot project was taken in the forest area by Bangladesh Agricultural University to minimize carbon emission through introduction of low emission agricultural practices (vermi-compost and botanical pesticide) in crop production and to increase women’s participation in social forestry program. It also introduced improved cooker in the study area for reducing amount of fire wood for cooking. Video mediated extension approach was used to teach the people of the forest community regarding the consequences of climate change on their livelihoods. Findings showed that, project beneficiaries are now impressively aware on consequences of climate change issues. Around 75% of them are now using own made vermi-compost and botanical pesticide in agricultural production mixed with social forestry, while 42% of them are using improved cooker which has significantly reduced amount of fire wood for cooking. This is ultimately contributing in minimizing the rate of deforestation. However, the project initiatives have created alternate income opportunities of the forest community people through safe and organic cultivation of vegetables and fruits in the leased land. On the other hand, this social forestry programme will directly contribute in reducing consequences of climate change in the long run.展开更多
文摘Significant loss of life and damage to properties, ecosystems and marine facilities occur due to various natural hazards such as cyclones and tsunamis. Royal HaskoningDHV has developed regional hydrodynamic and wave models covering the Northern Arabian Sea to address these issues. Cyclone modelling was carried out on 11 major cyclones since 1945 and the tsunami modelling on an earthquake along the Makran Fault Line in 1945. Sample results from these modelling studies are presented in this paper. The methodology described in this article for modelling cyclones and tsunamis in the Arabian Sea could be applied to simulate these natural hazards at other sites around the world.
文摘Madhupur Sal forest is one of the major forests in Bangladesh which is also under intimidation of severe deforestation due to settlement of the ethnic people and encroachment for farming. However, deforestation is one of the major factors responsible for climatic change events like recurrent natural calamities and degradation of natural resources. Thus, a pilot project was taken in the forest area by Bangladesh Agricultural University to minimize carbon emission through introduction of low emission agricultural practices (vermi-compost and botanical pesticide) in crop production and to increase women’s participation in social forestry program. It also introduced improved cooker in the study area for reducing amount of fire wood for cooking. Video mediated extension approach was used to teach the people of the forest community regarding the consequences of climate change on their livelihoods. Findings showed that, project beneficiaries are now impressively aware on consequences of climate change issues. Around 75% of them are now using own made vermi-compost and botanical pesticide in agricultural production mixed with social forestry, while 42% of them are using improved cooker which has significantly reduced amount of fire wood for cooking. This is ultimately contributing in minimizing the rate of deforestation. However, the project initiatives have created alternate income opportunities of the forest community people through safe and organic cultivation of vegetables and fruits in the leased land. On the other hand, this social forestry programme will directly contribute in reducing consequences of climate change in the long run.