The HDIBRP is an intergovernmental programme aligned to support the National objectives for the improvement of the environment as a crucial factor that supports sustainable, social and economic growth, development and work creation of the country. The key projects under the programme are the: . Algae harvesting . Removal of Aquatic vegetation (water hyacinth) . Removal of debris and litter . Establishment of shoreline floating wetland vegetation . Removal of alien fish species from the dam