Optimization of Water Resources Allocation in Henan in the Mid-Route Project of the South-to-North Water Transfer

After implementation of the Mid-Route Project of the South-to-North Water Transfer, joint water supply system will be formed in Henna benefited region by water from the transfer, local surface water, ground water, urban recycled water. The paper has analyzed and established the principle for water resources allocation, its model for co-regulation of multi-water sources and multi-objectives. By balance calculation of demand and supply, water volumes in different areas and departments were determined.