Through analysis on the partition you planned for Hong Van irrigation system is an irrigated area pumping station pumping Hong Van is the focal point scale 5x8000 m3 / h There channel system with main channels: Eastern Channel, Western Channel, North Channel and system level 2 branch canals bring water until thick field surface, with large offtake from 20x30 cm small border area.
5.3: Calculation of the water balance
5.3.1: Purpose, reviews ie
a) Purpose:
Calculating the balance between the ability to pull water through the headworks and water requirements of the objects in the different subregions in the region to solve the contradiction between supply and demand, Air Between objects, between regions, thereby making plans to renovate and upgrade works most effectively.
b) Meaning:
Calculate exactly will be the basis to determine the correct size scale works. Harmonize requirements for water consumption and water supply capacity of water resources in time and space, meet the water requirements of plants increases productivity and economic efficiency.
đang được dịch, vui lòng đợi..
