Incorporating CO2 Net Flux In Multipurpose
Reservoir Water Allocation Optimization
Author(s)
J. Lopes de Almeida
Abstract
Multipurpose hydropower plants play an important role in water resources
management throughout the world. In many cases the water stored in the
reservoir dam can be used for agricultural irrigation or for hydroelectricity
production. From a planning point of view this conflicting, mutually exclusive,
water use can be remedied by judicious water allocation. This can be computed
by a decision model that maximizes global return from both electricity and
agricultural production, as we showed in previous papers. However, the
increasing importance of environmental constraints, especially CO2 emission
targets, demands new approaches in order to incorporate these aspects in the
decision model. This paper describes a mathematical model that computes
optimum water allocation taking into account the returns from hydroelectricity
and agricultural production and also the corresponding CO2 net fluxes, in order
to achieve a sustainable multipurpose hydropower management. After
formulation the problem is solved using nonlinear programming.
Keywords: multipurpose hydropower reservoir management optimization,
irrigation, CO2 net flux, nonlinear programming.
1 Introduction
Reservoir dams are hydraulic structures used pretty well all over the world. Their
multipurpose character, combined with the natural scarcity of water resources,
often leads to complex water management problems. This problem can arise
when multipurpose reservoirs are committed to the two main tasks of agricultural
irrigation, by diverting upstream water, and electricity production. From a
sustainable planning point of view, water sharing should be established, taking
into account both the revenue from the production activities and the
Keywords
multipurpose hydropower reservoir management optimization,
irrigation, CO2 net flux, nonlinear programming.
Related Book
Other papers in this volume
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