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Newsletter and Technical Publications
<Planning and Management of Lakes and
Reservoirs: An Integrated Approach to Eutrophication>
CHAPTER 3. POLICY, INSTITUTIONAL, AND REGULATORY FRAMEWORK
3.1. Introduction
The supply of clean water in many countries of all continents is
experiencing collectively accelerated rates of degradation, such as
eutrophication and an increase in the presence and concentrations of toxic
substances. Concerns have been raised, related to the costs of recovery of
freshwater quality, maintenance of preserved regions with pristine water,
and the development of adequate strategies to stop further losses and
reduce freshwater degradation.
Eutrophication and toxicity are significant and important qualitative
and quantitative impacts on fresh water. With the decreasing quality of
surface and ground water, several strategies were developed, first to
acquire more water of better quality (mainly by transporting water from
preserved watersheds) and later, in the last 30 years of the 20th century,
to manage and improve the existing water supply. This management action
however was often a response to an acute critical situation resulting in
delays, partial solutions, and increasing treatment costs. This was
aggravated with the effect on human health. The demand for good quality
freshwater, was thus solved only partially and locally.
As a result of the limited effect of management practices in water
resources, in the last 15 years new approaches were researched and
implemented, particularly those that integrate scientific knowledge with
policies and programs at all levels of the decision-making process. A
long-term and comprehensive plan for Water Resources Management has to be
integrated at national, regional, and local levels in such a way that
planning, institutional organization, policy for the use of resources and
construction of data bases at different scales, are interactive.
In this chapter, the policy, institutional, and regulatory frameworks
will be discussed in the light of new strategies that consider integrated,
sustainable development of water resources as a basis for meeting human
needs. The human and financial resources that are necessary to implement
these strategies are also presented.
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