| Freshwater Resources
It comes as no surprise that a reliable supply of water is central to the sustainable
development of this arid region. Problems of water shortages affect every living thing and
every human endeavour. Access to water is fundamental to the growth and prosperity of the
province. What is surprising is that very little planning has been done to ensure that
water resources are used and developed in a sustainable manner.
While data are deficient in many respects, the basic
facts are fairly well known. The bottom line is that within the next 50 years, over 90% of
all available sources will be fully used, with 86% of this dedicated to agriculture. All
of the provinces share of Indus waters will be used, together with all of the
groundwater reserves and most of the water from surface runoff and floods. Harnessing
flash floods will be an enormous challenge. In cities such as Quetta, the gap between
supply and demand is growing rapidly. The collapse of the water supply predicted in 1992
in the Environmental Profile Balochistan is a spectre that now looms very large.
The major issues that must be tackled are ground water
mining and the inefficient use of the resource. The strategy will be to manage ground
water on a sustainable use basis. If properly managed, the resource will be available in
the long term. Shifting from the present practice of ground water mining to sustainable
use requires a great deal of planning. It also means evaluating some current practices,
such as the use of delay action dams, to ensure that human and financial resources are
efficiently and effectively deployed. Agriculture places the heaviest demand on the
resource. The strategy recommends that all stake holders work together to develop a clear
vision for the future of irrigated agriculture in the province for the next 525
years. A round table will be established for the purpose. The development of a sense of
vision is urgently needed at a time when some orchard owners are cutting down their trees
due to lack of economic viability or lack of water, while others are busy installing new
wells and planting more fruit trees .
A sovereign Balochistan Water Board will be established
initially for Pishin Lora Basin by expanding the mandate of the recently established
Provincial Water Management Authority and restructuring or linking the existing water
related bodies to improve water management. The jurisdiction of this Board will be
expanded to other river basins. Ideally, there should be one Board for each of the 14
river basins in Balochistan. The Board will have sweeping powers to deal with what is a
major crisis. It will be supported by a Technical Committee, and a lead agency e.g.
Irrigation and Power Department will be designated to collect, maintain, and distribute
information on supply, demand, and quality of water. The Board will develop and implement
management plans; decide on the issuance of water licenses; monitor enforcement of laws;
recommend comprehensive water policy and enabling legislation; oversee research, and
monitoring and evaluation programmes; and ensure that environmental impact assessments are
carried out for all major water projects. The Board will focus on addressing the issue of
groundwater depletion in upland districts, promoting irrigation efficiency, harnessing
surface runoff and sustainable water development.
There is a rich tradition of water rights
and local water resource management in Balochistan. Local people can
provide considerable insights into what to this point has largely
been the subject of mathematical models. The Water Board will consult
widely with local people in developing management plans and will take
advantage of effective and efficient water management practices where
they exist or can be reintroduced. Watershed rehabilitation and management
will be given priority attention. The specific needs will be assessed
on a basin-by-basin basis, at the valley level The major task for
the Water Board will be to work with local people to reach consensus
on the nature of the problem, and to get their assistance in solving
it.
Biodiversity
Balochistan is rich in biodiversity. Wide variations in physical features and climate have
produced diverse landscapes, ecosystems and habitats that are important to the national
and global heritage. Much of the province remains poorly investigated. Systematic
knowledge of the flora remains incomplete and a comprehensive analysis of endemicity and
species distribution and abundance has not been completed. What is certain is that
Balochistan is one of the most important wildlife regions of Pakistan, and contains a
large number of species not found elsewhere in the country.
Balochistan has one of the largest blocks
of juniper (Juniperus excelsa) forests in the world. They cover approximately
141,000 hectares. The most extensive and best - known examples are
found in the Ziarat and Zarghoon valleys, which occur at elevations
between 1,980 3,350 met res. Growing conditions are harsh.
The trees are very slow growing. Consequently, these forests are believed
to be among the primitive in the world.
The province also has some of the worlds finest
wetland habitats. These are small in number and extent, but have enhanced value when
viewed in the perspective of an arid environment. They attract a variety of waterfowl
including swans, geese, ducks, grebes, herons, and several species of waders. Zangi Nawar
Lake in Chagai District is a wetland of international importance.
There are four species of threatened mammals in
Balochistan. Two are critically endangered the Balochistan black bear and the
Chiltan markhor. Two species are endangered the straight - horned markhor and the
urial. There are many important species of migratory birds. The Chagai Desert hosts a
unique assemblage of reptiles including six endemics and at least six others found only in
the region . Among the marine species, the status of the endangered green turtle, the
vulnerable marsh crocodile, and sea snakes is uncertain. There are a number of endemic
species of fresh water fish. Less well known is the diversity of crop plants, live stock
and wild relatives of crop plants.
The protected areas system consists of two national
parks, 14 wildlife sanctuaries, and eight game reserves. It adds up to 5.3% of the
province. To this can be added five private game reserves and one community conservation
area. But with few exceptions the protected areas contain few, if any, of the animals they
were set up to protect. Competition with other land uses such as agriculture and livestock
grazing, indiscriminate and uncontrolled hunting, and the removal of natural vegetation
for fuel are some of the contributing factors. The indiscriminate use of agrochemicals is
a cause for concern.
The Biodiversity Action Plan for Pakistan
provides the basis for action to address issues related to biodiversity.
It sets out the steps to be taken to promote the conservation and
sustainable use of Balochistans biodiversity. Key measures include:
a comprehensive education and awareness programme;
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