The UNEP/GRID programme of co-operation with economies in transition
may include three main elements:
integration of environmental issues;
institutional capacity building;
environmental information.
The Azerbaijan Republic is situated in the eastern part of Trans-Caucasian
territory. The area of the republic is 86.6 thousand sq. km. The
population
is 7.3 million. In the north, Azerbaijan borders on the Dagestan
Republic
(the border length is 289 km), in the north-west with the Georgian
Republic
(340 km), in the south-west with the Republic of Armenia (766
km). In the
south, Azerbaijanís state border is with the Islamic Republic
of Iran
(618Ýkm) and the Turkish Republic (11 km).
In the east, the Azerbaijan Republic is washed by the Caspian
Lake. The
coastline is about 825 km long in the republic. The Caspian Lake
provides
an outlet into the River Volga, linking Azerbaijan with Central
Russia,
Kazakhstan, Turkmenistan and, further, with the republics of Central
Asia
which connect it with Siberia and the Far East.
The Azerbaijan Republic is, predominantly, a mountainous country.
Yet,
along with high mountain ridges, there are vast plains and lowlands.
The
republicís average elevation is 384 m.
18 percent of the republicís territory is situated below
the sea level.
Plains and lowlands (with elevations less than 500 m) account
for 39
percent of the territory, low and medium mountains (with elevations
ranging
between 500 and 2500 m), 39.5 percent, and high mountains (more
than 2500
m), 3.5 percent.
Geotectonically, the territory of Azerbaijan is divided into
4 major
geomorphological regions: the Greater Caucasus, the Minor Caucasus,
the
Kura-Araks Plain and the Talysh mountains.
The hydrographic network of Azerbaijan took its present shape
over a long
period of time, and has undergone multiple changes due to manifestations
of
tectonic forces and Quaternary glaciation. Even today, it is changing
due
to natural processes and manís activities resulting in
major changes in the
river systems and riversí water regime to meet the requirements
of the
national economy. These activities include building 50 water reservoirs,
each with a capacity of more than 1 mln. cubic meters. The republic
has
8350 rivers of various lengths totalling 33,665 km. All the rivers
are
divided into five groups: the smallest ones (up to 25 km long),
small (26
to 50 km), medium (51 to 100 km), large (101Ýto 500 km)
and the largest
(over 500 km).
The rivers in the Azerbaijan Republic belong to the Caspian Lake
catchment
and are grouped into three particular basins:
The River Kura catchment.
The River Araks catchment.
Rivers that flow directly into the Caspian Lake.
There are over 250 lakes and 50 water reservoirs in the republic
(the
Caspian Lake, Ajikabul, Bejukshor, Jandargel).
According to the State Committee for Geology, the republic has
over 200
groups of mineral water outcrop.
Climatically, Azerbaijan is mainly situated in the subtropical
zone,
extending from north-west to south-east in the form of a horn
with its
mouth turned towards the Caspian Lake.
All the year round, the country receives plenty of solar heat
and light.
It is located far away from the ocean effects, and is close to
the dry
steppe and desert areas, which determines a considerable degree
of
insulation, high evaporation and air dryness.
The average annual air temperature ranges between 12 and 14 degrees
C. It
decreases with elevation in lowlands and foothills, and is negative
at an
elevation of 3 km, i.e. about minus 1 degree C. The average annual
sums of
above-zero temperatures in Azerbaijan are:
4500 degrees C in the western part of the Kura-Araks lowland;
5300 degrees C in the eastern part;
4000 to 4500 degrees C in the foothills (up to elevations of 700-800
m).
In the north-eastern part of Azerbaijan, the average annual sums
of
above-zero temperatures are 4500 to 4600 degrees C in the lowland
coastal
areas, and 3500 to 3700 degrees C in the foothills, with 5000
degrees C in
the Nakhichevan Autonomous Republic.
The annual precipitation is 1000 to 1200 mm in the south-eastern
part of
the republic, and 1700 mm at an elevation of 800 m. At the same
time, there
are semidesert areas, such as Gobustan, where annual precipitation
is 150
to 200Ýmm. On the southern slope of the Greater Caucasus,
at 600-700 m, the
annual precipitation is 600 to 800 mm, and 1300 mm at elevations
of 1500 to
2000 m.
On the north-eastern slope of the Greater Caucasus, annual precipitation
totals 600 to 700 mm, while the total for Azerbaijan is 350 to
500Ýmm.
There is little precipitation, 200 mm, in lowland areas, except
for the
Lenkoran region.
The monsoon character of winds is pronounced in the lowland coastal
area
in the south-eastern part of Azerbaijan: south-easterly winds
predominate
in the warm season (blowing from the Caspian Lake), and westerly
winds from
the dry land in the cold season. Mountain and valley winds are
predominant
in mountainous areas, and northerly winds (the Baku north wind)
in the
Apsheron peninsula and on the nearby islands, with frequent southerly
winds
(Khazri).
The highest wind velocity is observed in the coastal area, especially
in
Apsheron, where it reaches 20 to 25 m per second, while northerly
winds may
sometimes have a velocity of over 30 to 35 m per second.
Azerbaijan has 9 out of 11 types of climatic zones: semidesert
and dry
steppe climate, moderately warm with dry winter, moderately warm
with dry
summer, cold with dry winter, cold with dry summer, moderately
warm with an
almost even distribution of precipitation over all seasons, cold
with
abundant precipitation all the year round, and the climate of
the mountain
tundra.
The Caspian Lake is unique in that it is the largest land-locked
water
reservoir in the world. Its area is 400 thousand sq. km, the volume
of
water is 80 thousand cu. km, and it is 1280 km long and 335 km
wide, the
maximum depth being 1026 m. Four-fifths of the Caspian water balance
is
formed by the river flows running into the lake. The water coming
to the
lake is mostly lost to evaporation. Low water-levels and intensive
evaporation were observed between 1929 and 1976, which resulted
in the
overall water level decreasing by 3 meters. Starting from 1977,
the lakeís
level has been increasing again. The increase between 1977 and
1994 was
from minus 28.8 to minus 26.6.
Azerbaijan is rich in mineral deposits. Hydrocarbon raw materials,
i.e.
oil and gas, are the basis of fuel and energy resources. The republic
has
70 oil and gas deposits, 50 of which are located in inland areas,
while the
rest are in the Caspian Lake, with a total of 350 beds.
An iron-ore deposit is being worked in Dashkesan (the Minor Caucasus),
a
lead-zinc deposit in the township of Gumushlu, an alunite deposit
in
Zaglik, and others.
The largest deposit of polymetals which is not being worked at
present, is
the Filizchai deposit located on the southern slope of the Greater
Caucasus.
Mining for non-metallic minerals has become widespread in the republic. The deposits include the Chardakhla refractory clay deposit, the fluxing limestone deposit at Dashkesan, the Negram and Kobustan dolomite deposits. The Kazakh district is the area where the Dashsakhla bentonite deposit, the Aidag ceolite deposit, the Agdjakend gypsum deposit, the Nephtechalin and Khillin iodine and bromine deposits are located. There are over 100 quarries in Apsheron, and a rock salt deposit in the Nakhichevan Republic.
The flora of Azerbaijan is rather rich, with 4300 species of higher, spore-bearing and flower plants, of which 240 are endemic. The total area of woodland is 1213.7 thousand hectares, with 989.3 thousand hectares of land covered with forests. The republicís forests belong to Group I and are functionally categorized as follows: water protection, 10 percent; protective, 69.8 percent, sanitary-hygienic, 11.6 percent; special purpose, 7.9 percent.
Wildlife is diverse and includes 99 mammal species, 123 fish species and subspecies, 360 bird species, 54 reptile and 14 thousand insect species. The Azerbaijan Republic has 11 national parks with a total area of 191.2 thousand hectares.
City198919901991199219931994
Baku252.4197.0217.3198.5258.9146.6
Sumgayit18.416.018.627.616.02.8
Gianja29.523.328.118.435.132.6
Mingechavir12.412.111.811.29.16.4
Alibairamly8.28.97.87.88.39.2
Total320.9257.3283.6327.4327.4297.6
Changes in emissions of harmful substances from stationary sources (enterprises) are shown below for the years 1986 through 1994:
198619871988198919901991199219931994
Harmfulsubstances,thousand tonnes920.9879.4799.52294.52108.619191592.11533.31163.2
Solid272.7243.8210.6294.6248.2111.9120.661.428.5
Caseous648.2631.6588.51
999.91960.41807.11571.51471.91134.8
An abrupt increase in air emissions in 1989 is due to the fact
that,
starting from that year, statistics have been taking into account
actual
air emissions of waste gases, while decreases in 1993 and 1994
were related
to the disruption of economic links and underloading of enterprises.
Concentrations of harmful substances in the atmospheric air of
major
cities is shown below as multiples of maximum permissible concentrations:
CitySubstance198519901991199219931994
BakuBenzopyrene-1.00.80.5
--
Formaldehyde-3.33.33.02.71.7
Nitrogen dioxide1.52.02.42.02.01.7
Soot2.82.22.82.81.4-
Sulphur
dioxide--1.01.21.01.1
SumgayitBenzopyrene-2.23.85.1--
Nitrogen
dioxide2.02.02.01.82.22.0
Chlorine1.01.71.72.01.01.7
Fluorine, hydrogen2.42.42.21.81.61.8
Dust--1.31.01.31.3
Waste Water
Every year some 16 to 16.6 billion cubic meters of water was
taken from
the surface (15.0 - 15.6 bln. cu. m) and from the ground waters
(1.21.25Ýbln. cu. m) in 1992-1993, to be used in industry
and in
agriculture (for irrigation). Water consumption was between 11.45
and 13.7
bln.cu.m, of which 344 to 400Ýmln.cu.m was used in the
housing sector, 3325
to 3434Ýmln.cu.m in industry, and 7641 to 9700 mln.cu.m
for irrigation.
Losses of fresh water amount to 3.04.4 bln.cu.m, mainly occuring
in
transportation along irrigating mains and in water distribution
systems, as
the former have no lining in them and the latter are in a poor
technical
condition.
The volume of water disposal is 4.3 to 5.17 bln.cu.m per year,
of which
3.8 to 4.56 bln. cu.m is standard pure water, 0.28 to 0.325 bln.cu.m
is
water treated to specification, and 0.25 to o.35 bln.cu.m is contaminated
sewage water. The main contributors of contaminated sewage water
are the
housing sector and municipal services (0.2 bln.cu.m) and industry
(from 0.5
to 0.6Ýbln.cu.m).
The rivers Kura and Araks and, further, the Caspian Lake are
most affected
by pollution. The waters of the Kura and the Araks are a source
of drinking
water supply for major urban areas in Azerbaijan, first of all,
Baku,
Sumgayit, Alibairamly and Mingechavir.
The problem is that said rivers are transit ones and flow into
Azerbaijan
from the neighbouring countries - Turkey, Georgia and Armenia.
In Georgia and Armenia the Kura, the Araks and their tributaries
are
heavily polluted. On the average, over 3.0 bln.cu.m of waste water
is
discharged into the Kura basin annually by Georgia. In 1992-94,
the average
annual concentration of phenol in the vicinity of the Azerbaijan
village of
Shikhly, which is on the border with Georgia, ranged from 13 to
17 maximum
permissible concentrations (MPC), that of oil products was between
1.5 and
2.0ÝMPC. Inflow of untreated waste water results in a sharp
increase in the
biochemical oxygen consumption, 2-3 times in excess of the norm.
The rivers Alazan and Iori coming from Georgia flow into the
Mingechavir
water reservoire. The average runoffs of these rivers are 106
and 6.7
thousand cu.m per second, respectively. According to the Georgian
Hydrometeorological Committee, the level of ammonia nitrogen in
the Alazan
and the Iori is 1 to 4 and 2 to 7 times in excess of permissible
concentration, respectively, the level of oil products is 2-6
and 2-10
times higher, and that of phenols 15 to 20 and 5 to 18 times higher
than
the MPC.
The river Akstafachai, the right-bank tributary of the Kura,
is already
polluted when it flows in from Armenia. Its average runoff is
8.5 cu.m per
second.
The main sources of pollution of this river in Armenia are industrial
enterprises in the cities of Idjevan and Dilijan, as well as domestic
waste
water in populated areas. Here, the nitrate level is 1 to 3 MPC,
that of
ammonia nitrogen, 2 to 5 MPC, oil products, 1 to 1.3 MPC, copper,
3 to 80
MPC. In addition, the Akstafachai is polluted with industrial
and domestic
waste water in the cities of Kazakh and Akstafa in the Azerbaijan
Republic.
The river Kura inside Azerbaijan is mainly polluted with domestic
waste
waters in the cities of Shamkir, Gianja, Mingechavir, Evlakh,
Zardob,
Alibairamly and others. The volume of untreated waste waters discharged
annually into the Kura is around 25 to 30 bln.cu.m.
The river Araks and its tributaries are polluted both in Armenia
and in
Azerbaijan. The principal pollution comes into the Araks via the
tributaries Razdan, Bargushadchai, Okchuchai, Nakhichevanchai,
Basitchai.
The Razdan is polluted with waste waters discharged by such major
enterprises of Armenia as the Razdan thermo-electric plant, production
association Polyvinylacetate, research and production association
Nairit,
the tyre factory, the electrical engineering factory, the household
chemical factory, the Kapakar aluminium plant, and others. The
river
Okchuchai is a dead river polluted with industrial waste waters
from the
Kvajaran copper/molybdenum plant and the Kafan copper ore factory.
According to the Armenian and Azerbaijani hydrometeorological
committees,
the concentration of copper, iron and molybdenum in the river
Okchuchai
exceeds the limit tens and hundreds of times. The disintegration
of the
Soviet Union and the undeclared war of Armenia against Azerbaijan
resulted
in deliberate pollution of the river.
The law suits filed by Azerbaijan
against Armenia have yielded no positive results. International
law
organizations and environmental agencies must interfere.
Soil pollution
The principal factors of pollution and degradation of land (soil)
include
erosion, salinization, the use of mineral fertilizers and pesticides,
as
well as other technological impacts. Salinization is caused by
both natural
conditions and economic activities. The total area of saline land
is 501.9
thousand hectares. Secondary salinization has become rather widespread
as a
result of irrigation irregularity. More than 80 percent of irrigated
land
needs to be reclaimed. The area of eroded land is 3685 thousand
hectares,
which is 42.5Ýpercent of the total area of the country.
33.7 percent of
arable land, 68.1Ýpercent of summer grazing land, 15.2
percent of hay land,
15.9 percent of orchards, 23.9 percent of vineyards, and 26 percent
of
forests are affected by erosion. Water erosion (irrigational,
planar and
linear wash) has developed, especially on slopes where annual
wash ranges
from 105 to 516 cu. m per hectare.
Mudflow and landslide formation processes have intensified. The
area of
mudflow centres is 310 sq. km.
Chemical soil pollution is caused by overapplication of mineral
fertilizers and toxic chemicals. According to the State Committee
for
Statistics, a total of 840 thousand hectares has been treated
with
agricultural chemicals throughout the republic, of which 372 thousand
hectares with herbicides. The south-eastern part of the Kura-Araks
lowlands
(cotton-growing areas) is especially heavily polluted with toxic
chemicals.
There, the level of hazardous chemicals in the soil is, on the
average,
o.94 kg per sq.m, with the level of DDT exceeding the norm nine
times.
More than 24 thousand hectares of land has been damaged by engineering
and
economic activities, of which over 10 thousand hectares has been
polluted
with oil.
On the whole, 12 percent of Azerbaijanís territory is
polluted with
mineral fertilizers and chemicals.
Solid wastes
The principal factors causing generation and stockpiling of the
industrial
and domestic wastes include: imperfect processes that are being
used, lack
of co-operation in production which would enable wastes from some
facilities to be used as raw materials by others, and lack of
waste
recirculation. The largest share in the total volume of wastes
belongs to
mining and ore dressing wastes the amount of which increases by
several
million tonnes every year. And they are not put to practical use.
Therefore, about 115-120 mln. tonnes of such wastes has been accumulated
by
now, occupying more than 200Ýhectares of land.
Solid industrial wastes are mostly generated at chemical and
petrochemical
plants, oil refineries, metallurgical and mining industries, building
material factories and in the domestic sector. Thus, the volume
of
open-hearth slag from the Azerbaijan pipe-rolling plant in Sumgayit,
stockpiled at landfills, disposal areas, storage sites, tailing
dumps is
1.3 mln. tonnes, alunite and bauxite slurry from the Gianja aluminium
oxide
plant amounts to 7.0 and 1.4 mln. tonnes, respectively. The Orgsyntez
production association generates 90 thousand tonnes of waste limestone
every year. Oil refineries in Baku generate 14.0 thousand tonnes
of acid
tar and 27.7 thousand tonnes of gumbrine annually. Quarries are
production
sites which handle the largest amounts of materials, and their
dumps
already contain more than 100 mln. tonnes of limestone (quarrystone,
sand).
The inventory made in 1994 showed that 35.5 thousand tonnes of
toxic
wastes were generated that year throughout the republic. At present,
a
total of about 3 mln. tonnes of toxic wastes have been accumulated
at
disposal sites that are now sources of pollution.
Toxic waste generation in 1990-94
| Year | 1990 | 1991 | 1992 | 1993 | 1994 |
| Amount (thousand tonnes) | 204 | 153.2 | 156.0 | 79.9 | 35.5 |
The above table shows that the amounts of wastes generated have
been
reducing every year, but this has not been achieved through the
introduction of low-waste technologies. Rather, this is the result
of the
decline in industrial output caused by the disruption of economic
links, as
enterprises have only been working at 35-40 percent of their full
capacity.
This enabled enterprises to improve recovery of their wastes.
However, in
1991, 42 percent of wastes were not recycled, in 1992 - 61 percent,
in 1993
- 76 percent, and in 1994 - 93 percent.
The situation is particularly unacceptable in Sumgayit where
64 main types
of wastes are generated, the total annual accumulation volume
being over
300 thousand tonnes. Of these, only 24 types of wastes (100 thousand
tonnes) are covered by concrete measures aimed at their recycling.
The
Chimprom production association has stockpiled more than 100 thousand
tonnes of mercury slurry of toxicity class I, all of which is
stored in the
open and is not recycled. The republic lacks special toxic waste
disposal
sites, while the existing 1.5 ha site belonging to the Azeragrochemistry
production association has been filled with toxic chemicals to
capacity.
The Academy of Sciences and the Ministry
of Education of the Azerbaijan Republic
The Academy of Sciences is the supreme scientific and research
body of the
republic. It includes numerous research institutes, some of which
work in
the field of ecology and environmental protection (the Institute
of
Geography, the institute of Geology, the Institute of Botany,
the Institute
of Zoology, the Centre of Microbiology, the Institute of Petrochemical
Processes, the Institute of Soil Science, etc.).
The Institutes
listed
above deal with the problems of protecting the Caspian Lake and
its
biodiversity, the rivers Kura and Araks, land reclamation and
recultivation, etc.
Higher educational institutions, such as Baku State University,
Azerbaijan
Technical University, Azerbaijan Oil Academy, the medical institute,
the
agricultural academy, the technological institute, and others,
have
departments and research laboratories staffed with scholars and
experts
directly dealing with environmental protection and nature management.
Others Research Institutes
Apart from the institutes of the Academy of Sciences, there is
a number of
sectoral research institutes in the republic. The State Concern
has an
institute for natural resource exploration from the outer space,
a research
institute of ecology and an institute of aerospace information
technology.
The State Committee for Construction and Architecture has the
Vodgeo
institute which deals with issues of waste and drinking water
treatment,
designing of water recirculation systems, etc. The State Committee
for Land
Reclamation and Water Management operates a water management institute
and
a research institute for hydraulic engineering and land reclamation.
The
Azerigas Concern includes an institute for gas transport and cleaning
problems, and the Gipromorgas Research Institute. The Azergyzyl
State
Concern (Azergold) has an institute for the development of
environmentally-sound processes for nonferrous and noble metals
extraction,
whereby these metals can be obtained from low-grade ores and mine
wastes
using heap leaching methods. The Fishery institute of the Azerbalyg
(Azerfish) State Concern studies methods of fish breeding, including
the
worldís most valuable species, the sturgeon. The institute
of forestry of
the Azerforest Production Association deals with the problems
of
reforestation and plant reproduction. The research institute of
building
materials includes an environmental protection department and
a laboratory
of mineral raw materials that address the problems of waste recovery,
study
the mineral resource base for construction and develop environmental
protection measures for the industry.
All the institutes, both of the Academy of Sciences and sectoral,
publish
results of their research periodically, in articles, monographs
and
brochures, and implement them in practice,
Non-Governmental Organizations
There are several non-governmental organizations in the field
of
environmental protection in Azerbaijan, including the Green Party,
the
Nature Conservation Society, the Youth Green Movement, the Union
of
Forests, the Man and Biosphere Society, and others.
The main objective of these NGOís is to get the public
involved in the
common cause of protecting the environment against ill-considered
decisions
relating to the economic use of natural resources and ecosystems.
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