Ecological situation in Kyiv.
A town, its technogenic and ecological
system depends on many factors of social,
political, economic, natural and ecological
disposition.
The main factors are the social and
economic conditions, scientific and technical
level of development and urbanization
peculiarities, and also natural geographic and
ecological preconditions of social progress. The
functioning of a town is determined by its
dimensions, industrial, social and economic
potentials. It is also determined by the
disposition and by structure of production. At
the same time it is historic conditions and
natural factors that influence on
them.
The other important peculiarity of a town
consists in that it is not self-regulating and
steady, from point of view of circulation of
matters and energy. Such a city as Kyiv consumes
the vital resources, created by nature in
enormous spaces that hundreds and thousands
times exceed its area. But there is a lot of
toxic and hazardous industrial wastes, transport
and consumer economy wastes. The municipal
natural environment can not assimilate all these
factors because its ecological capacities are
considerably lesser then its anthropogenic and
technogenic pressures. All sides of human life
are growing worse: supplying of full value
feeding products and drinking water, control and
pollution prevention of air and water resources,
soils, utilization and demolition of production
and consumer wastes. And also they are social
problems connected with sharp decrease of free
"vital" space, towns rise, appearance,
as think the specialists, of new many known and
unknown diseases, conditioned by pollution as
well as by becoming poor and by
"narrowing" of urban
environment
Kyiv has ecological problems of cities.
For last three years, in conditions of economic
crisis and privatization process such problems
are actual:
1. Dealing with all kinds of wastes
(consumer, industrial, toxic, radiation and
other.)
2.Atmospheric air pollution by energetics
and transport emissions (obsolete technologies,
fuel quality, considerable amount growth of
private automobile transport).
3. Pollution of surface and underground
water resources (absence or small effectiveness
of treatment facilities, especially at the
sewage water courses.
4. Decrease of biological diversity
(unsanctioned building, unsanctioned using of
territories )
5. Extraordinary situations of
technogenic and natural disposition.
In Kyiv the population is 2,7 mln. (with
suburbs - 3,8 mln.). The population and
considerable amount of economic centres are
concentrated on limited territories (836 km2.).
There the sanitary treatment has become one of
the main ecological problems of municipal
economy. A lack of effective newest technologies
and powers of waste treatment as well as a
deficit of landed areas lead to over the norm
wastes accumulation on the town territory and
territories of industrial units, including the
wastes of I and II classes of hazard. Within the
town there is a deposit into land point of
radio-active wastes where are solid radio-active
wastes of I and II classes by general activity
320 thousand curie, including 220 thousand curie
of tritium.
Amount of motor transport, registered in
Kyiv and transit one for last time increase
almost two times. It led to emissions increasing
into atmosphere. Of considerable danger are:
Ethylic benzine using, unsatisfactory transport
circles and technical state of considerable
amount of cars.
A motorcar transport, as pollutant of
atmospheric air, is at the first place. Its
emissions are now over 70 per cent of general
city's wastes. They form a high pollutive level
of the air town basin. Analysis of a situation
in our town, and also work experience of other
countries on arrangement of diagnostics system
and ecological control of transport emissions
methods makes possible to solve some problems by
creating in Kyiv an Ecological Militia
subdivision on the basis of Transport
Environmental Pollution Preventation
Department.
During last years a state of the main
municipal drainage collector (GMKK) calls
permanent anxiety. The collector is built in
1970 for sewage waters disposal at the
right-bank part of Kyiv. The collector needs a
capital repair because its total amortization
has become in 1990 yet. Because of funds lack
(financing at the expense of the state budget)
building does not go. Emergency situations that
can happen on GMKK can led to ecological
catastrophe not only for Kyiv, but for 30 mln.
Ukraine habitants, for which the Dnipro river is
the water supply source.
One of the main pollution factors of the
Dnipro river (Kanivskii reservoir) and 370
reservoirs within the town is sewages. Surface
sewage waters from the town territory are
abstracted by collectors network of sewerage
system through 41 sewers into the Dnipro river.
Only 5 of them have the treatment facilities
that work as pollute surface sewage waters
accumulators. They do not execute their basic
function that is the treatment of these waters
up to level of being ecological norms. For
improvement of effectiveness of their work it is
necessary to complete services on supervision
for treatment facilities work, as well as to
implement a new treatment technologies for
sewage waters.
A big danger of pollution of town's
reservoirs by oil products connects with
intensive sewage channels pollution. It caused
by increasing amount of cars, placed at
adjoining parking territories, garages,
unloading points of fuel-lubricating materials
on the river ports and Kyivderzhtrans, AZS
(service car stations) territories without local
treatment facilities at the sewages. For surface
reservoirs pollution decreasing it is planned to
reinforce control namely for these
units.
The main ways of ecological problems
solving, of ecological state improvement are
determined in prospective complex plans of
natural environment protection and rational
natural resources use. In accordance with
changes in economy the plans are corrected by
current annual plans of economic and social town
development, by annual natural protection plans
of enterprises and organizations. For actions
coordination and efforts concentration on main
directions, the State Department developed a
plan of the first arrangements for
1998-2010.
For atmospheric
air state improvement in Kyiv it is expedient to
make a reconstruction of gas-washing system at
the aggregates for incineration of solid
consumer wastes with using smoke gases chemical
treatment degree at
the DKP "Energy". It is expedient to
implement smells dezodorating system at the
Bortnitska เeration
station.
For surface water units protection from
pollution and littering as well as for volume of
runoff preservation it is important to execute
protocol assignments carried out during the Kyiv
State Municipal Conference (26.02.98)
"About observance of demands of water and
land legislation in water protection zones and
littoral protective stripes of Kyiv reservoirs
by management organizations ". The control
over assignments execution is entrusted to the
State Management Departments.
For providing Kyiv habitants with proper
drinking water during last two years Kyiv
municipal authorities organized a pumping water
supply . Now 76 pump-room are built. Expansion
of pumping water supply network is an important
task in the current year.
For improvement of treatment, utilization
and placement of wastes in Kyiv it is
necessary:
1)to implement de-mercuration of 150
thousand waste luminescent lamps placing in
Darnitskii region of Kyiv;
2) to implement the technology of using
or rendering harmless the combustion products at
the incinerate units;
3) to liquidate the pollution
superventions the enterprise "Zakhid"
by beryllium and wastes accumulation with
beryllium components;
4)to implement hydrological, engineering
and geologic territories researches, adjoining
wastes dumps and to build emergency dams for
filtrate outflow prevention.
For development of green plantations
protection it is necessary:
To increase a network of the natural
reserve town fund, to declare 9 natural bodies
as municipal nature monuments; to complete the
project of landscape "Golosiivski"
park formation.
So, the old problems of providing the
habitants with foodstuffs, dwelling, clean
drinking water etc., that are actual ones today,
joint a new problem, not less actual. The
problem is vital need satisfaction for clean
air, favourable and healthy environment. It
causes the necessity of natural protection
increasing, of taking of wide complex of nature
protection arrangements in each town. A main
goal of the arrangements is providing social and
economic development with renewing and
preservation of natural environment in
accordance with human health
norms. |