Volume 03 Issue 10-2023
170
International Journal of Advance Scientific Research
(ISSN
–
2750-1396)
VOLUME
03
ISSUE
10
Pages:
170-174
SJIF
I
MPACT
FACTOR
(2021:
5.478
)
(2022:
5.636
)
(2023:
6.741
)
OCLC
–
1368736135
A
BSTRACT
In recent years, many measures have been taken to improve the quality of services to the population in the
field of motor transport, and the targeted tasks of the development of motor transport services are being
consistently fulfilled. Among them are many decisions and orders and several tasks related to the
development of our national motor transport. Several decisions and orders on the further development
and implementation of this direction are being confirmed by the example of changes in our day. The article
talks about the environmental impact of fuels used in vehicles.
K
EYWORDS
Fuel, ecology, automobile transport, alternative energy sources, automotive industry.
I
NTRODUCTION
According to the Decree of the President of the
Republic of Uzbekistan dated February 1, 2019
"On measures to radically improve the state
management system in the field of transport" No.
PF-5647, the Ministry of Transport of the
Journal
Website:
http://sciencebring.co
m/index.php/ijasr
Copyright:
Original
content from this work
may be used under the
terms of the creative
commons
attributes
4.0 licence.
Research Article
THE ENVIRONMENTAL IMPACT OF FUELS USED IN VEHICLES
Submission Date:
October 08, 2023,
Accepted Date:
October 13, 2023,
Published Date:
October 18, 2023
Crossref doi:
https://doi.org/10.37547/ijasr-03-10-28
Odilov Odiljon Zokirjonovich
Phd, Docent, Fergana Polytechnic Institute, Fergana, Uzbekistan
Abdullayev Muhammadyusuf Usmonho‘Ja O‘G‘Li
Assistant, Fergana Polytechnic Institute, Fergana, Uzbekistan
Bo‘Tayev Azizbek Kenjaboy O‘G‘Li
Assistant, Fergana Polytechnic Institute, Fergana, Uzbekistan
Volume 03 Issue 10-2023
171
International Journal of Advance Scientific Research
(ISSN
–
2750-1396)
VOLUME
03
ISSUE
10
Pages:
170-174
SJIF
I
MPACT
FACTOR
(2021:
5.478
)
(2022:
5.636
)
(2023:
6.741
)
OCLC
–
1368736135
Republic of Uzbekistan was established based on
the Agency of Road Transport of Uzbekistan [1].
As a result of the implementation of such reforms
in many areas in our country, along with
qualitative changes in our economy, the
processes of socio-economic development of our
country, liberalization of the economy and further
deepening of these reforms are underway.
The next priority direction, intended for a long-
term perspective, which is of decisive importance
in increasing the potential, power and
competitiveness of our country, is the
implementation of strategically important
projects aimed at the modernization of the main
leading industries, technical and technological
renewal, development of transport and
infrastructure communications. is to carry out an
active investment policy
Now the comparative study of the components of
different directions of our national economy with
the world market is of great importance. The
national economy of Uzbekistan is a total of
industries,
associations,
enterprises,
and
organizations, which are integrated into the
economic system based on common laws and
development goals.
The main part
In the current socio-economic and political
development of our republic, one of the most
important directions of the development of the
automotive industry and transport system and
the development of the transport infrastructure is
the development of the automotive network, the
organization of fuel supply reserves for these cars
shortly and other types of alternative energy
sources implementation of the use is the second
important task.
Today, the world's major car manufacturers are
making their cars run on methane gas. For
example: Volvo, Audi, Chevrolet, Daimler-Benz,
Iveco, MAN, Opel, Citroen, Ssania, Fiat,
Volkswagen, Ford, Honda, and Toyota, which are
the world's largest manufacturers, are among
them. In Uzbekistan, the decision of the Cabinet of
Ministers on this issue has been made, and a
certain part of cars are adapted to gas, the reason
for this is the gradual reduction of carbonic liquid,
that is, petroleum products in Uzbekistan.
Currently, more than 17 million cars around the
world are running on methane gas.
As can be seen from the table, when using natural
gas, that is, liquefied and compressed gases, the
release of toxic substances into the atmosphere is
reduced by 2-3 times.
In addition, when compressed and liquefied gases
are used in the car's internal combustion engine,
it can be seen that the toxic substances in the used
gases are reduced by two or three times. Also,
when 1 litre of gasoline is used in an internal
combustion engine, 16 m3 of air is needed, which
means that 16 m3 of air is poisoned. If 1 m3 of
compressed and liquefied gases are used, then 9.5
m3 of air is needed. So, it can be seen from here
that when gas is used instead of gasoline, air
pollution is less (Table 1).
Volume 03 Issue 10-2023
172
International Journal of Advance Scientific Research
(ISSN
–
2750-1396)
VOLUME
03
ISSUE
10
Pages:
170-174
SJIF
I
MPACT
FACTOR
(2021:
5.478
)
(2022:
5.636
)
(2023:
6.741
)
OCLC
–
1368736135
Table 1.The amount of gas emissions from vehicles running on gas fuel and intended for it (year-
round)
The main source of atmospheric pollution is
vehicles with internal combustion engines (ICE).
When fuel is burned in ICE, highly toxic lead
compounds, heavy metals and toxic compounds
are released, which cause serious diseases.
Every year in Europe, 225,000 people die from
diseases caused by toxic gases emitted from cars.
In modern urban conditions, diseases such as
atherosclerosis, various disorders of the
cardiovascular system, and lung cancer can be
acquired by breathing in street air [2].
The need for alternative fuels for cars is
increasing. Until this time, experts tested electric
current, ethyl alcohol, natural gas, methanol and
The
content
of toxic
substan
ces used
The
amount
of toxic
substanc
es that
work in
gasoline.
tons/year
The amount
of toxic
substances
produced
when cars
use
compressed
gases
tons/year
Compariso
n of
divigatels
used on
gas and
gasoline,
tons/year
The amount
of toxic
substances
emitted
when LPG is
used.
tons/year
The amount
of toxic
substances
produced
when cars
use
compressed
gases
tons/year
CO
1,704
0.587
1,117
(65%)
0.346
1,358
(79%)
CH
0.284
0.207
0.077
(27%)
0.122
0.162
(57%)
NO2
0.113
0.138
0.025
(22%)
0.081
0.032
(28%)
SO2
0.005
-
-
-
-
C20H12
0.54 x 10-
6
-
-
-
-
Total:
2,106
0.932
1,174
(56%)
0.549
1,557
(74%)
Volume 03 Issue 10-2023
173
International Journal of Advance Scientific Research
(ISSN
–
2750-1396)
VOLUME
03
ISSUE
10
Pages:
170-174
SJIF
I
MPACT
FACTOR
(2021:
5.478
)
(2022:
5.636
)
(2023:
6.741
)
OCLC
–
1368736135
other elements as an alternative fuel to gasoline.
Therefore, in many countries, special attention is
being paid to the transition of motor vehicles
from traditional fuel to alternative fuel.
It should be said that certain works are being
carried out in this regard in our country. As a
result, Uzbekistan rose from 14th place to
seventh place among the countries of the world
regarding the transition of motor vehicles to
alternative fuel this year.
It is known that Uzbekistan is one of the few car-
producing countries. Today, the streets of our
country are full of light reliable, comfortable and
safe
vehicles
designed
for
passenger
transportation. We are proud that it is increasing.
The
consistent
application
of
modern
technologies to the industry, and the acceleration
of modernization work, make it possible to
produce motor vehicles that meet world
standards.
It should be recognized that gas shows its special
capabilities in terms of cost-effectiveness and all-
round convenience. The main convenience of gas
is its cheapness. At the same time, it is
distinguished by environmental cleanliness and
many advantages.
Installation of gas devices on vehicles is becoming
popular in all countries of the world. For example,
the management of the city of Paris has switched
all public vehicles to methane gas. In Germany,
there are more than 800 gas stations, and
measures are being taken to increase their
number in the future. The expansion of the
alternative energy network is evidenced by the
fact that the emission of harmful gas into the air is
up to 5 times less than a car running on methane
gas alone [3].
The gas increases the power of the engine without
stressing the car during operation. For example,
the cylinder and the system of pistons serve for a
long time, the gas does not wash away the oil from
the "walls" of the cylinder, it creates favourable
conditions for good mixing of fuel with air for
uniform combustion, and the lubrication period is
much longer.
The gas burns almost completely, the pistons,
valves and spark plugs do not burn, and the "load"
of the pistons and crankshafts is lightened. As a
result, the engine works smoothly, vibrations and
jerks are not felt, and the noise of the engine is
also reduced. All these factors ultimately save
more than two times the amount spent on fuel,
the service life of the engine by 30-40 per cent,
and that of oil and grease. Allows for 2x extension.
Naturally, the expenses for their repair will also
decrease [3].
Gas has other advantages besides economic
efficiency. For example, it is possible to switch the
car to both gas and gasoline on the way, starting
from the car cabin. Even when there are
malfunctions in the supply part of the gas system,
the car does not stop moving. In addition, when
the car's gas cylinder is filled, the car can move
twice as much. This makes it more convenient for
long-distance drivers. Owners of expensive
foreign cars equipped with a catalytic neutralizer
also positively evaluate the gas fuel system. This
system also has a positive effect on the car's
Volume 03 Issue 10-2023
174
International Journal of Advance Scientific Research
(ISSN
–
2750-1396)
VOLUME
03
ISSUE
10
Pages:
170-174
SJIF
I
MPACT
FACTOR
(2021:
5.478
)
(2022:
5.636
)
(2023:
6.741
)
OCLC
–
1368736135
depreciation. If the gas is used correctly, the
useful life of rubber devices will be extended by
five years.
It is known that cars emit tons of toxic substances
into the atmosphere in one minute. Analyzes
show that cars contribute to air pollution in the
big cities of our republic. Therefore, the use of gas
is important because it serves to improve ecology.
Because there are almost no substances
considered to be catalytic poisons in gas fuel.
Most drivers have the opinion that keeping gas
under pressure in the cylinder is more dangerous
than diesel and gasoline fuel. Actually, it is not.
Gas cylinders are much safer. They are made so
strong that they do not pose a risk of cracking or
exploding. Gas cylinders have been repeatedly
tested for resistance to drops, shots, high
temperatures, fire and acid. As a rule, cylinders
are installed in places in the car where the risk of
damage is low. In this regard, the famous "BMW"
company has studied the risk of damage to the car
div. It is known that the risk of injury in the part
of the car where the gas equipment is located is
only around 1-5 per cent [4].
C
ONCLUSIONS
Indeed, reducing the environmental risk caused
by the harmful gases emitted by a large number
of motor vehicles is now of universal importance.
Earlier, the creation of environmentally friendly
cars was of little interest to ordinary people. The
problem with these governments and Green
organizations was the dates. However, the steady
rise in gasoline prices has fueled public interest in
environmentally friendly cars and alternative
fuels.
Today, to reduce atmospheric pollution by cars,
the technical condition of cars and keeping them
at the level of environmental requirements
remain of primary importance. along with the
transition to environmentally friendly and low-
cost fuel types.
R
EFERENCES
1.
Decree of the President of the Republic of
Uzbekistan No. PF-5647 "On measures to
fundamentally
improve
the
state
management system in the field of
transport". Tashkent, February 1, 2019.
2.
Ревелль, П., & Ревелль, Ч. (1995). Среда
нашего
обитания.
Кн.
3:
Энергетические
проблемы
человечества. М: Мир. 296 с
3.
Шатрова М.Г. (2010). Автомобильные
двигатели.: учебник для студ. высш.
учеб. заведений. М.: Издательский
центр «Академия». С. 234–
235.
4.
Луканин, В. Н., Морозов, К. А., & Хачиян,
А. С. (1995). Двигатели внутреннего
сгорания. Учебник. В 3 кн. Кн. 1: Теория
рабочих процессов. М.: Высшая школа.
479 с.
5.
A.G.Abduraxmonov,N.I.Otabayev,O.Z.Odilo
v, Texnologik jarayonlarni boshqarish va
eksperimentlarni rejalashtirish-
F.:”FARPI
ALPHA” nashriyoti, 2022.
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