India exports cotton yarn to Japan. Cotton goods are also exported to USA,
UK, Russia, France, East European countries, Nepal, Singapore, Sri Lanka
and African countries.
At around 34 million, India has the second largest installed capacity of
spindles in the world; after China. India accounts for one fourth of the world
trade in cotton yarn. However, India’s share in garment trade in the world is
only 4%. Our spinning mills are globally competitive and can use all the
fibres we produce. But the weaving, knitting and processing units cannot
use much of the high quality yarn produced in the country.
Problems in cotton textile industry: Erratic power supply and obsolete
machinery are the major problems. Low output of labour and stiff
competition; with the synthetic fibre are the other problems.
Jute Textiles
India is the largest producer of raw jute
and jute goods in the world. It is the
second largest exporter of jute; after
Bangladesh. Most of the 70 jute mills in
India are located in West Bengal;
mainly along the bank of Hooghly. The
jute industry is in a narrow belt which is
98 km long and 3 km wide.
Location advantages of Hooghly basin:
Proximity of the jute producing areas,
inexpensive water transport, good rail
and road network, abundant water for
processing raw jute and cheap labour
from West Bengal, Bihar, Orissa and
Uttar Pradesh.
The jute industry directly supports 2.61 lakh workers. It also supports 40
lakh small and marginal farmers who are engaged in cultivation of jute and
mesta.
Jute industry is facing challenge from synthetic fibre and also from other
competitors like Bangladesh, Brazil, Philippines, Egypt and Thailand. But
the internal demand has been rising because of government policy of
mandatory use of jute packaging. The National Jute Policy was formulated
in 2005 with an objective to increase productivity, improve quality and
ensure good prices for the jute farmers. Due to growing global concern for
environment friendly and biodegradable material; the future of jute looks
bright. USA, Canada, Russia, UAE, UK and Australia are the main markets.
Sugar Industry
India is the second largest producer of sugar in the
world. It is the largest producer of gur and
khandsari. There are over 460 sugar mills in the
country. They are spread over Uttar Pradesh, Bihar,
Maharashtra, Karnataka, Tamil Nadu, Andhra
Pradesh, Gujarat, Punjab, Haryana and Madhya
Pradesh. Sixty percent mills are in UP and Bihar.
This industry is seasonal and hence is more suited
to the cooperative sector.
In recent years, there has been a growing tendency
to shift and concentrate in the southern and western
states; especially in Maharashtra. The cane
produced in this region has higher sucrose content.
The cooler climate of this region ensures a longer
crushing season.
Challenges for Sugar industry: Seasonal nature of
industry, old and inefficient methods of production,
transport delay and the need to maximize the use of
baggase are the major challenges for this industry
Iron is required for making machineries for all other industries hence it is
the basic industry. Due to this, production and consumption of steel is
often regarded as the index of a country’s development.
India is 9th among the world crude steel producers and produces 32.8
million tons of steel. India is the largest producer of sponge iron. But per
capita consumption of steel is only 32 kg per annum.
Year Production (In million tonnes per annum)
2005
2006
2007
2008
2009
2010
2011
45.7
49.4
53.0
57.8
56.6
68.3
72.2
At present, there are 10 primary
integrated steel plants in India.
Additionally, there are many mini steel
plants in the country. SAIL (Steel
Authority of India Limited) is the major
public sector company in this sector,
while TISCO (Tata Iron and Steel
Company) is the major private sector
company in this industry.
Most of the iron and steel industries are
in the Chhotanagpur plateau region.
This region has plenty of low cost iron
ore, high grade raw materials, cheap
labour and good connectivity through
railways and roadways.
In the 1950s China and India produced
almost the same quantity of steel. Today,
China is the largest producer of steel.
China is also the world’s largest consumer
of steel. In 2004, India was the largest
exporter of steel which accounted for 2.25
per cent of the global steel trade.
Chotanagpur plateau region has the
maximum concentration of iron and steel
industries. It is
largely, because of the relative advantages
this region has for the development of this
industry. These include, low cost of iron ore,
high grade raw materials in proximity,
cheap labour and vast growth potential in
the home market.
Though, India is an important iron and steel
producing country in the world yet, we are
not able to perform to our full potential
largely due to: (a) High costs and limited
availability of coking coal (b) Lower
productivity of labour (c) Irregular supply of
energy and (d) Poor infrastructure. We also
import good quality steel from other
countries. However, the overall production
of steel is sufficient to meet our domestic
demand. Liberalisation and Foreign Direct
Investment have given a boost to the
industry with the efforts of private
entrepreneurs. There is a need to allocate
resources for research and development to
produce steel more computatitively.
Reasons for underperformance of Iron
and steel Industry in India:
1. High cost and limited availability of
coking coal
2. Low productivity of labour
3. Erratic energy supply
4. Poor infrastructure
Aluminium Smelting
Aluminium smelting is the second
most important metallurgical industry
in India. Aluminium is often turned
into alloy and then used for making
various products.
There are 8 aluminium smelting
plants in India, located in Orissa
(NALCO and BALCO), West Bengal,
Kerala, Uttar Pradesh, Chhattisgarh,
Maharashtra and Tamil Nadu. India
produced over 600 million tones of
aluminium in 2004.
Chemical Industries
The chemical industry contributes about 3% to the
GDP. The chemical industry of India is the third
largest in Asia and is at twelfth position in the world.
Inorganic Chemicals: Sulphuric acid, nitric acid,
alkalies, soda ash and caustic soda are the
inorganic chemicals. Sulphuric acid is used to
manufacture fertilisers, synthetic fibres, plastics,
adhesives, paints, dye stuffs. Soda ash is used to
make glass, soaps and detergents, paper, etc.
Organic Chemicals: These include petrochemicals.
Petrochemicals are used for manufacturing synthetic
fibres, synthetic rubber, plastics, dye-stuffs, drugs
and pharmaceuticals. Organic plants are located
near oil refineries or petrochemical plants.
The chemical industry is usually its own largest
consumer.
Fertiliser Industry
Fertiliser industry is centred around the production
of nitrogenous fertilisers, phosphatic fertilisers and
ammonium phosphate and complex fertilisers.
Complex fertilisers have a combination of nitrogen
(N), phosphate (P) and potash (K). Potash is entirely
imported because India does not have any reserves
of commercially viable potash or potassium
compounds.
India is the third largest producer of nitrogenous
fertilisers. There are 57 fertiliser units which
manufacture nitrogenous and complex nitrogenous
fertilisers. Out of them, 29 units manufacture urea
and 9 manufacture ammonium sulphate as byproduct. There 68 small units which produce single
superphosphate.
Automobile Industry
Almost all types of vehicles are manufactured in India. After liberalization in 1991, many
automobile manufacturers set up their base in India. With the launch of contemporary
models, India became an attractive market for automobiles. At present, there are 15
manufacturers of cars and multi-utility vehicles, 9 of commercial vehicles, 14 of two and
three-wheelers. Delhi, Gurgaon, Mumbai, Pune, Chennai, Kolkata, Lucknow, Indore,
Hyderabad, Jamshedpur, Bangalore, Sanand, Pantnagar, etc. are the major centres of
automobile industry.
Information Technology and Electronics Industry
Bangalore is often termed as the electronic capital of India. Mumbai, Pune, Delhi,
Hyderabad, Chennai, Kolkata, Lucknow and Coimbatore are the other important centres.
There are 18 software technology parks in the country and they provide single window
service and high data communication to software experts.
This industry had generated a large number of employments. Upto 31 March 2005, over
one million persons were employed in the IT industry. Because of fast growth of BPO
(Business Process Outsourcing); this sector has been a major earner of foreign
exchange.
Industrial Pollution and Environmental Degradation
Air Pollution: High proportion of carbon dioxide, sulphur dioxide and carbon monoxide create air
pollution. Suspended particulate matters also create problems. Smoke is emitted from chimneys of
various factories. Some industry also pose the risk of leak of hazardous chemicals; the way it
happened during the Bhopal Gas Tragedy. Air pollution has adverse effect on human health,
animals, plants, buildings, and the atmosphere as a whole.
Water Pollution: Organic and inorganic industrial wastes and effluents cause water pollution. Paper,
pulp, chemical, textile, dyeing, petroleum refineries, tanneries, etc. are the main culprits of water
pollution.
Thermal Pollution of water: It occurs when hot water from factories or thermal plants is drained into
rivers and ponds before cooling. This plays havoc with the aquatic life.
Waste from nuclear power plants contains highly radioactive materials and it needs to be properly
stored. Any leakage of radioactive material can cause short term and long term damages to humans
as well as to other life forms.
Noise Pollution: Noise pollution can result in constant irritation, hypertension and hearing
impairment. Factory equipments, generators, electric drills, etc. are the major sources of noise
pollution.
Preventing Environmental Degradation by Industry:
•Water should be reused and recycled in the industry. This will help in minimizing the use of
freshwater.
•Rainwater harvesting should be promoted.
•Hot water and effluents should be treated before being released in rivers and ponds.
Treatment of industrial effluents can be done in three phases
(a) Primary treatment by mechanical means. This involves screening, grinding,
flocculation and sedimentation.
(b) Secondary treatment by biological process
(c) Tertiary treatment by biological, chemical and physical processes. This involves
recycling of wastewater.
Overdrawing of ground water reserves by industry where there is a threat to ground
water resources also needs to be regulated legally. Particulate matter in the air can be
reduced by fitting smoke stacks to factories with electrostatic precipitators, fabric filters,
scrubbers and inertial separators. Smoke can be reduced by
using oil or gas instead of coal in factories. Machinery and equipment can be used and
generators should be fitted with silencers. Almost all machinery can be redesigned to
increase energy efficiency and reduce noise.
Noise absorbing material may be used apart from personal use of earplugs and
earphones.
NTPC is a major power providing corporation in India. The corporation has a pro-active approach
for preserving the natural environment and resources like water, oil and gas and fuels in places
where it is setting up power plants.
This has been possible through(a) Optimum utilisation of equipment adopting latest techniques and upgrading existing
equipment.
(b) Minimising waste generation by maximising ash utilisation.
(c) Providing green belts for nurturing ecological balance and addressing the question of special
purpose vehicles for afforestation.
(d) Reducing environmental pollution through ash pond management, ash water recycling
system and liquid waste management.
(e) Ecological monitoring, reviews and online database management for all its power stations.