Review Article
Clean Technology and its Efficacy: Strategies of Environmental Management
X Agnello, J Naveen*, M Ravichandran and J Balamurugan
Department of Environmental Management, Bharathidasan University, Tiruchirapalli-620024, Tamilnadu, India
*Corresponding author: Mr. X Agnello J Naveen, Department of Environmental Management, Bharathidasan University, Tiruchirapalli-620024, Tamilnadu, India, E-mail: agnello.naveen18@gmail.com
Article Information: Submission: 21/04/2015; Accepted: 20/05/2015; Published: 23/05/2015
Copyright: © 2015 X Agnello, J Naveen, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
Industrial pollution control has been a major concern for various business units in the global arena including India. There are many initiatives on
safeguarding the lives of future generation by carrying out commercial activities that ensures sustainability. Science and Technology have been exploring
various technologies that could produce goods with least pollution and for efficient diffusion in to the society. The cost involved in producing products with less
pollution has been substantially reduced. India on the verge of global presence would like to stay on par with global players in implementing clean technologies.
The country faces problems in reducing the cost due to poor economies of scale and also such initiatives have created strategic disadvantages too many
companies, thereby making adaption of clean technologies as a luxury. On the other hand many environmentalists and advocates for clean technologies have
been pressurizing Government to launch stringent measures to enforce rapid adaption of clean technologies. The study focuses on International experience,
especially Organization for Economic and Cooperation Development (OECD) countries in efficient implementation of clean technologies, so that India could
draw successful lessons that could support efficient implementation of clean technologies in future India.
Keywords
Cleaner production; Cleaner technology; End-of-Pipe technology; Industrial pollution
Introduction
The need to establish sustainable environment has been the
bigger focus in the modern business arena because of the impacts of
stresses caused on the environment through all commercial and non
commercial activities carried out by Individuals and organizations.
“Cleaner production-defined as the continuous use of industrial
processes and products to prevent the pollution of air, water and
land, reduce wastes at source, and minimize risks to the human
population and the environment” [1] and it could be the major
focus for any industrial unit when sustainable business development
creates strategic advantage in the global market. The growth of
industrialization in past three decades has drastically changed the
environment due to anthropogenic activities like rapid consumption
and over exploitation of natural resource and has brought lot of
associated problems. Globally it has caused serious consequences
directly and indirectly thereby impacting adversely on human life
and significant damages to biodiversity. The broader approaches
to minimize the pollution are market based instruments and
technological based instruments. The study explores the problems in India for the companies in adapting cleaner production technologies
and also the various methods and approaches carried out by OECD
countries and other countries in the global arena. The initiatives taken
on clean technologies worldwide might not ensure salvation from all
environmental problems because of low dose, but it gives confidence
that such initiatives are moving on a right direction.
Approaches on cleaner production technology implementation:
There has been significant development in the global scenario
on carrying out economic activities in a sustainable way that ensure
preservation of nature and ensuring suitable environment to future
generation. The various phases of developments towards clean
technologies were discussed. Dilution and dispersion was the first
tool initiated to control pollution in 1950s, after sometimes they
switched over to end-of-pipe technology in 1970s. Market based
instruments are economically oriented, paying tax for polluting the
environment in the sense polluter pays principle (PPP) were initiated
by OECD organization of economic corporation and development
in 1972 and polluter prevention pay 3P by the American companies [2]. The establishment of UNEP’s Cleaner Production Programme
in 1989 was introduced in a holistic manner. It has initiated various
developments on various dimensions of pollution control. Various
initiatives on minimization of waste and emission by technological
modification in process and product [3]. These initiatives contributed
to cleaner technology recommendations by UNEP/UNIDO. The
focus of cleaner technology or integrated technology tool is Product,
Process and equipments inducting measures such as change in
raw materials and technological modification in the equipment,
conserving energy, conducting good operational practice, external
recycling, closed production processes, optimization of operations,
switching to less polluting raw materials and fuels, replacement of
coolants and encapsulation of equipment, dosage of chemical use and
recuperation of more valuable raw materials LaGrega [1,4].Cleaner production technology in developing countries:
Developing countries have a real constraint due to economy and
maintenance cost but gradual awareness is coming up in developing
countries. [5] UNEP/UNIDO has established (NCPC) National
Cleaner Production Center where Resource Efficient and Cleaner
Production (RECP) 1994 to 1995, introduced in various developing
countries like Albania, Armenia, Bulgaria, Croatia, Czech Republic,
Hungary, Montenegro, Republic of Moldova, Romania; Russian
Federation, Serbia, Slovakia, The Former Yugoslav Republic of
Macedonia, Ukraine, Uzbekistan, Bolivia; Brazil, Colombia, Costa
Rica, Cuba, Ecuador, El Salvador, Guatemala, Honduras, Mexico,
Nicaragua, Cape Verde; Egypt; Ethiopia; Kenya, Lebanon, Morocco,
Mozambique, Rwanda, South Africa, Tunisia, Uganda, United
Republic of Tanzania, Zimbabwe Peru Cambodia, China, India, Lao
People Democratic Republic, Republic of Korea, Sri Lank and Viet
Nam [6]. However such initiatives are claimed as inadequate by few
environmentalists. [6] says there is no balance and competitiveness
between the Ecology and economy and lead to a situation of
“Trade off” [7]. There are many initiatives at micro and macro level
that contributes to better trade practices that ensures sustainable
development and long term benefits to mankind. Inclusion of all
stakeholders in the environmental initiatives is important because of
the magnitude of the problem that calls for contribution by most of
the inhabitants in the world.Global context of Cleaner production technology:
The objective of ensuring better living environment for the
present and future necessitates committed contribution from most
of the inhabitants in this world. Cleaner production was initiated in
1989 by United Nations Environment Programme (UNEP). Adoption
of cleaner production approach ensures profit up to 40 percent for
few Initiators as pollution is controlled in the process itself. Cleaner
production approach differs from EOP technological approach. CP
approach recycles, reduces and conserves energy. By adopting the
modification of technology in a continuous way sustenance could
be ensured. Cleaner technologies are in the development phase
and require many value additions and elimination of bottlenecks
that challenges better diffusion. Substantial ‘Trade off’ on short
term gains is required in anticipation of long term and bigger circle
contribution through benefits achieved on efficient dispersions.
Cleaner productions are effectively practiced in OECD countries, North American countries and European countries, and have been
contributing and motivating developing countries to adapt clean
technologies since 1994. National cleaner production centers were
established in 34 developing nations to ensure achievement of
ultimate goal of protecting our environment. It could be anticipated
that there would be many initiatives at bigger diffusion level taken
at global level and micro level in the immediate future so that the
global economic development would move on the right track of
sustainability Table 1.End-of-pipe technology:
End–of–pipe technology has been used as an approach to ensure
better environmental interaction by the production units. In the
technology the pollution is reduced in the end of the process through
adhering to proper environmental regulations. Measurement of
waste can be done due to standardized pollution norms. Technology
is tuned in such a way that it does not affect the production scale
and productivity. The end of pipe technology has been available
as an alternative technology for cleaner technology and in many
cases provides better clarity in the operation and implementation
of eco friendly technology and products evolve from such factors
of production. It was able to concentrate the resources allotted for
environmental initiatives on an effective point whereby the impact
would be substantial. The cost of maintenance is high comparing
with clean technology. Basically there is a single type of technology
to treat all the waste and the concentration of waste material differs.
The feasibility of effective implementation of these initiatives and also
commercial consolidation to bring better diffusion rate were studied
by many countries across the globe.Clean technology in India:
Indian economy is being influenced by global economy for the
past 2 decades because of the change in its approach to open up for
global participation by initiatives that followed after the launching
of new economic policy in 1991 [8]. In order to compete better in
the global commercial arena the country has been adapting many
technological contributions generated worldwide. India has been
adapting too many environment laws and initiatives of global
standards since Stockholm’s conference in 1972. The initiatives were
the Water (Prevention and Control of Pollution) Act, 1974, followed
by the Air (Prevention and Control of Pollution) Act, 1981. India
has been initiating many regulations and acts to ensure sustainable
efforts and compulsions to mitigate environmental problems. In
1994 National cleaner production center (NCPC) was initiated with
the motto of developing and introducing clean production practices
in SMEs (Small and medium enterprises) in India because SMEs
contribute in large scale in the pollution dispersions. Demonstrations
in small industries for reducing waste (DISIRE) were initiated by
NCPC in 1994 [5]. A large number of industrial units discharge their
effluents into rivers and lakes in an unsafe manner creating higher
level of stress to the environment. CPCB has listed altogether 88
types of polluting industries [2]. 17 industries as red category and
vigilant monitoring has been introduced for those industries. In India
88 “critically pollution zones” [2] are present. Indian environment
policy framework introduced in 1992 has proposed an approach to
integrate environment aspects in development planning, preventive aspect for pollution abatement and promotion of technological input
to reduce industrial pollution for safe and sustainable environment
[9]. Government of India has given 100 % depreciation allowance for
initiating Pollution control equipments [10] and also assistance was
announced to SMEs using cleaner technology. Polluter pay is very
difficult task to handle because pollution is calculated in volumes and
it is difficult to expect the polluter to invest huge capital in reducing
emission level. MoEF established common effluent Treatment Plants
(CETPs) and Common Hazardous Waste Treatment and Storage
Facilities (CHWTSFs) in areas where clusters of small and medium
industry units are located and the facility is shared among those small
enterprises thereby reducing the burden of adhering to environmental
laws. The Central Pollution Control Board (CPCB) is focusing on
older industries also in ensuring pollution control. Most of the large
industries have their own effluent treatment plant (ETPs) working
with better efficiency. Establishment of clean technology cell in the
MoEF has also initiated many activities in tune with the reduction
of pollution. Integrated technology upgradation and management
Programme (UPTECH) and TBSE were able to integrate the SSIs and Government efforts in ensuring pollution control. Initiatives
by banks such as SIOBI and the Asian Pacific Centre for Transfer of
Technology (APCTT), USAID (United States Agency for Industrial
Development) have been contributing significantly to pollution
control and adaption of clean technologies in a widespread pattern.
The Industrial Credit and Investment Corporation of India (ICICI)
have allocated $ 25 million under Trade in Environmental Services
and Technologies (TEST) [11] scheme that carries loans at 12.5 per
cent for environmental friendly technologies and practices. India is
slowly transforming towards clean technology implementation and
was able to develop inbuilt technology in eco friendly production.
There are some evidence that shows there are effective usages of
clean production technology in the Indian states such as Gujarat and
Maharashtra. Some of the recent incentives taken by European Union
EU are European Business and technology centre (EBTC) introduced
in 2013. This study show cost benefit ratio analysis comparing the
cleaner technology with others and Finnish companies are taking
adequate initiatives in India on giving training and institutional
strengthening to develop clean technology [12].Challenges in Clean Production Technology Implementation in India:
Clean technology has been a luxury for many big Industries in
India and attempts to make clean technology a competitive edge
have been yielding meager results due to poor preference shown by
customers for this aspect as they are not prepared to pay extra for the
use of clean technologies while producing the product. The efforts to
establish common infrastructures like common effluent plant, to be
shared by SSIs in order to reduce the burden on investing heavily on
effluent treatment have been facing problems because of unwilling by
the users to pay the maintenance expenses. The stringent regulations
were not able to produce results due to corruption and also lack of
manpower and facilities to ensure strict implementation. Inability
to reduce the unit cost of pollution control, substantially and also
inability to achieve market advantages keeps the practitioners of
pollution prevention in a disadvantage position thereby weakening
their competitive ability. The movement from Production under one
roof to Production dominated by outsourcing creates difficulty of the
vendors not implementing environmental norms and in many cases
they expect the big unit to invest on such non direct cost expenditures.
Poor customer awareness and lack of customer preference for
products originating from clean technologies de-motivate the
clean technology adapters. In many cases the need for importing
machineries, precision tools and instruments from overseas were
the issue. The financial assistance for such initiatives and also loan
assistance for capital investment for clean technologies were usually
kept as low priority because of the narrow payback period preferred
by bankers while distributing assistances. Inadequacy of funding
and also lack of long term vision enable the Industrial units to focus
on cost reduction and profit maximization. The concepts of social
accounting and environmental accounting haven’t penetrated deep
in the mind set of stake holders thereby causing lack of importance
for socio-environmental initiatives by industrial units. Many SSI
units were suffering because of inadequacy of capital investment and
also marginal or negative operating profit because of the prevailing
competition and bargaining power of big units to which they are
attached. Seriousness in implementing environmental regulations,
availability of loopholes , lack of commitment by stake holders , short
term orientation , inability to create competitive edge through clean
technologies , poor diffusion rate by clean technologies and low
economies of scale have sidelined the clean technologies in many
industrial units in India.Effective Usage of Cleaner Technology by OECD Countries and Worldwide:
OECD countries are countries that enjoy strong financial
position because of the wealth accumulation. They possess the luxury
and comfort of implementing clean technologies because of their
capital adequacy, low cost of capital and better business margin.
The Organization for Economic Co-operation and development
countries (OECD) initiated first environment policy in 1970s through
Control and command (CaC) initiatives. They initiated market
based instruments in 1980s and Hybrid approaches in 1990s. OECD
countries account for largest environment good and services sector.
USA, German, Japan and Northern European countries are heavy competitors in cleaner production technology [10]. USA is the largest
producer and consumer of cleaner production technology in the
world. The Latin American countries present environmental goods
and services in a significant way. On introducing cleaner production
technology OECD shows keen interest in adopting clean technology.
The global market in cleaner production technology has improved
from 100 Billion US$ in 1990 to 200 Billion US $ in 2000 [13,14].
They are the globally heavy competitors in producing and promoting
environmental goods and services. Cleaner production was started in
1989 with an objective of reducing 310 million of tonnes hazardous
waste every year and the OECD countries have allocated significant
investment on pollution control measures and clean technologies
exhibiting their keen interest in reducing industrial pollution [1].
OECD countries have been influencing usage of cleaner technology
by developed countries by the remarkable competitive edge they
were able to establish in the global market. They were able to adapt
clean technologies in reducing pollution at the source. They have also
implemented end-of-pipe technology to reduce the level of pollution
at the end of the process. In Sweden clean and end of pipe technology
were introduced in a firm of investment in four industrial sectors
with adequate investment on cleaner technologies. Analysis on clean
technologies worldwide indicates that 7 OECD countries, Canada,
Japan, Norway, Hungary Germany and USA were able to adapt and
implement clean production technology. Japan has 85.5 % of their
production through clean technologies. Germany is using 57.5% of
their production through cleaner technology and about 42.5 % of
their production through End-of-pipe technology [9]. Netherlands
has 70% of their production technology through cleaner production.
The ultimate goal of UNEP/UNIDO is to implement clean technology
from the small scale industries slowly towards large scale industrial
sectors similar to leading countries in cleaner technologies and
progress considerably in clean technologies and its diffusion level.
Those countries were able to ensure greater environmental standards
and have the infrastructure and capability to enforce regulations. In
many cases they exhibit zero tolerance on pollution causing industrial
units thereby creating an environment were pollution issues are
considered serious and compromises were not made on pollution
issues. Availability of adequate cleaner technologies and tools enable
faster diffusion of such technologies.Result and Discussion
Comparative analysis of OECD & India on Clean Technology factors:
The Comparative analysis were done on the basis of exploratory
research on taking secondary data sources on journals and the result
presented with the title ‘Contributions of OECD countries and
other countries on clean technology in India’ fourteen factors were
identified through review of literature for analysis and comparison
of the factors leading to efficient clean technology implementation
in OECD countries and India carried out. The factors in which the
differences was substantial were considered as critical factors for
India. Adaption of cleaner technologies as shown in the table 2 have
three types of indicators H- High, M-Medium and L-Low. On doing
comparative study on their 14 factors India shows an average growth
in all the sectors while the growth is enormously high in OECD countries. There are some factors were India is poorly lacking behind
from OECDs such as capital investment ,diffusion rate investment
by government and business environment for clean technologies has
been low. This study clearly shows that India’s industrial environment
trend is slowly transforming to clean production technology.India has been taking some initiative to promote clean technology
from 1994, when cleaner production has been introduced. There
are three disadvantages to promote cleaner technology in Indian
industries A. Economical and Environment technological market
constraint to promote cleaner technology. B. Proper technical
assistance to maintain the technology and to develop technology by
improving the research and development C. Improper maintenances
of technology. Most industries using cleaner technologies are large
scale industries but comparing to the large scale industries, small scale
are large polluters, small scale industries SSI should promote clean
technology. Basically Indian industries are new to clean technology
and they are using EOP technology for the past two decades were there
are more than 115 common effluent treatment process CETPS located
in major cities like Delhi, Gujarat and Mumbai [2]. In some of the
industries were clean technology are implemented with End-of-pipe technologies used as substitutes. There are better technologies used in
MNC multinational companies and Private sector in implementing
clear technology to fulfill the government regulation and to have
cleaner technology. Indian government should launch stringent
measures to enforce rapid adaption of clean technologies SPCB/
CPCB should work serious to implement clean technology in both
the industries large scale and small scale industries. Guidelines for
the industry in upgrading the technology in a drastic manner where
as data in table 3, shows a low on five factors where the government
should concentrate to fulfill them. Non-governmental organization
NGOS and Selfing help group SFGs should help the industries by
creating awareness of sustainable environment and consummation.
OECD countries can have bilateral and multilateral understanding
to develop cleaner technology in developing in Asian countries like
China, India and Thailand for promoting technology but not in an
effective manner, slowly the trend has been changing to implement
clean technology in a effective manner. In South America, Argentina
and Brazil are competitors of environmental technology are South
Africa, Egypt and Zimbabwe but are lagging behind compared with
Asian countries.
Conclusion
Globally minimizing pollution is an essential thing in today’s
world. To overcome Industrial pollution there are new technological
instrument which are inbuilt in the process and are more effective
than the EOP provided by OECD and developed countries. To have a
substantial and sustainable growth in controlling industrial pollution
in developing nation like India, OECD should help and promote
financial assistance, to share technical, technological tool and
upgrading some of the tools conducting work shop on the awareness
of industrial pollution. UNEP had shown a keen interest by promoting
(NCPC) National Cleaner Productions centre to promote technology
background in developing countries. India had initiated it in some of
the industries but the country is lacking behind to promote this tool
in an effective way because of the constraints. India’s large scale and
small scale industries are enormously affecting the environment by
releasing air and water pollution without prior treatment. To control
pollution economically they are sticking over to (EOP) end-of-pipe
technology, because of low maintenances and proper regulation are
not followed. Globally OECD countries are effectively practicing
cleaner production technology but in developing countries step are
only inhabited to use clean technology.