Energy consumption
On an average, Indian mills use 50 giga joules of energy
to make one tonne of paper. Ballarpur Industries Ltds Chaudwar units energy
consumption is the worst imaginable |
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Chemical use
The world moves on to chlorine-free bleaching, but Indian
mills are far from following suit. Average chlorine consumption in Indian stands at 100 kg
per tonne of paper |
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Recommendations to the sector
The objective of GRP was not only to rate the environmental performance but also recommend
ways to improve it. The recommendations given to the pulp and paper sector were as
follows:
1. Inputs
Sourcing of wood: Although the 1988
National Forest Policy does not allow sourcing of raw materials from government forests,
the government has not made any plan to work with the pulp and paper industry to promote
farm forestry. A good farm forestry programme can help to bring a large portion of
degraded lands owned by poor farmers under a remunerative green cover. But as such a
programme would have both national and commercial objectives, a part of the cost should be
borne by the state. Currently, the government continues to supply fibre resources from
government forests, which kills the farm forestry market due to the substantial difference
in wood prices. Despite the lack of a good policy framework to promote farm forestry,
there are several pulp and paper companies (such as Andhra Pradesh Pulp and Paper mills,
ITC Bhadrachalam Paperboards Ltd., etc.), which are trying to fulfil at least a part of
their needs from farmers. Both government agencies and private companies should learn from
their experiences.
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The paper sector rating clearly
showed the importance of proper natural resource pricing for better resource efficiency |
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Wastepaper
recycling: Even though India does recycle her resources to a considerable extent, yet
her performance in terms of wastepaper collection and recycling for paper-making purposes
remains extremely poor by world standards. As a result, India today is importing
wastepaper. The government and paper companies should together develop a major wastepaper
collection and recycling programme.
Long-term
Policy for Fibre Supply: The government and the pulp and paper industry must develop a
longterm vision and programme for sustainable and environment-friendly fibre supply for
the country. Plantations and development of fibrous resources are long-term investments
and both the government and industry must realise that these investments will neither be
made nor sustained unless there is longterm support for them in the form of appropriate
market conditions and fiscal incentives. As of now, government policies have been erratic
and changing from time to time.
Pricing of
Water: Freshwater consumption by Indian pulp and paper mills is high and conservation
should be encouraged through a rational pricing structure. Consumption beyond an
acceptable level should be priced at a progressively higher rate.
Sourcing of
Water: Most pulp and paper mills have a large amount of land and they should be
capturing and using their rainwater endowment. It is recommended that mills should think
in terms of sourcing at least a part of their water requirements through rainwater
harvesting. A calculation made for Sinar Mas showed that nearly 50 per cent of the
companys current water consumption could be met through its rainwater endowment.
Water recycling should also be encouraged to the maximum extent possible.
Sourcing of
Energy: Erratic and inadequate electricity supply is forcing mills to move
towards smaller electricity generating systems which use furnace oils, low sulphur high
stock (LSHS) fuel oil and other heavier fractions which are not only subsidised but also
very polluting. The government must make efforts to improve its electricity supply and
work with the pulp and paper industry to use environmentfriendly energy sources as much as
possible.
2. Process and technology
Technological upgradation: The pulp and paper industry today
works with a technology that is way below international standards, which also results in
inefficient resource utilisation and ultimately low environmental performance. The current
Indian technology is the same as that used in the Scandinavian countries in the 1950s and
1960s. The Indian pulp and paper sector should invest in technology upgradation and the
government should come up with a package of measures to facilitate this upgradation.
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During the paper sector
rating, the project found that the very debate on the use of chlorine free bleaching has
passed largely unnoticed in India |
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Without improvement in technology, management
practices and government regulations, environmental performance of the pulp and paper
sector will remain low.
Use
of chlorine: The global debate on the use of Elemental Chlorine Free (ECF) bleaching
and Total Chlorine Free (TCF) bleaching, to reduce environmental pollution, has passed
largely unnoticed in India. It is recommended that those mills which have poor technology
should not get into manufacturing high brightness paper so that they can get away with the
most polluting aspect of paper-making, that is, bleaching with elemental chlorine. Only
firms with good process technology and end-of-pipe treatment should make bleached paper.
Government agencies and NGOs should also launch an awareness programme to promote the use
of unbleached paper. A national discussion should be initiated by the
Central Pollution Control Board on the need to ban
the use of elemental chlorine and a statutory warning, which says that this paper is made
using chlorine.
Use of agro-residues: CSEs Green
Rating Project has rated the large-scale pulp and paper sector which has a better
environmental performance than the sector which has been left out, that is, the small,
agro-residue-based mills. India has consciously promoted agroresidue-based mills but there
is a need to think afresh on how this sector should be developed to meet the
countrys pulp and paper needs as it also helps to generate rural employment and
increase rural incomes. In order to reduce the environmental impact of these mills, it is
recommended that any new mill with a production capacity of 40 tonnes per day with a
chemical pulping process using agro-residues or wood should not be allowed to operate
without a chemical recovery system. As the pulping process is more environmentally harmful
than the paper-making process, large-scale mother pulp mills with a chemical recovery
system should be set up to meet the pulp needs of smaller paper mills. A good research and
development facility should be developed to fulfil the needs of agro-based firms by
developing environment-friendly technologies for processes like chemical recovery systems.
3. Wastes and pollution
Wastewater
discharge standards: Wastewater discharge standards should not differentiate between
wastewater discharged in surface waters and wastewater discharged on land. There is a
substantial difference between the two standards. For example, the standard for
biochemical oxygen demand (BOD) of wastewater to be discharged in water bodies is 30
mg/litre whereas it is 100 mg/litre for discharge on land. During the Green Rating
exercise, it was found that most of mills which discharge their wastewaters on land also
discharge their wastewaters into water bodies, especially during the rainy season. During
this season, the land is saturated with rainwater and does not require wastewater for
irrigation. Moreover, there is heavy runoff from farms to water bodies during this period.
Avoiding
land contamination: It is important that all mills which discharge their wastewater on
land even with the discharge standards for surface water should monitor the soil
characteristics and quality of crops grown on the land irrigated by the effluent. A few
studies have shown that though the productivity of the land goes up initially because of
the availability of plant nutrients in the effluent, the land becomes unproductive after
five to ten years due to increased soil salinity. Since soil contamination is difficult to
reverse, it is important to assess the impact of effluent used for irrigation before
allowing any mill to discharge its effluent in this manner. Thus, before allowing any mill
to do so, it could be asked to first discharge them on its own land so that the results
can be studied over a fairly long time frame.
Improving
discharge standards: The Central Pollution Control Board should consider the
development of site-specific load-based standards rather than concentration-based
standards.
Fiscal Incentives: The Green Rating
Project found that hardly any company or manager was making an attempt to improve
environmental performance beyond the regulatory standards set by the government. There is
no motivation to go beyond the standards. All over the world, if there are only regulatory
standards, companies see the meeting of these standards as the maximum effort they need to
make to meet their environmental responsibilities. But if fiscal incentives are provided
to companies which go beyond these standards, then meeting the standards becomes the
minimum effort that is made by a company to meet its environmental responsibilities. The
government should consider such fiscal incentives for the pulp and paper sector.
Deemed
Consent: There is a loophole in the pollution control system in the way consent is
given by pollution control boards. If the pollution control board does not give consent
within four months of application, then the company can take it as deemed
consent. Many pulp and paper companies are today operating on deemed
consent. The Central government should institute sanctions against state pollution
control boards, which do not take a decision to give or refuse consent within the
specified period.
Staff
Training: Pulp and paper mills should undertake staff training programmes to improve
the understanding of environmental management, which is currently poor. Even top managers
of these mills should undergo such training, which includes process management policies,
sourcing of sustainable and environmentfriendly raw materials, and waste disposal
policies.
Standardisation of information
disclosure: Annual report contain a substantial amount of information but either
the government or the industrial associations should prepare a standardised format for the
pulp and paper sector. Companies with several mills should provide resource and energy
consumption and production figures separately for different mills.
Community
Relations: Relations between pulp and paper companies and local communities appear to
be quite strained in many cases. Companies should not only improve their environmental
performance but also work with the local communities in their efforts to improve their
environmental performance. Companies should report in their Annual Reports, the efforts
they have made to disclose information to local communities, increase their understanding
of environmental issues, involve them in the management of wastewater or supply of inputs,
etc. A certain amount of money should be set aside for community relations.
With these recommendations, the project had finished
the rating of pulp and paper sector. |