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Bamburi Cement's Harmonious Linking of Industry
and Nature

Baobab
Farm photo gallery (this opens in a new window)
At Bamburi Cement Ltd. we have made environmental concerns and
protection one of our key business objectives. The company strives
to meet the International Environmental Standards.
We have launched several projects to monitor and reduce environmental
pollution resultant from the manufacturing process (for example,
the $4 million spent on state-of-the-art kiln cooler dust collectors
installed in July 2000 explained below), and quarry rehabilitation
is ongoing.
The most famous example of our land reclamation efforts is Haller
Park (formerly known as the Bamburi Nature Trail,) which is
a popular nature recreation site for tourists and locals. Haller
Park, and other projects of its kind, demonstrate the potential
- and benefits - of the coexistence of industry with nature.
Furthermore, Bamburi Cements managing company Lafarge recently
signed a partnership agreement with World Wildlife Fund (WWF) to
combat diminishing biological diversity and forest cover around
the world. Bamburis Dr. Haller is the Scientific Advisor to
Lafarges SQRP (Strategic Quarry Redevelopment Project) group
and a liaison and resource person for the WWF.
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environmental policy
Land Rehabilitation
Bamburi Cement launched the quarry rehabilitation to the south
of the factory in 1971, which has now become Haller Park. Haller
Park - situated in Bamburis back yard - is
the companys pride and joy, setting the Plant in beautiful
surroundings.
Dr. René Haller has continued to develop new projects for
the other quarry sites. His vision for each quarry varies (in relation
to geological and environment factors), and is taken in stages of
development, each one making the ex-quarry an increasingly alluring
recreational spot.
The North Quarry
developments are at different stages throughout (as completion of
mining of these areas, and hence the commencement of tree planting,
was staggered) with young trees in some areas, older trees in others,
and excavation still in progress in a few, making it an interesting
and educational tour. Most of it has now been developed, and a rich
biodiversity of trees, lakes, water canals, and a variety of freely
roaming herbivorous wild-life present a striking contrast to the
areas still being quarried. Haller named the area the Bamburi Forest
Trails as there are marked trails for walkers, joggers and cyclists
through the forest. There are a number of mountain bikes for hire,
and the recently constructed Sunset Terrace, a wooden extension
over a lake, offers snacks and drinks for people wanting to relax
after exertions on the trails. Barbecue facilities are also available.
Future developments include a network of waterways interlinking
lakes, ponds and wetlands, with potential for canoeing at a later
date.
The Bamburi
Crater Lake is currently being developed in the Central Quarry.
The lake will be used for fishing, canoeing, and other environmentally
friendly sports. In the centre of the lake, there are two islands
which can be made available for daily hire if visitors want to arrange
barbecues or picnics. Completion of the first phase of this project
is expected by the end of the year.
In the The
Kikambala Quarry, the coral limestone extraction is still continuing.
However, landscaping and tree planting has begun, with a view to
further developments on the recreational front.
Nguu Tatu
is the Shale Quarry. Only part of the area is quarried at present.
Bamburi chose to conserve this unique area, and today this rolling
green hills cape looks very much like English countryside. Nguu
Tatu (Swahili for Three Hills) houses an ostrich and game farm.
It is famous among bird watchers for its large variety of bird species.
Over two and a half million trees have been planted around the
factory and in the quarries. These not only create a beautiful environment,
but also help absorb CO2 from the atmosphere.
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Measures to Reduce Dust Emissions, Dust Spillages
and Other Pollutants
While gas emissions are partly controlled within the manufacturing
process, the greater concern remains the emission of dust into the
atmosphere. The fitting of opacity meters for continuous measurement
of dust emissions from the main stacks, is expected to be complete
by mid 2001. Further efforts to control pollution are as listed
below.
Reduction of stack emissions:
The kiln cooler exhaust dust collectors have been replaced by
state-of-the-art technology an investment of nearly $ 4.0 million.
The new dust collectors are fully operational and have reduces the
level of Clinker dust significantly.
Reduction of fugitive dust emissions:
- Kiembeni Road, a potentially dusty area due to traffic from
nearby villages, was paved by Bamburi in the last quarter of 1999.
- Most quarry roads have now been lined with trees to contain
the dust generated by material haulage. This is an ongoing project.
- Sealing of various openings in the Pre-Blending Hall to contain
fugitive dust was completed in February 2000.
- The east and west side of the Clinker Section of the Crane hall
were also sealed in March 2000.
- improvement of the de-dusting mechanisms for material transfer
points was completed in the year 2000.
- A mobile dust sucker has been purchased, and delivery is expected
in July 2000.
- implementation of other adequate housekeeping means and procedures
to control dust is continuous.
Reduction of Spillages
Improvement and redesign of material transport systems, and the
development of procedures for effective material handling has been
completed. The pre-blend transport system to the raw mill bunkers
was completed in December 1999. The Raw Mills 4 and 5 feed systems
will be completed in 2000.
Reduction of CO2 emissions
Most CO2 emissions in cement manufacture, come from clinker
fabrication. By adding larger amounts of pozzolana into the blend
during the grinding process, the amount of clinker required is reduced,
thus reducing overall CO2 emissions. Pozzolana is mined from a quarry
adjacent to Bamburis Nairobi Grinding Plant in Athi River.
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Greening
Bamburi Cement recently launched a project to green
the Plant. Grass and trees were planted in the factory, creating
a more pleasant environment for factory workers, who take pride
in their attractive and clean surroundings.
The Greening followed other Plant Clean-up projects including the
demolition of obsolete buildings and infrastructural improvements.
These were started in 1998 and are continuous.
Recycling
Bamburi Cement is launching a pilot recycling programme for paper
and printer ink cartridges. Other waste materials will be added
to the project in due course. The paper will be sent to Baobab Farm,
who currently produce recycled paper, that is subsequently used
for the production of calendars, cards, and gift boxes. Future plans
for the use of waste paper include the production egg trays.
Bamburi Cement carries out environmental impact assessment for
any new development (such as the Nairobi Grinding Plant and adjacent
pozzolana quarry, and the new Vipingo quarry.) The company also
continuously identifies new ways to minimize its impact on the environment
and promote its harmonious Industry/Nature co-existence, and hopes
to leave the environment in a better way than how it was found!
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Conservation Partnerships
Baobab Trust
: Dr. Haller is one of the founder trustees of Baobab Trust.
The Trusts activities revolve around conservation and awareness-raising
for endangered indigenous plant and animal species. For example,
it has been running a successful turtle conservation campaign along
the coast, whereby it encourages fishermen to report and protect
turtle nesting found along the beach. Turtle eggs from insecure
sites are moved to protected hatching sites and released as soon
as they emerge.
Between 1989 and 1999, 17,681 hatchlings were released.
The Trust also participates in the annual organisation of World
Beach Cleaning Day.
Bamburi Cement supports the Trust in all such activities.
Lafarges Partnership Agreement with WWF:
The Lafarge/WWF partnership has benefited from the advice and support
of Dr. René Haller, who has valuable experience in quarry
rehabilitation. Dr. Haller is the Scientific Advisor to Lafarges
SQRP (Strategic Quarry Redevelopment Project) group and a liaison
and resource person for the WWF, and is involved in the development
of a Best Practices guide for quarry rehabilitation procedures for
Lafarge companies.
Lafarge is Bamburi Cements managing principal shareholder.
Below are extracts of the Lafarge press release on the agreement.
(See Bamburi Cements press release in Newsroom.)
Lafarge, the world leader in construction materials, and WWF, the
conservation organization, signed a worldwide partnership agreement
in Paris, in the framework of WWF's "Conservation Partner"
Programme. Lafarge is the first industrial group to establish with
WWF a common commitment with as objectives improving its environmental
policy, developing WWF's project "Forests Reborn" and
raising awareness of the importance of preserving biodiversity.
In the context of this agreement, Lafarge will, together with WWF,
develop a strategy for biodiversity and integrate it into its worldwide
quarry rehabilitation programme. WWF will also contribute its expertise
to help Lafarge improve its practice in the environmental field.
In order to strengthen Lafarge's environmental policy and ensure
its transparency, WWF will help the group identify the most relevant
indicators of environmental performance. These will concern reduction
of use of fossil fuels, recycling of waste, or reducing emissions.
The partnership aims to expand into other areas of mutual interest
in the years to come.
"This is the natural continuation of the policy that the Group
has already followed for a number of years. Through its worldwide
presence, WWF will bring us the vision and the global expertise
we need to set the environmental example for our sector".
Lafarge will support WWF
in the area of ecological restoration of forests. Restoration is
one objective of WWF's forest policy to combat diminishing biological
diversity and forest cover around the world. Lafarge will provide
global support to WWF's project "Forests Reborn".
"We aim to mobilize the largest possible number of companies
and industries to work with us to protect biodiversity," said
Claude Martin, Director General of WWF International. "With
Lafarge, we are associating ourselves with an industrial group that
has made the environment one of its major strategic objectives.
We will ask it to commit itself to reduce even further the ecological
impact of its activities, and we will assist them in this task."
Through this agreement, Lafarge becomes one of the "Founding
Members" of WWF's "Conservation Partner" programme.
This programme aims to support conservation efforts through strategic
alliances with companies. Lafarge's annual financial contribution
will be of 1.1 million euros, for an initial term of 5 years. Each
of the partners wishes to see this agreement develop into a long-term
cooperation.
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Notes to Editors
- WWF: With its
network of National organizations, Programme and Associate offices
in more than 50 countries on five continents, WWF is the world's
largest and most experienced independent conservation organization.
It has 700 projects employing over 3,000 people in almost 100
countries
- Conservation Partner: Aside from Lafarge, two other companies,
Canon-Europe and Ogilvy & Mather are "Founding Members"
of WWF's "Conservation Partners" programme, which was
launched in 1998.
- Forests Reborn: at present, the main countries and regions that
are involved in this project are the lower Mekong basin (Cambodia,
Laos, Myanmar and Vietnam), the United Kingdom (Scotland), France
(New- Caledonia), the Mediterranean basin, the lower basin of
the Danube (Bulgaria), Central America and India.
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environmental policy
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