Paradoxes of Corporate Sustainability.
Julio F. Campos
Corporations
are based on three pillars when presenting their solutions aiming at achieving
sustainability:
- Increase efficiency and use of new technologies;
- Recycling of waste for reuse and;
- Change in the production process for the use of renewable and clean sources.
Although
corporations depend on these approaches to maintain their financial health in
the face of an increasing demand for sustainability, we will see that from the
environmental and social point of view, these solutions can often be mere
palliatives and can not be sustainable if there is, in fact, no reduction in
exploitation resources.
Increase Efficiency Paradox
William
Stanley Jevons, in 1865, as postulated in "The Question of
Coal," observed that as less coal was used to produce a single product,
due to the increase in the efficiency of its use, the surplus coal allowed the
expansion the production of that particular product, or other products, with
lower production costs. As postulated:
"Whatever the action that may lead to increased coal efficiency and lowering the cost of its use, it directly tends to increase the value of the steam engine and expand the scope of its operations."
As a
result, no matter how much coal could be used to produce a particular product,
the total amount of coal used by the company would increase.
The reason
is based on the fact that reducing production costs leads to more attractive
prices to the consumer followed by market share expansion. As a consequence, we
have an increased demand for the product, now accessible to new potential
consumers due to the reduction in its final price. Therefore, the more products
are sold, the more resources are consumed, no matter how efficient the
production process may become.
Many
examples can be put forward to demonstrate the paradox, for example: while the
automotive industry, particularly in recent decades, has greatly increased
fuel-efficient car use, the number of cars produced per year has increased from
about 39 million in 1999 to 89 Million in 2014 (with a consequent increase in
the consumption of resources for its production), while the car's fuel
efficiency in the same period went from 25mpg to only 27mpg (miles per gallon).
But one
must always consider the question in a global way. The increase in efficiency
does not only reduce the price of a given product but of an increasing quantity
of products. With the reduction of prices, consumer purchasing power increases,
and consequently, this tends to consume more products, resulting in an increase
in environmental impacts, either by increased consumption of resources or
production waste.
Therefore,
it should always be reminded that the reduction in the consumption of a given
natural resource will be unsustainable if followed by the increase in sales of
the final product. As a result, the Jevons' Paradox is the fundamental reason why increasing efficiency at corporate proposals of use of environment resources and sustainable development, through the search
for new technological solutions is not the response to the exhaustion of
natural resources.
The Recycling Paradox
The
question of recycling has been placed as one of the great objectives to be
sought to reduce both the amount of waste disposed of, allowing its reinsertion
into the productive system as raw material and that of natural resources
consumed.
Although at
first glance recycling may be an interesting solution, it only holds in a
scenario where the Jevons' Paradox does not apply.
The reason
for this is in the second law of thermodynamics, which states that the entropy
of any isolated system always increases. Entropy is originally defined as the
amount of unusable energy, in the form of dissipated heat, from any activity
that involves the use of energy. A simple example is the residual heat of
friction between two hands. Although it can be felt, the amount of energy
available can not fuel any kind of activity. Therefore, the more
energy-consuming components are included in a production system, the greater
the entropy generated.
However,
the concept of entropy also applies to matter in the specific case of
pollution. Whenever a particular resource is fragmented into smaller fractions,
its usefulness is reduced to the point where it can no longer be used. A
classic example is the burning of waste. While in the form of residues, it can
be managed to a useful purpose or stored to prevent damage, however by burning
these residues, they are converted into microscopic and dispersed fractions,
i.e., smoke, thereby becoming impossible to manage.
The
implication is the ever cumulative conversion of something useful into
something unusable.
Two current
examples can be given for this problem:
- It is a well-known fact that plastic waste is accumulating in the bodies of water and oceans. How does entropy apply to this problem? Plastic waste alone is not a significant problem because it is made up of manageable large structures that can be collected and given a suitable destination. The problem of plastic actually occurs after some time of exposure to solar radiation which causes the plastic to degrade in micro and nano particles that are impossible to be collected or managed.
- Another problem where the entropy applies are the projects of recycling that gives an end use to waste using it as fuel in thermoelectric power plants. Again the problems apply as manageable waste is being converted into gases and micro particles. Although these residues can be partially contained before being released into the atmosphere, the cost of doing so is the addition of more energy and matter to the process, also resulting in a waste that can not be used.
This is the
case for production systems, including recycling. Whenever a new component is
added to a production chain, more energy and resources are consumed.
Consequently, for each complete cycle of the process, the entropy and amount of
unusable resources will be cumulatively increased, while the availability of
energy and resources for the process will be cumulatively reduced.
In this
way, recycling within the constantly increasing production scenario does not
offer a solution to the problem of exhaustion of natural resources, but only a
palliative.
The Paradox of Renewable and Clean Sources
Renewability
and cleanliness of the natural resources are the great current calls for
corporate sustainability in energy
Renewable Sources
Only
planetary sources, the sun, waves, tides, and winds can actually be considered
renewable. All other sources have a relative renewability which depends
exclusively on the capacity of the system where it is produced in providing the
basic elements of its production. Renewability
of the river's energy is limited the climatic conditions that define the
availability of water.
Sources of
biomass are dependent on the existing demand since its production requires
uniformity of raw material, which can only be obtained through large scale
monocultures. If there is a great demand for biomass, renewability is affected
by soil exhaustion, which traditionally results in erosion and desertification.
Therefore
the consumption of a given resource by a population must respect the capacity
of the system to produce it. Thus it should be clear that, regardless of the
use of biomass, the intensity of its production is the determining factor in
determining whether it is renewable and therefore sustainable or not.
Clean sources
Regarding clean sources there is a
common misunderstanding that must be undone. When talking about clean source it
is necessary to keep in mind that we are referring exclusively to the source of
the resource in question. By definition, all planetary and renewable sources
are clean.
The point
of confusion occurs from the lack of distinction between clean sources and
clean process. Even if we use a clean source, how that usage is done will
determine whether the process is cleaned or not. A classic example is
hydroelectric power plants. Although based on a clean and renewable source,
numerous environmental impacts are produced during its construction and
operation, among them:
- Altering the river flow and blocking the migration of fish;
- High level of methane emission;
- Change in fishing activities.
Another
example is the production of biomass. Although it may be renewable, the
constant addition of chemical additives results in contamination of soil and
water bodies, causing problems such as:
- Contamination of drinking water or;
- Eutrophication of water bodies, resulting in mortality of fauna due to lack of oxygen.
The use of
planetary sources is also not necessarily clean. Photovoltaic panels demand the
consumption of large quantities of resources for their production and area for
installation. Wind turbines, in addition to the demand for resources in their
construction, cause great mortality of birds and bats, as well as noise
pollution.
So it is
important to keep in mind that when dealing with clean sources, it is mandatory
to evaluate how it is obtained and as it is used because it is in these stages
that the environmental damages present themselves.
Was this article interesting to you?
Please, share your experience with us bellow.
Was this article interesting to you?
Please, share your experience with us bellow.
Comments
Post a Comment