Site Assessment
Each property must be evaluated on an individual basis to
determine the opportunities and constraints allowing for various sustainability systems. What I mean by systems
would include primarily advanced Permaculture systems and rainwater catchment systems.
Any property regardless of its site characteristics can use
less water by implementing any of the water saving techniques and "smart irrigation systems".
In order for us to be good environmental stewards for our own
piece of land, we must look at what has been done to the natural landscape upon which our house is
built.
We all live in different regions, each with their own
environmental characteristics that form the opportunities and constraints within which we can become stewards
of the earth. Some of us live in rural areas where the impact on the environment is much less than the urban
areas. Let’s compare the major differences between rural areas and urban areas.
|
Rural
Lower population densities
Fewer planned developments
More natural open space
Fewer commercial developments
Not as much pavement, highways
More indigenous populations of
wildlife
Zoning tends to be less
restrictive
Usually has areas where people living in the
cities escape to, relax and get back to “nature”
Slower lifestyles, less traffic, more
farming
Can sometimes be remote with limited access to
resources, utilities and other people
|
Urban
Higher densities of populations
More freeways, streets, concrete and
pavement
Less natural open space
Abundance of commercial and industrial
development
Wildlife habitat encroached upon by
development
Government priority typically favors development,
more housing and growth
More impact on groundwater
resources
More reliance on inter-state energy
sources
More psycho-social anxieties due to the higher
populations, i.e. crime, competition and a consumer driven society
|
An urban subdivision often has no natural habitat left over after
the grading and infrastructure improvements are installed. Even if the zoning laws are in place to conserve
open space, sometimes open space requirements can be met by creating green parks with grass and play areas
rather than truly conserving natural habitat.
The typical result is that the average homeowner is given a
property with a piece of land where all the natural vegetation is gone, thus forcing the homeowner to create
that which they lost if they choose to do so. Many homeowners choose to create a human needs focused
landscape that is rich in manmade structures, exotic plants, excessive water use and which is no more than an
extension of their indoor living environment. This is simply human nature. Not everyone shares the values of
the eco-friendly consumer who buys a piece of property untouched by developers and carefully sites their home
to protect the environment with minimal impact.
In urban areas, the lifestyle of choice often accepts the
destruction of natural areas by rationalizing the close access to nearby streams, fishing and the
mountains…The priority is placed on the needs of human society and the use of nature is at its mercy for
protection or destruction. We go to sleep at night knowing there are sufficient National Parks and Forests
that are preserved in perpetuity for humankind and future generations.
But there are those of us who do not sleep at night and are
concerned about the wonton destruction of natural areas containing natural resources, wildlife and
watersheds. We are torn between our selfish motives and our yearning to be one with Nature although we allow
our fellow neighbors to exercise their Constitutional rights to develop private property because, heck after
all, “everybody needs a place to live”…
If we are fortunate enough to live on a piece of land where there
are still remnants of natural vegetation and habitat, we can work with our site characteristics and recreate
a rich ecosystem in which we can cohabitate and be good environmental stewards. As we do our own part on our
own land, we as a community will improve the overall ecology of our regions and become teachers to other
communities who are still learning the wise ways of environmental stewardship.
Most homes and landscapes fall into either one of two categories:
existing landscape or new installation. The existing landscape situation must be assessed as to what works
and what does not. Whether certain systems can be modified or need to be completely rebuilt and whether the
plants and trees can be left as is or modified, transplanted or removed entirely due to being so
inappropriate, that to leave them would result in an eyesore or just would not fit with the new
scheme.
 |
 |
John Stuart Leslie, MLA, Licensed Landscape Contractor holds a Masters in Landscape
Architecture where he studied Xeriscape, Permaculture and Natural Ecosystem Design and
Planning. |
|