"It just seems that they have declared war on the planet." Pete Lane
DePAw lit up a large forest block ( Kearney block, about 64 sq km) on
April 20th and must take responsibility
for the health impacts this
is, and will have, on hundreds of residents. Kearney block is about 2 km
southwest of Nannup. Unfortunately many such blocks of similar size, set
aside by all govts since 1920 as high conservation value, were logged in 2012. Should
these all be burnt this autumn there will be implications for human health (1) and
climate change will accelerate. Burning forests produce more hazardous smoke
than burning coal.(2)
It turns out that the very weather conditions
which favor safe burning conditions in terms of homes and property damage,
maximizes human health effects. Virtually no
wind and dew every evening has ensured the residents sat in carcinogenic smoke every night for more than a week and counting. Health impacts of
exposures to these gases and some of the other wood smoke constituents (e.g.,
benzene) are well characterized in thousands of publications. The Polycyclic
aromatics released in particular are not only irritants, but mutagenic,
carcinogenic, and neurotoxic.
As
a nearby resident I was not warned of this controlled burn. Were people with pre-existing heart or lung
conditions warned? Data suggests there was an increase in out-of-hospital
cardiac arrests in Melbourne during the 2006-2007 bushfire season in
Victoria, many hundreds of kms away from where the forest was burning in the
Victorian Alps. (3)
The
conventional thinking has been that controlled burns are needed to reduce
debris under the forested areas to reduce the intensity of a fire. Recent fires
have showed controlled burning has little to no effect in slowing, reducing and
stopping forest fires. Recent Northcliffe
fires are a case in point. A lightening strike in a prescribe burnt area
started the fire. The fire quickly spread .Fire Chiefs were
expecting that when the fire reached a certain area that had
been prescribe burnt 5 years earlier, it would slow down and be
containable. It did not slow down.
Controlled
burns don't stop wildfires but they do cause human and native health and crop
damage. So why are we burning again ? There is little reason to continue putting the health and
welfare of local residents, animals and agricultural systems (grapes etc) at
risk with annual controlled burns. With residents ill, crops damaged, health damaged, lifestyle
damaged, the sentiment
that wood smoke ,(being a natural substance) must be benign is still
sometimes heard. It is now well established, however, that wood-burning stoves
and fireplaces as well as wild land and agricultural fires emit significant
quantities of known health-damaging pollutants, including several carcinogenic
compounds (e.g., polycyclic aromatic hydrocarbons, benzene, aldehydes,
respirable particulate matter, carbon monoxide [CO], nitrogen oxides [NOx], and
other free radicals) (4)The range of potentially toxic gases and other
substances of concern include atmospheric mercury, ozone precursors and
volatile organic compounds.
When I rang the hospital to enquire
about a respirator. the nurse said I should go for a drive to some fresh air. I rang
the department DePAw duty offficer and asked him “where is there some fresh
air? “ He was a nice young man who said he couldn’t help me. He said there were
fires everywhere and not just his department's fires burning, but farmers and
householders. Everyone is keen to “reduce fire risk” to their property....what about risks to something more important , our health?
Does the government have the right or legal freedom to cause us harm?
Does the government have the right or legal freedom to cause us harm?
Could we not plant
fire
retardant trees shrubs and
ground covers as fire breaks? Growing these shelter belts would
ameliorate climate change which leads to increase in wild fire intensity and
frequency. South Hampton homestead
owner Jeff Pow told me some
of his animals sheltered behind
a Robinia hedge to survive. Oaks also provided shelter for fire
fighters in the blaze, while other tree species exploded.
Eucalyptus forest burns. Our native forests
have been artificially created by human intervention (fire) in recent history.
We humans should not live in the forest, or we should protect our homes with fire retardant
plants and intelligent design rather than controlled burns.
Land developers have an obligation here to develop already cleared land , not settle people amongst the trees.
Solution! We can reduce property loss from bushfire and other catastrophic results of global climate change by planting buffer zones of flame retardant vegetation.
Land developers have an obligation here to develop already cleared land , not settle people amongst the trees.
Solution! We can reduce property loss from bushfire and other catastrophic results of global climate change by planting buffer zones of flame retardant vegetation.
In
other words, we fight fire not with fire but with plants. Logged forest
areas should be left un-burnt to decompose into humus ( it doesn’t burn, and facilitates the growth of plants which in turn create lush conditions )
We can make soak up carbon from the air by
making compost, and again by planting the many flame retardant
species available (5) (eg Robinia, succulents) to
shelter our homes and livestock from fires.
References supplied below.
Thanks, Bee
Winfield Thomas Rd Nannup
1)The health toll from burning fossil fuels:https://www.facebook.com/naturensw/photos/a.175414079136806.45532.156271657717715/974346895910183/?type=1&theater
2)Burning forests are more dangerous than
burning coal:
3) heart
conditions worsened by smoke inhalation
http://www.abc.net.au/health/thepulse/stories/2013/10/21/3873524.htm
4) Tuthill, 1984; Koenig & Pierson, 1991;
Larson and Koenig, 1994; Leonard et al., 2000; Dubick et al., 2002; Smith,
1987; Traynor et al., 1987).
[
Smoke travels] and “ is known to irritate the respiratory
system, but evidence suggests it's the particles that damage people's health,
says Dr Fay Johnston from Menzies Research Institute in Tasmania. Dr Dennekamp
adds it's the very small particles – those with an aerodynamic diameter smaller
than 2.5 micrometres – that are likely to cause the most significant concern”."And
in particular the very small particles that can penetrate deep into the lungs,"
she says.“Symptoms caused by these particles can continue for days after they
are inhaled.”
WHO's International Agency for Research on
Cancer(IARC) scientist Christopher Wild says"We now know that
outdoor air pollution is not only a major risk to health in general, but also a
leading environmental cause of cancer deaths.”
NSW Air Quality Monitoring agency says:"An air quality
alert may be raised when pollutant concentrations reach levels which exceed
national air quality standards for gaseous pollutants (ozone, carbon monoxide,
nitrogen dioxide and sulfur dioxide), fine particles …. During an air quality
alert, people sensitive to the effects of air pollution are likely to feel
its impacts (POOR and VERY POOR categories) or during extreme episodes of
air pollution such as during prolonged bushfires (HAZARDOUS
category) which can affect everyone's health" www.environment.nsw.gov.au
5) a
small sample of suitable
flame retardant species : salt bush,Coprosma, elms, oaks, willow, guavas,
tagasaste, paulownia, hydrangea, geranium, comfrey, sweet potatoe, alfalfa tree
tomatoe etc. For a list of native plants that will not burn in the face
of continuing flame, see this website http://www.apsvic.org.au/plant_fire_resistant.html
. People can test more plants by throwing a small branchlet into a fire and watching
how it behaves.
We may be exposed to the obvious hazards of a
wild fire occasionally in our lives but
this has been a
(poorly) planned event . Many other folks will be similarly afflicted as the score of other same sized forest blocks in the shire and adjacent shires, logged 2 years ago, are burnt. Mowen and Helms recently logged will swell the area beyond the 640 square km area already logged . We know that the logging operation runs at a financial loss, and cancer treatment was certainly not factored in .
This is all just so crazy, but we can revolutionize the thinking:(poorly) planned event . Many other folks will be similarly afflicted as the score of other same sized forest blocks in the shire and adjacent shires, logged 2 years ago, are burnt. Mowen and Helms recently logged will swell the area beyond the 640 square km area already logged . We know that the logging operation runs at a financial loss, and cancer treatment was certainly not factored in .
GREEN FIREBREAKS
Fear of fire will lead to the felling of what is left of
native vegetation since white settlement ( 5 %), and the repeated burning
of anything that tries to grow. As society clambers to protect property
in the face of climate change and it’s resulting increase in the
frequency and intensity of bushfires, expect guys with matches to destabilize climate further and therefore increase the threat of wildfire
with every prescribed burn. As Alan Savory warned us: burning bush is more
toxic and polluting than burning coal, and far more so than cars.
Fear of fire could be addressed
with green fire breaks. Says the Nannup Council, as it encourages landowners to
burn roadside vegetation but to take precautions “Smoke over roads can
create an extremely hazardous environment for road users”
but I have replied, what about
breathers and eaters? Air quality and climate are more important
considerations, actually.
I am asking Main Roads
( who have cut down a lot of Jarrah and Marri trees lately in the name of
road safety ( but there- in is another issue: sadly a method of suicide around
here is to aim your car at a big tree on the side of the road) ) to please
encourage the planting of flame retardant vegetation on all roadsides,
which would create extremely good air quality and a safe climate. Main
Roads could encourage the planting of deciduous trees and succulents instead of
mandating natives. We have taken over the management of our road side
verge at Karridale because otherwise it is sprayed annually with Round Up. Much
bureaucracy later, we’ve STOPPED THE SPRAYING and been allowed to
plant trees on this grassed verge, but only natives. Let us research
species which are unburnable and unpalatable to kangaroos. With fear of fire
addressed in this manner, we can dispense with thousands of liters of
carcinogenic Round Up being used on roadsides . This obviously poisons
waterways. Succulents are drought tolerant and do not burn, climb
over embankments, are easily propagated and maybe even taste yuk to roos.
With teams of young ones potting up pig face in organic soil, who may otherwise
feel lonely and depressed ( remember good soil is an anti depressant) , climate
change, suicide, air quality and fire protection would all be addressed
at once. If you like the plan, please agitate for it by contacting your
council, fire chief, MP, minister for health, the environment, forestry,
and the Premier.
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