Photo of street tree pruning done just two weeks ago by Ausgrid in Walenore Avenue Newtown.  Photo by Chris O'Dell used with thanks.

Photo of street tree pruning done just two weeks ago by Ausgrid in Walenore Avenue Newtown. Photo by Chris O’Dell used with thanks.

It is wonderful to see the push to have power companies take responsibility & pay for the damage they do to street trees is starting to gain momentum.  It means that there is cultural change happening & this is always good.

“A decision by the newly formed inner west Sydney Council to lobby Ausgrid to replace damaged trees is attracting plenty of interest here in the Southern Highlands.”

Wingecarribee Council Deputy Mayor Ian Scandrett “believes Endeavour Energy should contribute to selected replacement of the main trees which have been disfigured.   However, he’s also open to the idea of directing those contributions towards putting wires underground in our streets to preserve avenues of trees.”   

Hornsby Shire Council is also tackling the issue of street tree pruning for powerlines this time with Ausgrid.

In a January 2017 media release titled, ‘Council’s push to move powerlines underground,’ “At December’s meeting Council approved a mayoral minute seeking a discussion with electricity provider Ausgrid about ways to gradually place the power supply underground.  Council will also investigate ways to ensure all new subdivisions and high density developments include underground cabling.”

 “That pruning transforms the trees into stunted shadows of their real potential.  Imagine what we can do to our streetscapes if we have unlimited ability to plant trees and allow them to grow to their full scale.  We will have beautiful avenues of trees that will make our Bushland Shire an even more attractive place to live.” ~ ” Mayor Steve Russell, Hornsby Shire Council.

I agree 100 per cent.  Imagine also the ability to cool our streets & neighbourhoods if street trees were able to grow to their full potential.  It would mean that the urban heat island effect would be less dangerous, that people are less likely to die during heatwaves, that it would be nice to walk to wherever we are going & for those who do not have cars, walking would be a nicer experience than it currently is.

Those trees would be able to deliver more amenity in terms of beauty, shade, reduced cooling costs, & as the research keeps telling us, better public health.

Trees capture air-pollution & particulate from vehicles.  Particulate matter (that black stuff on your window sills) has been found to –

  • increase the incidence of respiratory illnesses such as asthma,
  • increase the incidence of heart disease and increase the incidence of fatal heart attacks &
  • increase incidence of dementia.

If these are not reason enough why street trees should be a priority, I don’t know what can be.

One of my Perth friends told me that powerlines are going underground, which was new to me.  I googled & found this published in January 2014, which shows how far behind we are.

For over a decade, Western Power has been undertaking an extensive program to put powerlines underground throughout Western Australia. Around 18 per cent of the overhead distribution network existing at the start of the program in 1996 is now underground, including 54 per cent of the Perth metropolitan area.”

“The recognised benefits of putting power underground include fewer blackouts during inclement weather, enhanced visual appearance, improved property values, reduced street tree pruning requirement and brighter, safer streets with the new lighting system.”

About 98% of the works are done by directional drilling. ….  The extensive use of directional drilling helps minimise the impact on residents and keeps reinstatement costs low.”  There is more information on how it is done & who pays for what in this interesting articlehttp://bit.ly/2kE43oH

I received the following in an email from a local resident last week –

“We desperately need a great urban canopy to cool our streets, footpaths and suburbs.   For visual amenity, for wildlife, to encourage walking, to cool cars for those of us without driveways/undercover car parking.  Putting power cables underground means we can have the trees we want looking great and providing the canopy we need.”

Inner West Council, please add putting powerlines underground in your negotiations with Ausgrid.   Although a slow process, underground cables will allow this municipality to be transformed into a greener municipality which would be healthier for all, including the wildlife.

January 2017 tree pruning by Ausgrid in Renwick Street Marrickville.  This is one of multiple examples on this street.

January 2017 tree pruning by Ausgrid in Renwick Street Marrickville. This is one of multiple examples on this street.

 

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