Showing posts with label noise. Show all posts
Showing posts with label noise. Show all posts

7.6.25

Do we want to live under a cloud of drones?

Drone can now deliver hot coffee and fast food from shopping centres to the suburbs. An ‘instant now culture’ makes it possible that the highly processed soggy food is directly delivered to your couch. Immediate access to everything, every commodity on-demand can be gratified by drone delivery. Soon tens of thousands of unmanned aerial vehicles will fill the sky over Australia.

The humming noise of the flying machines will hardy be noticed among the cacophony of noise and vibrations from vehicles, mowers, slashers and chainsaws. One is already well accustomed to ubiquitous fossil fuel generated noise pollution.


New information and communication technologies are not perceived as spying machines posing a significant privacy issue.

Should a neighbour object to the disruptive and irritating noise, security risks and privacy invasion then the first line of defence is always the Australian mantra:

“No-one has ever complained about it” and

“Have you spoken to your council?” 

Thereafter one encounters an array of Kafkaesque institutional labyrinths where no instance/ agency is responsible for anything. For complainants it is “a morass of laws and buck-passing.” (source)

The decisions to populate the sky with more machines have already been made. The precautionary principle is foreign lingo while the airspace over cities and suburbia is already humming with drones. The slow creep of the ‘outdoor lab’ is gradually and almost imperceptibly becoming a monster interchange in the sky with all the associated impacts.

”The Department of Infrastructure, which has taken control of drone regulation, wants to see expansion in the sector. A political discussion about the desirability of drone delivery services has yet to take place.” (source)

95% of Earth's land surface displays some form of human impact, much of it is human infrastructure. The ocean habitats and many rivers have been turned into shipping and boating highways. Now it is time for the 'highway in the skies’. A full-service logistics will fill the blue sky with heavy aerial traffic.

“The companies involved in drone delivery pilots want the sky for themselves.." The vision is to architect highway infrastructure across our skyscape.” (source)
 

Time to fast track a sky-highway for business. There is no time to waste for the assessment of emerging technologies.

 A disenfranchised public can only look up to the congested, automated and privatised sky highway. "The regulation is moving in a way that effectively gets rid of opportunities for people to have a political say.” (source)

Defaunation of terrestrial and aquatic ecosystems seems of no concern to humanity. Wildlife that call the sky and the atmosphere their home are classified as ‘obstacles’ to human progress.

Drones are seen as a panacea for data collection on wildlife such as koalas. They can buzz through their canopy 24/7. Human crowds can also be controlled in real-time. (source) Ultra-high-resolution overhead surveillance of citizens is already in operation. (source)

As a means of destruction unmanned aerial vehicles are widely used for asymmetric warfare in hit-and-run ambushes in the battlefield of the numerous war zones. In the Ukraine combat zones birds now incorporate nests from fiber optic cable from FPV kamikaze drones.

The sky's the limit.

 

Image: Curated by Bellingen Area Blog, J. M. W. Turner and ChatGPT

Drone deliveries aren't attracting many complaints but experts say that's not a sign of public endorsement. ABC

Do we want to live under a cloud of drones? The Conversation

24.7.15

The acoustic ecology of native bird extinction and the sound of “cock-a-doodle-doo”

For eons the Laughing Kookaburra has been announcing the break of dawn for eastern Australia. The loud 'koo-koo-koo-koo-koo-kaa-kaa-kaa' is often heard in a chorus. The bird is one of the larger members of the kingfisher family and lives in one place for most of its life. It also mates for life.

The more settlers convert bio-diverse landscapes into mono-culture and populate it with alien species, the ecology changes into an artifact. The soundscape too takes on the characteristic of a noise composition.

Now the highest-ranking rooster has priority to announce the break of dawn. The (overseas) circadian clock of the domesticated fowl often is set off long before dawn. They do not sing in a chorus but in a strict hierarchical pattern. The sound of “cock-a-doodle-doo” echos over the dark valleys. Barking dogs and cars complete the early morning cacophony.

Non-native species and fossil fuel combustion machines constitute the ambient soundscape that announces the break of dawn of more industrial activity. The bird chorus of kookaburras and other common native birds fades as the environmental noise increases.

Deforestation and land clearing robs Kookaburras (and other Australian wildlife) of their homes which they need for nesting, roosting and perching to catch snakes and mice. The generously splashed pesticides poison the insects that the birds eat.



Kookaburra and magpie among Australian birds in decline, says report , Guardian 15.07.2015

Magpies, kookaburras and willie wagtails among common Australian birds 'starting to disappear', report suggests, abc, 15.07.2015

The highest-ranking rooster has priority to announce the break of dawn, Tsuyoshi Shimmura, Shosei Ohashi, and Takashi Yoshimura, July 23, 2015 in Scientific Reports, 5, Article number: 11683. DOI: 10.1038/srep11683

http://birdlife.org.au/state-of-birds/

Wedge-tailed Eagle vs rooster

Wedge-tailed eagle rescued from a chicken coop. WIRES
 

Images
Graffiti EU

8.5.15

Noise Pollution and Vibration in the Bellingen Shire


On the 15th May the Royal Australian Air Force will fly jets day and night until 10.30 pm over the Bellingen Shire. (source)

The morning chorus of rural Bellingen usually consists of chainsaws. During the day the cacophony is enriched by mowers, slashers, lawn trimmers, sweepers, mulchers, chippers, shredders, bulldozers and other fossil fuel powered equipment. Cars speed on unpaved roads, cavalcades of mining and logging trucks thunder through the shire and the scenic little village. Hovering (pesticide spray) helicopters and sightseeing planes ensure that the sky is also abuzz with noise pollution. On weekends gangs of trail bikes rev up. At night the odd out of control ad hoc party distributes its industrial sound waves over the valley. The barking and yapping packs of dogs will be ignored here, as the focus is on machines powered with fossil fuel.
As a special annual event, the Bellingen shire (and Nambucca, Bellingen, Coffs Harbour and Clarence Valley council areas) puts itself on the map by hosting car races. " 200 kilometres of NSW forest roads will be used for a three-day car race." (source)  The fossil fuel burning spectacle is generating a lot of noise and dust. During that time, "the public is being denied access to various state owned forests." (source) Local endemic wildlife better not be near the many roads fragmenting their habitat.

Back to the aerial machines: “Up to 18 aircraft may be involved in these exercises, of which the major part will be conducted further off the coast, however northern NSW residents may notice aircraft activity this week." The aircraft will be the "F/A-18F Super Hornets from RAAF Base Amberley, near Brisbane and F/A-18 Hornet aircraft from RAAF Base Williamtown, near Newcastle." (source)


Ron Brent, Australia's Aircraft Noise Ombudsman, mentioned that the F/A-18s  "when used at full power... are among the noisiest planes we've seen here in Australia". (source)

In other places, aircraft noise has caused 'friction with surrounding residents'. One resident 'recorded jet noises as loud as 100 decibels at home.' "According to the RAAF, at Ludmilla Primary School the average maximum noise of an F/A-18 Hornet taking off from the RAAF Base Darwin is 92.6dB." (source)

A resident reported her experiences: "The whole house literally shakes...It's impossible to conduct conversations. You can't hear the radio...You feel the sound waves hitting your body...The worst part is not being able to predict when the noise will come...You don't know when it's coming. It's Chinese water torture...Then you start to hear it coming and your whole body tenses.." (source)

Celebrating Fossil Fuel Culture on Forest Roads
Staging Car Races in Nine State Forests of NSW

Images
Graffiti in the public sphere

10.9.14

Staging Car Races in Nine State Forests of NSW


200 kilometres of NSW forest roads will be used for a three-day car race on 11-14 September. The public is being denied access to various state owned forests.

Nine State Forests are effectively privatised:
Bagawa,
Lower Bucca,
Nana Creek,
Newry,
Orara East,
Pine Creek,
Tarkeeth,
Tuckers Nob and
Wedding Bells State Forests.

The racing cars will shoot at high speed through 'dirt roadways'. The "roads are lined by trees close to the edge in many places... they will travel through dense rainforest." These forests are the habitat for a rich biodiversity. Flora, fauna and fungi mingle in this refuge. To stage a high speed fossil fuel orgy amongst this diverse habitat and 'boost' greenhouse gases will leave all living beings with an inhospitable home. Australia is well known for working hard on making its unique species rapidly extinct.
The roaring noise pollution can be heard over kilometres, the dust generation is a hazard. Housing adjoining the State Forest are already challenged by ongoing logging pollution and breaking mining trucks. As well as the acoustic pollution on the land, the air space is filled with hovering air craft noise. The house-shaking sounds of the helicopter/s ( in the age of uavs ) over 'lifestyle' properties make any creature want to flee the area. To add such a combustion event probably will flood the market with 4sale signs and dissuade visitors that might 'boost the local economy' in the long run in a sustainable way.

Youth on (unregistered) trailbikes and bombs already doing wheelies in forests and residential areas take it as a go ahead. Such mass spectacles demonstrates to them, that it is ok to speed.

The price is too high to be 'put on the map' in such a way.


See also
Celebrating Fossil Fuel Culture on Forest Roads, 2013
Noise Pollution and Vibration in the Bellingen Shire, 2015


Images
Australian fauna, Brockhaus encyclopedia
Large frogmouth, (Batrachostomus auritus), Brehm's Life of Animals

31.8.14

Coffs Harbour: A place for whales and birds?


Coffs Harbour has been put on the map for watching whales and birds. Between June and November migrating humpback whales can be watched. The Solitary Islands Marine Park provides a refuge for them and many other marine species.

Also in August thousands of wedge-tailed shearwaters travel thousands of kilometres each year to return to the same burrows on Muttonbird Island Nature Reserve. It is the only easily-accessible place in NSW where the migratory wedge-tailed shearwaters nest.

Just when these migratory species dwell in the region, fossil fuel enthusiasts and the associated industries stage a 1000-horsepower speed boats race in the privatised 'natural amphitheatre' of Coffs Harbour. Rockets 'get airborne' and therefore are not supposed to shred any marine mammals. Sea creatures will simply get replaced by 'high horsepower marine monsters'. Local businesses are waving shopping bags and put up dysfunctional 'fairy lights' in trees to 'draw the crowds' to a run-of-the-mill town.

In a 100 % automobile dependent society with few footpaths and hardly any bike paths petrol runs in the veins of the population. Daily and recreational racing kill the dullness of a marginal existence. 'Boys with toys' are good consumers. They race the atmosphere-polluting machines on the Pacific Ocean and in the scenic hinterland of Coffs Harbour.


Having just thrown billions at the Pacific Highway one could have at least used this purpose-built road which is hacking its way through numerous wildlife habitats as a human-made race course 'amphitheatre'. Just privatise the space and let the benefiting industries pay for the usage. At the moment billboards along the highway appeal to motorists to reduce speed while the next billboards advertise car racing.

Staging such polluting and noisy events discourages visitors to come to the area for its natural aspects. Locals are deprived of a livable place and might move on or avoid shops sponsoring combustion festivals. It is the rapid conversion of a 'special place' to a non-place.

But in the country one just tolerates things ...


See also
Celebrating Fossil Fuel Culture on Forest Roads

Convention on the Conservation of Migratory Species of Wild Animals

2.7.14

Bellingen weather and air quality monitoring


Distributed systems for measuring air quality provide data which complements that collected by government agencies. They monitor the air in places the government can't reach.

A non-profit open source system Air Quality Egg sells sensors to participating smart citizens and networks the information. The funding to start the Air Quality Egg project was crowd-sourced and the necessary capital was quickly raised.

Another citizen-based atmospheric monitoring system is available in a commercial form. Netatmo sells sensors measuring weather and air quality to interested participants and publishes the information as a map. Although the sensors provide information to the user about air quality, including CO2, PM10, PM2.5 and ozone, this information is unfortunately not shared on the map, just the temperatures and rainfall.

Sound is also monitored providing information about ambient noise from machinery such as logging, lawn mowers, chain saws or amplified music nearby. This information can be viewed with an app on a hand held device to determine if noise levels are tolerable. If you had to leave home because of noise, this can tell you from a distance when it is safe to return.

Ubiquitous pile fires of slash and burn culture
Publicly-collected weather information is more localised than mainstream weather forecasting and in places where larger numbers of weather stations are in operation, more information can be compared. Unlike official weather reports which are professionally produced, distributed information may be unreliable if monitors are not properly installed. The advantage however is that locations are monitored which official systems are unable to reach. There is one weather station in Bellingen (now relocated to Coffs Harbour) so far which shows truly local weather on this map.

12.9.13

Celebrating Fossil Fuel Culture on Forest Roads

The International Automobile Federation is showcasing car culture on forest roads in the Coffs Coast region. The spectacle of conspicuous consumption of fossil fuel will attract 10,000 motor enthusiasts arriving with their vehicles to enjoy the "quiet country roads and an endless network of forest trails, lush green hinterland roads, creeks and rainforest drives." They will encounter "a variety of beautiful bush settings and will find tranquil spots in the towns of Nana Glen, Glenreagh, Lowanna, Bellingen, Valla, Raleigh and Bowraville and Argents Hill." There will be the breath-taking landscapes of the Newry State Forest, Tuckers Nob State Forest and the Wedding Bells State Forest


The Mid North Coast of NSW, still has various protected refuges for Australian fauna and flora. The rich biodiversity of life is able to coexist in more or less fragmented habitats. Sprawl and the arteries of automobile dependency etch their way through 'the bush'". Logging, mining and speeding cars already encroach on the environment.

Residents living in little towns, rural dwellings or bush blocks seem to be used to the roar and dust of speeding vehicles and the local wildlife smeared across the roads. The noise pollution generated by racing cars might hardly outdo the daily chainsaws/slashers/mowers/whippersnippers/trail bikes etc.

One just tolerates things in the country...

Once the bushfire smoke from three hundred and fifty escaped hazard reductions has dissipated motorised business as usual can continue.



Traffic-Related Air Pollution, Particulate Matter, and Autism
Exposure to traffic-related air pollution, nitrogen dioxide, PM2.5, and PM10 during pregnancy and during the first year of life was associated with autism. Further epidemiological and toxicological examinations of likely biological pathways will help determine whether these associations are causal.

See also
Staging Car Races in Nine State Forests of NSW, 2014 

Noise Pollution and Vibration in the Bellingen Shire, 2015 

Update
One child dies and two other children injured in Rally Championship spectacle, the guardian 10.05.2015