Open AWE Magazine menu
Subscribe Login

Home / Articles and Press Releases / Article / Smoke Shrouded Skies

CATEGORIES

  • Latest Issue
  • Air Quality
  • Chromatography
  • Construction
  • Climate Change
  • Emissions
  • Environmental & Monitoring Technology
  • Gas Detection
  • Health and Safety Awareness
  • Humidity & Temperature
  • Laboratory Testing
  • Land Remediation
  • Marine Pollution
  • Noise Monitoring
  • Regulations & Legislations
  • Sludge and Biosolids
  • Soil Analysis
  • Spectroscopy
  • Weather Monitoring
  • Water Analysis
  • Water Monitoring

MORE

  • Press Releases
  • Events
  • Videos
  • Magazines

COMPANY

  • About
  • Advertising
  • Newsletter
  • Contact
HSI White logo
Open AWE Magazine menu
Subscribe

Home / Articles and Press Releases / Article / Smoke Shrouded Skies

CATEGORIES

  • Latest Issue
  • Air Quality
  • Chromatography
  • Construction
  • Climate Change
  • Emissions
  • Environmental & Monitoring Technology
  • Gas Detection
  • Health and Safety Awareness
  • Humidity & Temperature
  • Laboratory Testing
  • Land Remediation
  • Marine Pollution
  • Noise Monitoring
  • Regulations & Legislations
  • Sludge and Biosolids
  • Soil Analysis
  • Spectroscopy
  • Weather Monitoring
  • Water Analysis
  • Water Monitoring

MORE

  • Press Releases
  • Events
  • Videos
  • Magazines

COMPANY

  • About
  • Advertising
  • Newsletter
  • Contact

CATEGORIES

  • Heat and Flame
  • Press Release|Gas Detection
  • Article
  • Press Release
  • Air Quality
  • Chromatography
  • Construction
  • Climate Change
  • Emissions
  • Environmental & Monitoring Technology
  • Gas Detection
  • Health and Safety Awareness
  • Humidity & Temperature
  • Laboratory Testing
  • Land Remediation
  • Marine Pollution
  • Noise Monitoring
  • Personal Protective Equipment
  • Regulations & Legislations
  • Sludge and Biosolids
  • Soil Analysis
  • Spectroscopy
  • Weather Monitoring
  • Water Analysis
  • Water Monitoring
  • Wellbeing at work

Article

Smoke Shrouded Skies

By Nancy Cushing

| Read Bio

Published: February 11th, 2020

Share this article

Smoke from this season’s bushfires has turned the sun red, the moon orange and the sky an insipid grey. It has obscured iconic views tourists flock to see. Far more than an aesthetic problem, it has forced business shutdowns, triggered health problems and kept children indoors for weeks.

City dwellers in southeast Australia have been forced to take a crash course in the finer points of air pollution. We’ve learned about the dangers of inhaling tiny PM2.5 particles (those 2.5 microns or fewer in diameter). We’ve learned that only a close-fitting P2 mask will do much to protect us.

Still, we wear disposable paper masks and hold handkerchiefs to our faces, hoping any amount of filtering is helpful.

Even for an historian of air pollution like me, this situation is a shock. It is not the first time Australia’s major cities have been shrouded in bushfire smoke. But the terrible air quality is unmatched in terms of severity, duration and extent.

Historically, air pollution from smoke was considered outside human control and not subject to regulation. But these bushfires are clearly linked to global warming, for which government, corporations and individuals are responsible. It’s time to rethink the way we protect air quality.

The history of smoke

In recent weeks, apps such as AirVisual have confirmed what we city dwellers can already see and smell: since the fires on the north coast of NSW began in late October, our air quality has plummeted.

The New South Wales government’s Air Quality Index data has shown that since late October, days when the index was higher than 100 – signalling exposure is unhealthy – have outnumbered clear days in Sydney, Newcastle and the Illawarra. Index readings above 2,550 have been recorded in Sydney, while the Monash monitoring site in Canberra reached a choking 5,185 at 8pm on New Year’s Day.

Bushfire smoke has affected the cities of NSW and the Australian Capital Territory in the past. In late January 1926, when Canberra was just emerging as a city, a thick haze of smoke sat over the site.

“index readings above 2,550 have been recorded in Sydney, while the Monash monitoring site in Canberra reached a choking 5,185 at 8pm on New Year’s Day”

Fires came within metres of Yarralumla, the residence which, the following year, would become home to the Governor-General.

In several years in the mid 1930s, bushfires burning to the north of Sydney left the city air thick with smoke. In October 1936, bushfire smoke forced a motor liner arriving from Hong Kong to warily enter the harbour sounding its siren, because it was invisible to signallers on South Head.

A New Zealand pilot, flying into Sydney from Longreach the following month, had to fly blind in “great clouds of dense smoke” covering much of NSW. In 1939, Canberra was covered by what visiting writer HG Wells described as a “streaming smoke curtain”.

In the summer of 1944, Sydney was again enveloped in a smoke haze, this time from fires in the Blue Mountains and (later Royal) National Park in November. Photographs published at the time show the Sydney Harbour Bridge barely visible through dust and smoke at midday. The ongoing fires were blamed for an increase in diseases of the ears, nose and throat, and for cases of influenza and pneumonia, leading to a shortage of hospital beds.

In November 1951, all of NSW was said to be blacked out by bushfire smoke. In Sydney on the worst days, records show all four of the city’s airfields were closed because of “smoke-fog”.

A hazy legal framework

In each of these episodes, bushfire smoke disrupted transport, commerce, health and the enjoyment of the urban environment. But even as other forms of air pollution began to be regulated, smoke from bushfires escaped legislative attention.

What was understood as air pollution were the unwanted by products of industrial processes, whereas bushfire smoke was viewed as natural.

In NSW in 1866, an act based on British legislation restricted smoke from mills, distilleries and gas works. Further limitations on smoke production in built-up areas were included in later acts governing public health (1902), motor traffic (1909) and local government (1919).

After World War II Newcastle, the site of the country’s largest concentration of coal-burning heavy industry, began to pay closer attention to managing air quality. This pioneering work was given added urgency after 4,000 people died in heavy London smog in 1952.

In 1958, a NSW parliamentary committee delivered a report into smoke abatement. It did not mention recent issues with bushfire smoke, and also dismissed the impact of domestically produced smoke. The subsequent 1961 Clean Air Act focused on air pollution from industry, transport and power generation.

Air pollution legislation continued to evolve in following decades, targeting motor vehicle emissions in the 1970s, backyard burning of waste in the 1980s, and wood fires used to heat homes in the 1990s.

These measures have been successful. A 2006 study found that between 1998 and 2003, on the limited occasions when standards for PM10 in six Australian cities were exceeded, the main sources were not industry or transport, but dust storms and bushfires (with the exception of Launceston, where heating fires were the main contributor).

Looking ahead

Today, bushfire smoke is excluded from air quality regulations, despite its obvious role in pollution. It is still considered natural, and beyond human control.

However the link between the current fires and human-caused climate change, long predicted by climate scientists, suggests this exemption is no longer valid.

As the Australian National University’s Tom Griffiths has written, the current fires in some ways repeat patterns of the past. But “the smoke is worse, more widespread and more enduring”.

When Australia begins the recovery from these fires, our business-asusual approach requires a rethink. Measures to protect air quality should be a major part of this.

It is time that corporations, governments and societies which contribute to global heating be held to account for more frequent, intense and widespread bushfires, and the smoke which billows from them.

Share this article

ABOUT THE AUTHOR

Nancy Cushing

Dr Nancy Cushing is Associate Professor in Australian history in the School of Humanities and Social Science at the University of Newcastle. Her primary research area is Australian environmental history, in particular human animal relations, with a secondary interest in the history of Newcastle. She is on the executive of the NSW History Council and the Australian and New Zealand Environmental History Network.

POPULAR POSTS BY Nancy Cushing

Article

Smoke Shrouded Skies

Get email updates

Sign up for the AWE newsletter

Keep up-to-date through the power of email and receive the latest environmental monitoring product information and newsletter emails from AWE - Monitoring and Analysing the Impact of Industry on the Environment

"*" indicates required fields

Country
*
This field is for validation purposes and should be left unchanged.

FEATURED ARTICLES

Press Release

Blackline Safety and NevadaNano Reach Milestone in Deployment of Industry-First Sensors

Press Release

The Benefits of Using Refurbished Parts in Your Lab

Advertisement

SOCIAL MEDIA

AWE on Facebook

https://www.facebook.com/AWEIMagazine/

Advertisement

SOCIAL MEDIA

AWE on Twitter

Avatar AWE International Magazine @aweimagazine ·
18h

At Lovibond® we have understood the importance of water for a long time, and since World Water Day and its motto “The Value of Water” it has become clear: we are living in the middle of a global water crisis.
https://lnkd.in/eB8FAFdc

#aweinternational #lovibond #tintometer #water

Reply on Twitter 1622543763917750273 Retweet on Twitter 1622543763917750273 Like on Twitter 1622543763917750273 Twitter 1622543763917750273

Advertisement

SUBSCRIBE

Stay up to date with our newsletter

    • Keep up-to-date with Europe’s largest audited environmental monitoring magazine

 

    • Delivering the latest information on new products and emerging technologies related to industrial environmental monitoring.

 

This field is for validation purposes and should be left unchanged.

Subscribe

SUBSCRIBE TO AWE MAGAZINE

5 reasons to subscribe to our digital and print package

  • Stay up to date from anywhere in the world, with instant access to the latest issue straight from your phone, tablet or laptop.
  • Trust that you’re getting the best content from our range of internationally accredited authors.
  • Get full access to our archives and see how the environmental monitoring landscape has evolved with us over the years.
  • Enjoy our monthly newsletter curated with up-to-the-minute news and a selection of editor’s top picks.
  • Hot off the press and straight to your door – look forward to your own glossy copy of AWE, delivered five times a year
Subscribe View Subscription levels

STAY SAFE & INFORMED

Subscribe to the latest environmental monitoring articles, news, products and regulations

Find out more

Stay up to date with our newsletter

  • This field is for validation purposes and should be left unchanged.

ABOUT

  • About AWE
  • Advertise
  • Contact Us

YOUR ACCOUNT

Sign In Register Account Subscribe to AWE

RESOURCES

Request Media Pack

CONNECT

ACCREDITATIONS

Copyright Bay Publishing 2023. All Rights reserved.

Designed & Built by:
  • Terms & Conditions
  • Privacy Policy
  • Cookie Policy
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT