Air Quality in Association With Rural Coal Mining and Combustion in New South Wales Australia

2019 ◽  
Vol 35 (4) ◽  
pp. 518-527 ◽  
Author(s):  
Michael Hendryx ◽  
Nicholas Higginbotham ◽  
Benjamin Ewald ◽  
Linda H. Connor
Keyword(s):  
Air Quality ◽  
Coal Mining ◽  
New South ◽  
New South Wales ◽  
South Wales

scholarly journals Dust Transport from Inland Australia and Its Impact on Air Quality and Health on the Eastern Coast of Australia during the February 2019 Dust Storm

Atmosphere ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 141
Author(s):  
Emilie Aragnou ◽  
Sean Watt ◽  
Hiep Nguyen Duc ◽  
Cassandra Cheeseman ◽  
Matthew Riley ◽  
...  
Keyword(s):  
Air Quality ◽  
Dust Storm ◽  
New South ◽  
New South Wales ◽  
The State ◽  
Dust Storms ◽  
Eastern Coast ◽  
Storm Event ◽  
South Wales ◽  
Dust Storm Event

Dust storms originating from Central Australia and western New South Wales frequently cause high particle concentrations at many sites across New South Wales, both inland and along the coast. This study focussed on a dust storm event in February 2019 which affected air quality across the state as detected at many ambient monitoring stations in the Department of Planning, Industry and Environment (DPIE) air quality monitoring network. The WRF-Chem (Weather Research and Forecast Model—Chemistry) model is used to study the formation, dispersion and transport of dust across the state of New South Wales (NSW, Australia). Wildfires also happened in northern NSW at the same time of the dust storm in February 2019, and their emissions are taken into account in the WRF-Chem model by using Fire Inventory from NCAR (FINN) as emission input. The model performance is evaluated and is shown to predict fairly accurate the PM2.5 and PM10 concentration as compared to observation. The predicted PM2.5 concentration over New South Wales during 5 days from 11 to 15 February 2019 is then used to estimate the impact of the February 2019 dust storm event on three health endpoints, namely mortality, respiratory and cardiac disease hospitalisation rates. The results show that even though as the daily average of PM2.5 over some parts of the state, especially in western and north western NSW near the centre of the dust storm and wild fires, are very high (over 900 µg/m3), the population exposure is low due to the sparse population. Generally, the health impact is similar in order of magnitude to that caused by biomass burning events from wildfires or from hazardous reduction burnings (HRBs) near populous centres such as in Sydney in May 2016. One notable difference is the higher respiratory disease hospitalisation for this dust event (161) compared to the fire event (24).

scholarly journals Open-cut coal mining in Australia's Hunter Valley: Sustainability and the industry's economic, ecological and social implications

2014 ◽  
pp. 1-7 ◽  
Author(s):  
Drew Cottle ◽  
Angela Keys
Keyword(s):  
Coal Mining ◽  
New South ◽  
New South Wales ◽  
Mining Industry ◽  
Social Implications ◽  
Coal Mining Industry ◽  
South Wales ◽  
Hunter Region ◽  
Critical Social

This article questions the sustainability of open-cut coal mining in the Hunter Valley region of Australia. The issue of sustainability is examined in relation to the economic, ecological and social implications of the Hunter Valley’s open-cut coal mining industry. The article demonstrates that critical social and ecological ramifications have been overshadowed by the open-cut coal mining industry’s importance to the economy of the Hunter region and of New South Wales.

scholarly journals Source Contributions to Ozone Formation in the New South Wales Greater Metropolitan Region, Australia

Atmosphere ◽  
2018 ◽  
Vol 9 (11) ◽  
pp. 443 ◽  
Author(s):  
Hiep Nguyen Duc ◽  
Lisa Chang ◽  
Toan Trieu ◽  
David Salter ◽  
Yvonne Scorgie
Keyword(s):  
Air Quality ◽  
New South ◽  
New South Wales ◽  
Metropolitan Region ◽  
North West ◽  
Ozone Concentrations ◽  
South Wales ◽  
Source Contributions ◽  
Ozone Levels ◽  
Different Parts

Ozone and fine particles (PM2.5) are the two main air pollutants of concern in the New South Wales Greater Metropolitan Region (NSW GMR) due to their contribution to poor air quality days in the region. This paper focuses on source contributions to ambient ozone concentrations for different parts of the NSW GMR, based on source emissions across the greater Sydney region. The observation-based Integrated Empirical Rate model (IER) was applied to delineate the different regions within the GMR based on the photochemical smog profile of each region. Ozone source contribution was then modelled using the CCAM-CTM (Cubic Conformal Atmospheric model-Chemical Transport model) modelling system and the latest air emission inventory for the greater Sydney region. Source contributions to ozone varied between regions, and also varied depending on the air quality metric applied (e.g., average or maximum ozone). Biogenic volatile organic compound (VOC) emissions were found to contribute significantly to median and maximum ozone concentration in North West Sydney during summer. After commercial and domestic sources, power generation was found to be the next largest anthropogenic source of maximum ozone concentrations in North West Sydney. However, in South West Sydney, beside commercial and domestic sources, on-road vehicles were predicted to be the most significant contributor to maximum ozone levels, followed by biogenic sources and power stations. The results provide information that policy makers can use to devise various options to control ozone levels in different parts of the NSW Greater Metropolitan Region.

Sprain/strain back injuries in New South Wales underground coal mining

1991 ◽  
Vol 14 (1) ◽  
pp. 35-42 ◽  
Author(s):  
J. Leigh ◽  
H.B. Mulder ◽  
G.V. Want ◽  
N.P. Farnsworth ◽  
G.G. Morgan
Keyword(s):  
Coal Mining ◽  
New South ◽  
New South Wales ◽  
Underground Coal Mining ◽  
Back Injuries ◽  
South Wales

scholarly journals Accounting for Nonmarket Impacts in a Benefit-Cost Analysis of Underground Coal Mining in New South Wales, Australia

2012 ◽  
Vol 3 (2) ◽  
pp. 1-29 ◽  
Author(s):  
Rob Gillespie ◽  
Marit E. Kragt
Keyword(s):  
Cost Analysis ◽  
Coal Mining ◽  
Choice Experiment ◽  
New South ◽  
New South Wales ◽  
Underground Coal Mining ◽  
Cost Analyses ◽  
Benefit Cost Analysis ◽  
South Wales ◽  
Benefit Cost

Strategic inquiries into coal mining by Australian Governments advocate increased use of comprehensive benefit cost analyses and nonmarket valuation studies when assessing individual project proposals. The study reported in this paper addresses these Government concerns, by integrating results of a choice experiment into a benefit cost analysis undertaken for a Colliery in the Southern Coalfield of New South Wales, Australia. Results of the study were used to aid the State government in evaluating proposals for continued underground coal mining. We show that impacts of mine subsidence on streams, swamps, and Aboriginal sites negatively affect community wellbeing. Social welfare increases with the length of time that the mine provides direct employment. We demonstrate how implicit price estimates from the choice experiment can be incorporated into a benefit cost analysis of continued mining. Benefit cost analyses were carried out for a range of policy scenarios—including policies that would restrict mining activities at the Colliery and protect environmental and cultural features in the Southern Coalfield. Notwithstanding the environmental impacts generated by mining operations, continued mining is shown to be a more economically efficient course of action.

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