The Australian Greens leader Bob Brown is reported today as saying, ‘We now recognise the climate change emergency means that we have to be moving straight through to renewable energy and energy efficiency and gas can fight it out with the coal industry as to who’s the less polluting, but we need zero pollution in our new energy production’ (ABC website, ‘Natural gas industry urges compulsory usage targets’, 16/1/2009). This undoubtedly means discontinuing the use of fossil fuels, including coal and gas.
The great extent of the New South Wales coalfields can be seen very clearly on a map available on the website of the NSW Government’s Department of Primary Industries. The main area as shown on the map extends along the east coast under and either side of Sydney and inland in a generally NNW direction up to the border with Queensland. There is also a much smaller area a little north of Newcastle and another in the south of the state. A coal mine south of Sydney was mentioned in a recent blog posting (11/1/2009).
Under ‘Low emissions coal technologies’ the Department of Primary Industries’ website states that, ‘Burning coal to produce electricity is recognised as a major contributor to greenhouse gas emissions. NSW’s coal fired power stations account for about 60 million tonnes of carbon dioxide emissions annually.’
The Government is supporting two ‘clean coal projects’, a pilot project on the Central Coast to capture up to 5,000 tonnes of CO2 a year using ammonia absorption technology, and proposed geosequestration at sites to be identified, to capture more than 50,000 tonnes per year beginning in around 2013.
If we assume a rate of 60 million tonnes per year and apply the stated figures of 5,000 and the proposed minimum 50,000, we arrive at a total of 239,980,000 tonnes during 2009-2012 and then 59,950,000 tonnes per year thereafter. On this basis, the proposed ‘clean coal’ options hardly make a dent in the figure of 60,000,000 (240,000,000 over four years). It would take more than four years, and far more than the minimum 50,000 tonnes from ‘around 2013′, for a significant difference to be achieved – if the technology works. Meanwhile, emissions continue.
That is only part of the story. The figures from the website take no account of other emissions associated with the use of coal within the state (e.g. the burning of coal in steel-making) or emissions associated with the transport and burning of coal sent outside the state. Up-to-date figures and calculations would be needed to place the matter in more adequate perspective.
Here and elsewhere on the Department of Primary Industries’ website the Government indicates its commitment to coal mining. For example, under ‘New mines & projects in NSW – Coal’ (which appears to report developments to early 2008 ) we read that, ‘In the Hunter coalfield new coal mine developments along with significant mine expansions are likely to result in continued increased production from this coalfield in the medium term’; ‘In the Gunnedah coalfield, a number of small to medium sized coal mines are likely to commence operation in the next few years, with the potential for a couple of larger operations to commence within the next decade’; and so on.
If coal mining is disastrous for the environment, why does the Government continue to favour it? Under ‘Low emissions coal technologies’ we read: ‘Coal extraction is one of New South Wales most significant industries. Not only does coal contribute valuable dollars and jobs to the NSW economy, it also provides 90% of the electricity in NSW.’
Environmental groups have been protesting for years against coal mining in NSW. Every day the situation becomes worse, as more greenhouse gases are released into the atmosphere, increasing the difficulties of getting them out again. Can we find a strong enough moral voice in the community to persuade the Government to ban coal mining?
In an article of 1 August 2008 entitled ‘Who will you elect?’, the Very Rev. Phillip Jensen, Dean of Sydney, argues that democracy does not work well because popular opinion cannot be trusted to do what is right and ‘popular opinion will always lead our leaders down hill’.
He quotes Lord Denning to the effect that law needs morality and morality needs religion. (Baron Denning (1899-1999) was a famous British jurist, and president of the Lawyers’ Christian Fellowship in the UK for nearly forty years.) Dean Jensen argues that because religion is necessary Christianity has a vital role to play in promoting moral decision-making. In his view, ‘only when the community has an agreed moral compass can our politicians choose the good of the society over the personal desires of sinfulness’, and this requires that the church preach the Gospel and teach the scriptures.
This argument commits the church to a role of influence in the present world order. If the church accepts this role, there can surely be no doubt that it must move quickly to persuade governments to close the coal mines on the grounds that they are contributing to ecological damage and the destruction of life and that there is no morally acceptable alternative to stopping without delay the extraction and burning of coal.