The Blair Athol mine in the Bowen Basin, Australia. Operations in the area have been identified as super-emitters of methane by researchers. Reuters
The Blair Athol mine in the Bowen Basin, Australia. Operations in the area have been identified as super-emitters of methane by researchers. Reuters
The Blair Athol mine in the Bowen Basin, Australia. Operations in the area have been identified as super-emitters of methane by researchers. Reuters
The Blair Athol mine in the Bowen Basin, Australia. Operations in the area have been identified as super-emitters of methane by researchers. Reuters

Glencore-run Australian coal mine emits methane equalling pollution from 4 million US cars


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Just inland of Australia's east coast, about 320 kilometres from the Great Barrier Reef, a single coal mine run by Glencore emitted so much super-warming methane in a year that it had the same climate warming effect as the annual pollution from more than four million US cars.

The Hail Creek coal mine leaked an estimated 230,000 tonnes of methane a year in 2018 and 2019, according to researchers with SRON Netherlands Institute for Space Research, who analysed satellite data from the European Space Agency. Because methane traps more than 80 times more heat than carbon dioxide in its first two decades in the atmosphere, the mine had the same short-term warming impact as roughly 19 million tonnes of CO2 a year.

The report is one of the first efforts by researchers to quantify just how much methane is coming from individual mines in Australia. Coal itself produces the most CO2 emissions out of all fossil fuels and nearly 200 countries have agreed on the need to reduce its use to avoid the worst effects of climate change. The new study shows that there is an added danger: disastrous amounts of methane emitted during the mining process.

The Hail Creek mine is among a handful of coal operations in Australia’s Bowen Basin identified by the researchers as super-emitters, including mines run by BHP Group and Anglo American. Hail Creek, which Glencore took over from Rio Tinto Group in August 2018, was the biggest offender. It accounts for 20 per cent of Australia’s methane emissions from coal mining even though it produces only 1 per cent of the nation’s coal output, said the report, published on Monday in the Environmental Science & Technology journal.

The researchers grouped five other mines in the Bowen Basin into two clusters because it was difficult to distinguish their individual contributions due to their close proximity. Broadmeadow, owned jointly by BHP and Mitsubishi, and Anglo’s Moranbah North and Grosvenor mines released 190,000 tonnes of methane annually in 2018 and 2019, according to the report. Glencore's Oaky North and Anglo's Grasstree mines emitted an estimated 150,000 tonnes of methane a year.

Glencore said its Bowen Basin coal business reports emissions in line with Australia's requirements. Anglo American said it submits methane emissions annually, by location, to the country's clean energy regulator and also makes disclosures at a business level in its annual report. A spokesperson for BMA, BHP’s joint-venture with Mitsubishi, said the company publishes emissions from its Australian operations in accordance with the country’s standards.

None of the operators said how much methane comes from the individual mines identified by the Dutch researchers. BHP spokesman Ben Dillaway said in July that its Broadmeadow and Goonyella Riverside mines cumulatively emit an average of about 32,000 tonnes of methane a year.

The new analysis underscores how big a problem coal is for Australia, which lags other developed nations in tackling climate change. Although it’s extremely vulnerable to the effects of rising temperatures, Australia was among the last advanced economies to set a target to zero out emissions, has been criticised over the credibility of its plan and refused to join a global pledge to reduce methane emissions by 30 per cent by 2030.

The findings suggest there may be “a large under-reporting of methane emissions in the national inventory”, authors including Pankaj Sadavarte and Ilse Aben wrote. They speculated that the outsize releases from Hail Creek could have come from surface mining operations and efforts to drain gas when expanding the facility.

The research underscores the wide range of climate impacts from different mines. International Energy Agency says the world’s dirtiest coal emits as much as 100 times more methane than cleaner operations. Most of the methane reductions from coal should come from a “drastic fall” in its use, the IEA said in an October report, though steps to minimise leaks “need to happen in parallel”.

The Dutch researchers estimated that all six mines spewed a combined 570,000 tonnes of methane a year over the study period, accounting for roughly 55 per cent of the reported methane emissions from coal mining in Australia – despite only contributing about 7 per cent of the nation's production.

Australia’s Department of Industry, Science, Energy and Resources said in a March report that it’s “premature to use satellite data to quantify emissions from methane sources". The Dutch scientists used observations from the ESA's Sentinel-5P satellite to estimate daily methane flux rates from the mines and compared those with emissions from global inventories and figures used in Australia’s reports to the United Nations Framework Convention on Climate Change.

The main caveat with this approach is that the Sentinel-5P “is designed for quantifying methane over large regions rather than precise attribution to individual facilities”, said Riley Duren, chief executive of Carbon Mapper.

But Mr Duren said that the findings – that just a handful of mines appear to be responsible for a disproportionate amount of emissions – broadly align with what his team has found studying US coal mines in southwest Pennsylvania using instruments with much higher spatial resolution. Just four underground mines in that region appear to be responsible for 22 per cent of total US methane emissions from underground mines, or about 300,000 tonnes.

The Dutch research is also similar to another analysis by Kayrros. The French geoanalytics company found earlier this year that for every tonne of coal produced in the Bowen Basin, an average of 7.5 kilograms of methane is released. That was 47 per cent higher than the average global methane intensity estimated by the IEA, according to Kayrros.

Geologically older and deeper coal deposits tend to contain more methane than shallower seams, according to the IEA, which is why emissions from surface mines such as Hail Creek tend to be lower than underground mines. But it’s harder to mitigate leaks from open pit reserves, where emissions are often spread over larger areas and more diffuse.

David Haye record

Total fights: 32
Wins: 28
Wins by KO: 26
Losses: 4

COMPANY PROFILE
Name: Kumulus Water
 
Started: 2021
 
Founders: Iheb Triki and Mohamed Ali Abid
 
Based: Tunisia 
 
Sector: Water technology 
 
Number of staff: 22 
 
Investment raised: $4 million 
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'The Woman in the House Across the Street from the Girl in the Window'

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Stars:Kristen Bell

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EA Sports FC 26

Publisher: EA Sports

Consoles: PC, PlayStation 4/5, Xbox Series X/S

Rating: 3/5

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Send “thenational” to the following numbers or call the hotline on: 0502955999
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• 11 million total tonnes of waste are being generated annually in Abu Dhabi

• 18,000 tonnes per year of hazardous and medical waste is produced in Abu Dhabi emirate per year

• 20,000 litres of cooking oil produced in Abu Dhabi’s cafeterias and restaurants every day is thrown away

• 50 per cent of Abu Dhabi’s waste is from construction and demolition

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Pad Man

Dir: R Balki

Starring: Akshay Kumar, Sonam Kapoor, Radhika Apte

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Name: Lamsa

Founder: Badr Ward

Launched: 2014

Employees: 60

Based: Abu Dhabi

Sector: EdTech

Funding to date: $15 million

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Directors: Anthony Russo, Joe Russo

Starring: Robert Downey Jr, Chris Evans, Scarlett Johansson, Chris Hemsworth, Josh Brolin

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Favourite piece of music: Verdi’s Requiem. It’s awe-inspiring.

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Fourth Arab Economic and Social Development Summit

As he spoke, Mr Aboul Gheit repeatedly referred to the need to tackle issues affecting the welfare of people across the region both in terms of preventing conflict and in pushing development.
Lebanon is scheduled to host the fourth Arab Economic and Social Development Summit in January that will see regional leaders gather to tackle the challenges facing the Middle East. The last such summit was held in 2013. Assistant Secretary-General Hossam Zaki told The National that the Beirut Summit “will be an opportunity for Arab leaders to discuss solely economic and social issues, the conference will not focus on political concerns such as Palestine, Syria or Libya". He added that its slogan will be “the individual is at the heart of development”, adding that it will focus on all elements of human capital.

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- 45 v Australia in Sydney, January 28, 1887

- 46 v West Indies in Port of Spain, March 25, 1994

- 51 v West Indies in Kingston, February 4, 2009

- 52 v Australia at The Oval, August 14, 1948

- 53 v Australia at Lord's, July 16, 1888

- 58 v New Zealand in Auckland, March 22, 2018

Nepotism is the name of the game

Salman Khan’s father, Salim Khan, is one of Bollywood’s most legendary screenwriters. Through his partnership with co-writer Javed Akhtar, Salim is credited with having paved the path for the Indian film industry’s blockbuster format in the 1970s. Something his son now rules the roost of. More importantly, the Salim-Javed duo also created the persona of the “angry young man” for Bollywood megastar Amitabh Bachchan in the 1970s, reflecting the angst of the average Indian. In choosing to be the ordinary man’s “hero” as opposed to a thespian in new Bollywood, Salman Khan remains tightly linked to his father’s oeuvre. Thanks dad. 

Water waste

In the UAE’s arid climate, small shrubs, bushes and flower beds usually require about six litres of water per square metre, daily. That increases to 12 litres per square metre a day for small trees, and 300 litres for palm trees.

Horticulturists suggest the best time for watering is before 8am or after 6pm, when water won't be dried up by the sun.

A global report published by the Water Resources Institute in August, ranked the UAE 10th out of 164 nations where water supplies are most stretched.

The Emirates is the world’s third largest per capita water consumer after the US and Canada.

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Centre Court (4pm UAE/12pm GMT)
Victoria Azarenka (BLR) v Heather Watson (GBR)
Rafael Nadal (ESP x4) v Karen Khachanov (RUS x30)
Andy Murray (GBR x1) v Fabio Fognini (ITA x28)

Court 1 (4pm UAE)
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Naomi Osaka (JPN) v Venus Williams (USA x10)

Court 2 (2.30pm UAE)
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Jelena Ostapenko (LAT x13) v Camila Giorgi (ITA)
Jo-Wilfried Tsonga (FRA x12) v Sam Querrey (USA x24)

Court 3 (2.30pm UAE)
Kei Nishikori (JPN x9) v Roberto Bautista Agut (ESP x18)
Carina Witthoeft (GER) v Elina Svitolina (UKR x4)

Court 12 (2.30pm UAE)
Dominika Cibulkova (SVK x8) v Ana Konjuh (CRO x27)
Kevin Anderson (RSA) v Ruben Bemelmans (BEL)

Court 18 (2.30pm UAE)
Caroline Garcia (FRA x21) v Madison Brengle (USA)
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'Joker'

Directed by: Todd Phillips

Starring: Joaquin Phoenix

Rating: Five out of five stars

The biog

Age: 30

Position: Senior lab superintendent at Emirates Global Aluminium

Education: Bachelor of science in chemical engineering, post graduate degree in light metal reduction technology

Favourite part of job: The challenge, because it is challenging

Favourite quote: “Be the change you wish to see in the world,” Gandi

Updated: December 01, 2021, 3:30 AM`