Cases / Mining · Indonesia · date not stated
Sulawesi 'green nickel' runs on coal power; respiratory infections rose
Short record: the main facts, with sources. A full case file has not been prepared.
Nature's voice · report
No measurement of the harm done to me here is on record.
Did nature suffer? Not measured.
Nickel processing in Sulawesi relies on 6,965 MW of coal power, according to a May 2025 Mongabay Indonesia report. Respiratory tract infection cases in the area reportedly rose from 85 to 549.
What?
Sulawesi's nickel processing parks are supplied by coal power, and respiratory tract infection cases in the area are reported to have risen. Mongabay Indonesia (WALHI)
Where?
Morowali and other Sulawesi nickel parks, Central Sulawesi, Indonesia
When?
Report published 30 May 2025; the period over which the cases rose is not stated. Mongabay Indonesia (WALHI)
Who?
Gained
- Indonesian state, IMIP, Huayou and Tsingshan — Nickel industrial growth; the case table lists these as gainers
Lost
- Sulawesi and Maluku villages, workers and forest — Listed as losing in the case table
Harmed
- People in the affected Sulawesi area — Respiratory tract infection cases reported to have risen from 85 to 549 Mongabay Indonesia (WALHI)
Why?
Not stated in the sources reviewed.
How?
Captive coal plants supply the smelters in the industrial parks.
6 of 6 questions answered from the record
What happened
The record, in order.
Mongabay Indonesia, reporting for WALHI, said in May 2025 that Indonesia's 'green nickel' in Sulawesi relies on 6,965 MW of coal power.
The same report said respiratory tract infection cases rose from 85 to 549.
In court and with insurers
Every proceeding and every insurer decision on record.
Lawsuits and rulings
No court case on record. No court has ruled on this case.
Insurers
No insurer decision on record.
What we don't know
Undisclosed, unproven, untried: recorded as data.
Nature
- Not measured Harm to nature: The record holds no measurement of harm to nature.
Record
- Unclear Reported without a source link: a 2025 Ministry of Environment inspection of the largest Morowali park found millions of tonnes of unpermitted slag and waste; whether sanctions followed is unclear.
- None on record Reported without a source link: a furnace explosion at the same park killed 21 workers, and a waste dam collapse killed three more.
- None on record Reported without a source link: coal-fired nickel is about three times the London Metal Exchange low-carbon threshold in carbon intensity.
- None on record The sources reviewed do not establish when the infection cases rose, or give a study linking them to the plants.
Did the harm stop?
Not stated in the sources reviewed.
Who paid?
Not stated in the sources reviewed.
Sources
Voices on record: — Company or project— Government and regulators— Courts✓ Press and investigations— Communities and civil society— Researchers
Press and investigations
- Sulawesi coalition urges revision of captive coal plant rulesMongabay Indonesia (WALHI) · 2025-05-30
Connected cases
Related matters, and cases linked to this one through the same organisations, with the role each played in both.
- Indonesian nickel oversupply: BHP Nickel West suspension and the LME green contract Indonesia · 2023–2026
- Indonesia Morowali Industrial Park (IMIP) (Company) — here: Operates the Morowali industrial park; there: Industrial park where findings were made
- Zhejiang Huayou Cobalt (Company) — here: Park partner in the Morowali nickel chain; there: Chinese-capital operator at the park
- Tsingshan Holding Group (Company) — here: Park partner in the Sulawesi nickel chain; there: Chinese-capital operator at the park
- Halmahera nickel complex (IWIP, Weda Bay) and the Hongana Manyawa Indonesia · 2018–2026
- Zhejiang Huayou Cobalt (Company) — here: Park partner in the Morowali nickel chain; there: IWIP partner; investor in three refineries there
- Tsingshan Holding Group (Company) — here: Park partner in the Sulawesi nickel chain; there: 51% owner of Weda Bay Nickel; IWIP co-founder
- IMIP nickel waste landslides and Obi island (Indonesia) Indonesia · 2020–2026
- Zhejiang Huayou Cobalt (Company) — here: Park partner in the Morowali nickel chain; there: Investor in Huayou Nickel Cobalt, an operator at the IMIP km 8 waste site
- Tsingshan Holding Group (Company) — here: Park partner in the Sulawesi nickel chain; there: Described as majority owner of IMIP; ITSS furnace explosion, December 2023
- Golfrid Siregar death and Batang Toru hydro Indonesia · 2017
- WALHI (Indonesian Forum for the Environment) (NGO) — here: Source of the 2025 figures; there: Environmental organisation; Siregar's employer
- Indonesia waste-to-energy (PSEL) tariff and Danantara Indonesia · 2024–2026
- WALHI (Indonesian Forum for the Environment) (NGO) — here: Source of the 2025 figures; there: Environmental NGO; opposes the programme