mine water challenges or opportunity - nsw mining water challenges or opportunity. ... anpus coal...
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Who We Are
▪ Established in 1989. Listed on ASX in 1994
▪ Operator of five NSW mines (plus two in care and maintenance), producing approximately 15 million tonnes annually and employing over 1,400 people
▪ Major focus on OHS and environmental performance
▪ Fuelling approximately 40% of the State’s coal fired electricity
▪ 65% production to domestic customers (Mt Piper, Eraring and Vales Point)
▪ 35% production exported (customers include power stations and industry in predominately Japan, Korea, Taiwan)
▪ November 2010 - became a wholly owned subsidiary of Banpu Public Company Limited, Asia’s largest independent energy group
Banpu’s Coal Business MONGOLIA
▪ Tsant Uul: coal-to-chemicals pilot plant, commercial pre-feasibility and market study
▪ Unst Khudag and Altai Nuurs: feasibility work continues
CHINA▪ Gaohe: LW mine – 10 mtpa
▪ Hebi: LW mine – 1.2 mtpa
INDONESIA▪ ITM:
‒ Indominco --16 mtpa‒ Trubiaindo – 6mtpa‒ Bharinto – 2.5mtpa‒ Kitadin – Embalut – 1mtpa‒ Jarong – 1mtpa
AUSTRALIA▪ Centennial:
‒ Airly – 0.8mtpa‒ Clarence – 3mtpa‒ Mandalong – 6mtpa‒ Myuna – 1.5mtpa‒ Springvale – 4.5mtpa
Hebi (40%)
AUSTRALIA
INDONESIA
CHINA
Hunnu (100%)
MONGOLIA
ITM (67%)
Centennial (100%)
Gaohe (45%)
Co
al B
us
ine
ss
Project
Operation
Banpu’s Power Business
CHINA
▪Luannan (100MW), Zhending (73MW,
Zouping (100MW)
▪Shanxi Lu Guang : 1,320MW 35%
complete USC COD 1H18
▪China solar : 90MWAC
JAPAN
▪Japan Solar: secured 54MWAC equity, of
which 46.5MWAC is under development; Hino
3.5MWAC commenced operation; Awaji under
construction; Nari Aizu received financing
LAOS
▪Hongsa: 1,875MW - all three units in
operation since Feb 2016; 100% power
dispatch
THAILAND
▪BLCP: 1,434MW - operating at 100%
commercial availability
CHINA
Hongsa1,878 MW
LAOS
BLCP1,434MW
SLG
(COD 2018)
1,320 MW
THAILAND
JAPAN
Nari Aizu
(COD 2018)
20 MWAC
Hino
3.5 MWAC
Awaji
(COD 2017)
8.4 MWAC Olympia
10MWAC
Mukawa
(COD 2018)
17 MWAC
Luannan100 MW
Zhengding
73 MW
Zouping100 MW
CO
AL a
nd S
OLA
RSO
LA
RC
OA
L
Developing coal fired
Operational coal-fired
Operational solar
Developing solar
Yabuki
(COD 2018)
7 MWAC
Onami
(COD 2018)
16 MWAC
CO
AL
History of Mine Water Use
• Clarence and Lithgow (over 2 decades of mutually beneficial relationship)
• Springvale and the power stations (friends during drought)
Springvale Overview• Underground Longwall Mine up to 5.5MTpa,
• Commenced 1994, mine life 2024, 400 people
• 30 ML / day
Springvale’s 2015 Consent Renewal• Exhaustive determination process in 2015
• Key issues – swamps, water
Springvale Life of Mine Water Make
• CSIRO groundwater model for Life of Mine plans
• Holistic solution required
• Beneficial reuse for industry will reduce water take from Coxs / Fish Rivers
Springvale Consent Conditions
• Commitment to improve the quality of discharge water with emphasis on salinity reduction
• Need to achieve 500 µS/cm EC (90%ile)
• Beyond compliance - the beneficial reuse of the water at the Mt Piper Power Station in conjunction with Energy Australia