Links Earth Systems Earth Systems Global Earth Systems – China Earth Systems – Europe Earth Systems – Asia (Mekong) Earth Systems – Africa Earth Systems Consulting ESAnalytical Earth Systems Bioenergy Earth Systems Water International Organisations INAP: The International Network for Acid Prevention Mine Environment Neutral Drainage (MEND) Program Resources Department of Industry, Innovation and Science (2016). Preventing Acid and Metalliferous Drainage. Australian Government Leading Practice Sustainable Development Program Handbook. Canberra, Australia. Global Acid Rock Drainage (GARD) Guide – INAP Sponsored Guide to ARD