Fortum and Uniper are members of the Bettercoal initiative and use the Bettercoal Code and tools in assessing the sustainability of the coal supply chain� Biodiversity aspects related to coal mining are covered in Bettercoal assessments� Assessment criteria are related to, e�g�, preventing the disappearance or fragmentation of habitats, combating invasive species, and preventing adverse hydrological changes, nutrient accumulation and environmental pollution.