The models that are used as part of such a national ecosystem assessment do not provide methodologies for monitoring substances or pollution harmful to biodiversity, but the NEA is suited for incorporating this into its models. It can to a certain extent act as an early warning system as a core component of it is future scenario building which allow identifying potential future problems. A natural capital asset check is being developed that is being specifically designed to flag up risks to natural capital - so this component will be even further strengthened. The current work also includes clarifying the link between biodiversity/nature and the economy.