In order to promote sustainable use of resources and industrial symbiosis, Member States should take appropriate measures to facilitate the recognition as a by-product of a substance or an object resulting from a production process the primary aim of which is not the production of that substance or object if the harmonised conditions established at Union level are respected.
Chun úsáid inbhuanaithe acmhainní agus siombóis thionsclaíoch a chur chun cinn ba cheart do na Ballstáit bearta iomchuí a dhéanamh chun substaint nó mír a shainaithint mar fhotháirge a éascú ar substaint nó mír í a eascraíonn as próiseas táirgthe nach é a phríomhaidhm an tsubstaint nó an mhír sin a tháirgeadh mar sheachtháirge más rud é nach n-urramaítear na coinníollacha comhchuibhithe atá bunaithe ar leibhéal an Aontais.