Carmeuse Lime, Inc. has operated ... the facility uses plastics, paper and cardboard to produce "a clean energy product that can be used by large furnaces or kilns as an alternative to burning ...

Tucked into hillsides along the trail are the remains of two century-old kilns, stone structures where limestone from nearby slopes was processed into lime for mortar and plaster used in building.

Kawerau’s Tasman paper mill has started making paper for packaging as its Norwegian owner prepares to halt newsprint production at the site. The mill, owned by forest products company Norske ...