Unilever says it has reached a new industry-leading achievement of sending zero non-hazardous waste to landfill across more than 600 sites, in 70 countries, including factories, warehouses, distribution centers and offices.   Having identified the different non-hazardous waste streams in its operations Unilever has now found alternative routes for the waste from these sites.   In January 2015 Unilever announced that more than 240 factories had achieved zero waste to landfill status—by replic...