sorting recyclables. volunteer eco-activist sort polyethylene terephthalate pet plastic bottles by color to a containers with

appropriate bin bottles care color concept container containers disposal earth eco ecoactivist ecological ecology ecosystem environment environmental factory friendly garbage global green industry junk lifestyle marking material paper pet plant plastic pollution polyethylene problem processing protection protective recyclables recycle recycled recycling resource responsibility reuse rubbish save separate separation sort sorting sustainable symbol terephthalate trash trend volunteer waste