Plastic bottle covered in barnacles on a sandy beach, highlighting environmental issues

plastic pollution barnacles beach environmental issue ocean waste marine debris sandy conservation pollution plastic bottle waste management recycling marine life ecology environmental impact closeup sea life sustainability ecofriendly nature contamination trash garbage refuse litter outdoors coastal shoreline marine conservation singleuse plastic wildlife impact discarded environmental conservation biodegradation ecosystem habitat human impact conservation efforts awareness plastic crisis coastal cleanup ocean health sea pollution global issue environmentalism sea ecosystem disruption environmental threat