a worker in a working uniform, rubber boots checks the sewage canal inside it and write down on paper all that polluted water flo

all background bag beach boots bottle canal channel checks chemical cleanup concept contamination danger dead dirt dirty disaster drainage dump ecology environment environmental fish floating flows garbage industrial industry inside landfill landscape litter messy natural nature ocean oil outdoor paper plastic pollute polluted pollution quality recording river rubber rubbish same sewage shore spill testing that toxic trash unhygienic uniform waste water worker working write