contaminated water, sewage waste is drained through pipe into sea on an unequipped beach. pollution of environment, ecological cat

beach black bottle canal catastrophe chemical city cleaning contaminated contamination danger dead dirty disaster drained dump ecological ecology environment environmental garbage global green industry into liquid natural nature pipe plant plastic poison pollute polluted pollution pond problem recycle recycling river rubbish sea sewage sewer sewerage sludge smell surface through toxic trash treatment unequipped urban waste water