De Bubble Barrier, sinds 2019 actief in het Westerdok, vangt gemiddeld 518 stuks plastic per dag en hindert de scheepvaart niet. Op de bodem van de gracht ligt een buis die luchtbellen omhoog ...
this PVC fence is a worthwhile alternative to other rabbit-proof fences. According to Selvey, it's tall enough and has a ...
UOcean founder Chris Desai said the plastic floating barrier, which costs £25,000, would run from one river bank to another and dipped about 30cm into the water, allowing fish to pass under.