Nauco cleans rivers and waterways of ocean-bound plastic waste using a bubble curtain. Bubble curtains consist of three components: an air compressor, specialized perforated tubing, and a containment system customized for each location. Nauco represents Canadian Pond's Bubble Tubing, a world leader in bubble curtains. Nauco is the only company using bubble curtain technology to clean ocean-bound plastic waste in North, Central and South America.