Science, Maths & Technology
Plastic materials, pollution and recycling
...technology/science/chemistry/introduction-polymers/content-section-0 Smith, J. (2014) UNEP Year Book 2014 emerging issues update ‘Plastic Debris in the Ocean’, [Online].Available at http://www.unep.org/yearbook/2014/PDF/chapt8.pdf (Accessed 10 August 2016). Welden, N., How your pile of laundry fills the sea with plastic pollution, available at