Thank you Mazzle. Alas I suspect it a dynamic common all around the world. I heared about a big recycling scandal recently in your country recently when it was discovered that vast amounts of glass bottles that are perfectly recyclable were ending up in the landfill. http://www.abc.net.au/news/2017-08-07/recycling-companies-forced-to-stockpile-glass-industry-crisis/8778088 I heartedly encourage you to research the recycling industry in your country. Take a job in one of the facilities and ask lots of questions! I managed to persuade my foreman to shift me to all the stations in the factory so I could better understand the systems for each material. Its hard work, but fascinating.