Toxic CCA treated-pine wine vine posts have been banned, and they are not permitted to be used for new or replacement posts, but we can use an economical replacement post based on specifically toughened, plastic reinforced engineering concrete.
This idea outlines a policy synergy by which both full employment and strong infrastructure for education, skills, health, transport communications, energy, etc. could be achieved so as to meet Economic Growth, Challenge Three.
Much of the plastic waste on tips is an un-recyclable mixture of PET and PETG from tamper proof packaging. A technique has been proposed which will allow the stretch blow moulding of PETG and PET/PETG mixtures in tip scrap, into useful products.