Recycling of plastics is more difficult, as most programs can't reach the necessary level of quality. Recycling of PVC often results in downcycling of the material, which means only products of lower quality standard can be made with the recycled material. A new approach which allows an equal level of quality is the Vinyloop process. It was used after the London Olympics 2012 to fulfill the PVC Policy.
Tierney also points out that "the prices paid for scrap materials are a measure of their environmental value as recyclables. Scrap aluminum fetches a high price because recycling it consumes so much less energy than manufacturing new aluminum."
Bins in outdoor locations or other busy public areas are usually mounted to the ground or floor. Gestion des déchets ménagers This discourages theft, and also reduces vandalism by making it harder for the bins to be physically moved or maneuvered.
Recycling bins are a common element of municipal kerbside collection programs, gestion des déchets ménagers which frequently distribute the bins to encourage participation.
The northwestern United States has difficulty finding markets for recycled newspaper, given the large number of pulp mills in the region as well as the proximity to Asian markets. In other areas of the U.S., however, demand for used newsprint has seen wide fluctuation.