Tai kad ne pieva
Gal nori palygint silikono ir benzino gamintoju kiekius?

On 2016.04.04 09:22, tomasz wrote:
> vienintelis nekvestionuojamas teiginys - reikia pagaminti.
> visa kita - didesne, mazesne pieva.
>
> Recycling[edit]
>
> Most parts of a solar module can be recycled including up to 97% of certain
> semiconductor materials or the glass as well as large amounts of ferrous and
> non-ferrous metals.[18] Some private companies and non-profit organizations
> are currently engaged in take-back and recycling operations for end-of-life
> modules.[19]
>
> Recycling possibilities depend on the kind of technology used in the
> modules:
>
>    a.. Silicon based modules: aluminum frames and junction boxes are
> dismantled manually at the beginning of the process. The module is then
> crushed in a mill and the different fractions are separated - glass,
> plastics and metals.[20] It is possible to recover more than 80% of the
> incoming weight.[21] This process can be performed by flat glass recyclers
> since morphology and composition of a PV module is similar to those flat
> glasses used in the building and automotive industry. The recovered glass
> for example is readily accepted by the glass foam and glass insulation
> industry.
>    b.. Non-silicon based modules: they require specific recycling
> technologies such as the use of chemical baths in order to separate the
> different semiconductor materials.[22] For cadmium telluride modules, the
> recycling process begins by crushing the module and subsequently separating
> the different fractions. This recycling process is designed to recover up to
> 90% of the glass and 95% of the semiconductor materials contained.[23] Some
> commercial-scale recycling facilities have been created in recent years by
> private companies.[24]
> Since 2010, there is an annual European conference bringing together
> manufacturers, recyclers and researchers to look at the future of PV module
> recycling.[25][26]
>
>