Affordable source of eco-friendly filament?

Does anyone know where to find filaments in our area that are one or all of:

  • Biodegradable without industrial equipment (e.g. Colorfabb allPHA
  • Made from recycled materials (e.g. Printerior PETG)
  • Easily recycled or disposed of in any other way (e.g. recycling program included in cost or small surcharge)

Colorfabb allPHA would be my preference, but unfortunately it’s $$$, can’t be found in the USA AFAIK.