Within the marketplace, pet parents are able to find many different types of waste solutions. (petbusiness.com)
But this new biomass method uses natural properties in certain types of waste products to collect the metals. (treehugger.com)
Once you decide to recycle an item, you need to make sure that it isn't covered in food or other types of waste, as this can interfere with the recycling process. (mindbodygreen.com)