Photoorganoheterotroph = use light, organic e- donor, carbon source. Chemolithoautotroph = use organic/inorganic mlcls for energy, inorganic e- donor, CO2 carbon source. Chemolithoheterotroph = use organic/inorganic mlcls for energy, inorganic e- donor, organic carbon source. Chemoorganoheterotoph = organic/inorganic energy source, organic e- donor, carbon source.
When plastic polymer technology was not much in use Waxed Paper or card board paper was used to wrap soaps, cookies and a host of other fragile items. Wax makes the paper stiff, water resistant and moisture proof. Wax is environmentally benign and non toxic to humans. Even now as a green measure we see fruit juice packs on such cardboard papers.
Naturepedic follows the precautionary principle and eliminates questionable chemicals in the first place. Naturepedic also avoids the use of certain conventional mattress materials such as vinyl/PVC and polyurethane foam in favor of materials such as food-grade polyethylene and organic cotton. In addition, Naturepedic eliminates all fire retardant chemicals, perfluorinated chemicals (PFCs), and antibacterial biocides.