I seem to be on a roll these days regarding plastics, toxins, and the environment. I am by no means a “tree hugger,” as I do feel that modern technology has its place. Modern advances in manufacturing, technology and health have significantly improved our lives. But I will say that profligate abuse of the good earth God gave us is bad. I recently blogged about planned obsolescence and the toxins that are heavily incorporated into our lives and products. Plastics and materials such as Acrylic plastic and styrofoam are in the news again. I recently saw on USAToday that there’s a developing move into “bioplastics.” Bioplastics are a biodegradable plastic derived from plant matter, not petroleum as most plastics are currently. This is from Wikipedia:
Bioplastics or organic plastics are a form of plastics derived from renewable biomass sources, such as vegetable oil, corn starch, pea starch, or microbiota, rather than fossil-fuel plastics which are derived from petroleum. Some, but not all, bioplastics are designed to biodegrade.
Interesting, no?
While I think biodegradable plastic is superb for many things, there are some things that I would not want to use it for. Take, for example, Polyethylene sheets. These came on very handy for my renovation– I used them as drop “cloths,” tarps, covering furniture, and– most importantly– as my vapor barrier with insulation when I rebuilt the gutted walls.
I surely would not want these to biodegrade over time! Nothing provides a superior moisture and air barrier than poly sheets.
Yet, I would think that Plastic bag manufacturers could use biodegradable plastic, and make a WHOLE lot of people happy. The current petro-based bags NEVER degrade. Which reminds me, one of the kids place a couple of these bags in my compost bin and I have the pleasant job of digging then out this spring. :-p
Cups, packaging containers, package wrap, etc– these all are perfect candidates for this new wave of plastics. But I do think there’s a place for petro-plastics, still. I am very happy to see companies becoming more conscientious about reducing waste and toxins in our environment.
What do you think? Would you be more inclined to shop at a store that had biodegradable plastic bags? Or go to a coffee shop that served drinks in biodegradable coffee cups?














February 27, 2011
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