Macrojack, "If the substance in question is mined, then it is found in nature. Why can't we just return it to nature?"
These substances are NOT found in nature. Nor, do they return to nature in such a benign manner, or they would be labeled "biodegradable". Have you ever seen glass or the metals that form the getters, plate structures, or tube pins in nature? Of course not. Have you ever encountered lead or sulfuric acid in the quantities that exist in an automotive battery in nature? Again, the answer is, no. These are the products of synthesizing compounds from other compounds in an industrial laboratory or production plant setting.
You see the ores or other mother materials, which are quite different from the end product, and normally come from a very different place than where your local landfill resides. There's a lot of work involved in getting them to the concentrated and "pure" state you see, which is often dirty work that the producing site is required/able to deal with.
It's the ethical and legal responsibility of everyone to dispose of things in the proper manner so that we don't have the various compounds we encounter in our daily lives come back to harm us later or create the need for unnecessary and expensive means to protect us from them.
These substances are NOT found in nature. Nor, do they return to nature in such a benign manner, or they would be labeled "biodegradable". Have you ever seen glass or the metals that form the getters, plate structures, or tube pins in nature? Of course not. Have you ever encountered lead or sulfuric acid in the quantities that exist in an automotive battery in nature? Again, the answer is, no. These are the products of synthesizing compounds from other compounds in an industrial laboratory or production plant setting.
You see the ores or other mother materials, which are quite different from the end product, and normally come from a very different place than where your local landfill resides. There's a lot of work involved in getting them to the concentrated and "pure" state you see, which is often dirty work that the producing site is required/able to deal with.
It's the ethical and legal responsibility of everyone to dispose of things in the proper manner so that we don't have the various compounds we encounter in our daily lives come back to harm us later or create the need for unnecessary and expensive means to protect us from them.