I work for a company that deals with Environmental issues too. The company manufactures silver recovery equipment. What is this? Do you know all the film processing machines you see in Wal-Marts and other stores? Where film is developed into pictures. Those machines used to dump the silver from the film into the drains and pollute the area, water, air, etc. The company I work for sells equipment that stops this. The machine gathers this silver and keeps it from going into the drains.
Personally I plant a garden each year. I also buy from the local farmers markets. I love to buy local products.
I think if we all helped just a little bit, the world would be a safer, better place.