thanks for helping =)
http://permaculture.org.au/what-is-perma...
http://en.wikipedia.org/wiki/Permacultur...
See my profile for more Permaculture videos and links 100% 2 Votes
Other Answers (1)
-
Waste is a problem when we introduce toxic substances into the environment.
Currently governments are mandating that people use CF light bulbs, however they do contain the heavy metal mercury.
While the amount in one bulb is slight, the collective total of all the bulbs in a local area is sufficient to cause concern, as mercury is already found in fish in alarming amounts. Currently pregnant women are told to limit and even stop consumption of fish.
The best waste management are those waste companies that sort out their trash removing recyclable material and then reselling this material for a profit. 0% 0 Votes