How will legalizing marijuana affect our environment?
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Marijuana farms on public lands in the northwestern United States have been linked to deaths of area wildlife including bobcats, mountain lions, and minks.
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From 2006-2011 grow sites in California initiated fires which burned a confirmed 93,535 acres and cost $35 M to suppress.
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In California, grow sites contain massive amounts of fertilizers, herbicides, rodenticide pellet, DDT, and other pesticides, all of which run off into streams/rivers and impacts fish and other aquatic species.
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Water consumption is also an issue when it comes to environmental impact, with each marijuana plant said to need between 3 and 5 gallons of water per day to grow to fruition.
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In California, the top-producing state, indoor cultivation is responsible for about 3% of all electricity use or 8 % of household use.
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Using Humboldt Growers Association's estimate that each plant requires about 6 gallons of water per day, with a 150-day growing season from June through October, Bauer calculated the total amount of water used from each watershed.
http://www.kcet.org/news/the_back_forty/commentary/golden-green/-rachel-carson-was-right.html
http://www.times-standard.com/localnews/ci_24628828/what-are-you-smoking-study-finds-pesticides-transfer
http://www.redwoodtimes.com/ci_23800879/large-amounts-fertilizers-and-poisons-found-at-grow
http://www.nytimes.com/gwire/2011/04/11/11greenwire-study-pot-growers-inhale-1-of-us-electricity-e-62219.html
http://evan-mills.com/energy-associates/Indoor_files/Indoor-cannabis-energy-use.pdf