Hemp plants were shown to be effective in cleaning the soil around the site of Russia’s Chernobyl nuclear disaster and were even considered for use near Fukushima.
MINNEAPOLIS — The cannabis plant has myriad uses, from paper, fabric and even fuel that can be created from industrial hemp, to the many health conditions which benefit from medical marijuana. Here’s one more benefit to add to the list: removing toxic metals and even radiation from soil.
The process of using plants to clean polluted soil is called phytoremediation. According to a 2014 report from Nation of Change’s Christina Sarich, two members of the mustard family are more frequently used in phytoremediation, but cannabis has shown some promise because of its hardiness to toxins and quick growth rates. Some have even considered using it near Fukushima.
A group of representatives of Consolidated Growers and Processors, PHYTOTECH, and Ukraine’s Institute of Bast Crops experimented in the late 1990s with using industrial hemp, a form of the plant that’s high in fiber but low in psychoactive or medical benefits, near the site of the Chernobyl nuclear disaster, where a great deal of agricultural land is still unusable because of the presence of radiation and heavy metals still lingering from the 1986 meltdown.
In 2009, scientists from Belarus also experimented with hemp in areas polluted by Chernobyl. The disaster contaminated nearly 20 miles around the site.“Hemp is proving to be one of the best phyto-remediative plants we have been able to find,” said Slavik Dushenkov, a research scientist with PHYTOTECH.
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