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How are trees helping to clean up waste?

By Emily Sparks

How are trees helping to clean up waste?

Photo credit: Ron Zalesny, USDA Forest Service. When it comes to ridding the earth of pollution leaking from dumps, closed landfills, and other waste sites, specific types of trees are quietly and efficiently absorbing the toxins.

How are trees helping to clean up the Great Lakes?

For instance in the Great Lakes Region, phytoremediation work is expanding on a massive scale mainly due to word-of-mouth endorsement, according to Ron Zalesny, a research plant geneticist with the Forest Service’s Northern Research Station.

How does the size of a tree affect its ability to take up pollution?

In fact, the faster and bigger a tree grows, the harder it works to take up pollutants from soil and nearby water sources such as surface streams and belowground aquifers. “Bigger trees are like bigger straws, they can suck up more contaminants much faster than smaller, slow-growing trees,” Ron said.

Can a tree do the dirty work of waste cleanup?

So with the science maturing, and the success stories racking up, phytoremediation is becoming the solution of choice for many communities and corporations looking to cleanup polluted waste sites.

What’s the best way to save a Poisoned Tree?

Simply water the tree abundantly, soaking the soil down to a foot (30 cm). Repeat after a week, and then again after a week. All in all, three soakings should be enough. After thus rinsing the soil thrice, stop rinsing the soil out. Let it dry (to avoid root rot) and resume watering as normal.

Which is the best way to reduce waste?

We also have the option of using things like cloth diapers and menstrual cups, which are great ways to reduce waste in your household. In the end, reusable versions of all these things will both save us money and reduce garbage waste considerably. 3.

What’s the best way to save a tree?

Tree roots commonly extend from the trunk up to twice as far as the tree canopy is wide. For pruned trees and hedges, cover the ground within a 3 or 4 yard radius (3 or 4 meters). Refrain from providing high-nitrogen fertilizers. High nitrogen levels in the ground will trigger the tree to make lots of leafage.