Submitted by tonymmorley t3_zewybj in Futurology
ThePottyMouth t1_izaqatw wrote
Reply to comment by Querch in Jabal: the new wheat scientists say can withstand extreme heat and drought by tonymmorley
I work as an Operator at a wastewater treatment plant. There is no true way to remove heavy dissolved metals like mercury or prescription drugs from wastewater to a safe consumable level; they just go through the process and out into the receiving body of water really. This is the problem with that.
rockstoagunfight t1_izc4um3 wrote
The mercury one has been tried at least once. No idea if the solution used would be viable for wastewater. Achieving very low mercury levels in refinery wastewater by membrane filtration
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