submitted by Conspirologist to WTF 4 monthsDec 17, 2023 02:39:36 ago (+3/-5) (www.bbc.co.uk)
UncleDoug 1 points 4 months ago
It removes some heavy metals which is good and some marginal decrease in primary plant nutrients (NPK) which is unfortunate.https://extension.psu.edu/use-of-biosolids-in-crop-production
UncleDoug 1 points 4 months ago
It removes some heavy metals which is good and some marginal decrease in primary plant nutrients (NPK) which is unfortunate.
https://extension.psu.edu/use-of-biosolids-in-crop-production