“The more any indivisible exceeds, the heavier it is”. Democritus (c. 460 – c. 370 BC). What is clay? Clays are particles. Very, very small mineral particles. You cannot see them, you cannot handle them… but unity makes strength. Clays are one of the major mineral components of the soil, whose chemical and physical properties …[Read More]
Archives / 2014 / September
Monday paper: Use of phytoremediation and biochar to remediate heavy metal polluted soils: a review
Paz-Ferreiro, J., Lu, H., Fu, S., Méndez, A., and Gascó, G.: Use of phytoremediation and biochar to remediate heavy metal polluted soils: a review, Solid Earth, 5, 65-75, doi:10.5194/se-5-65-2014, 2014. Soil heavy metal pollution Due to increased extraction and use by various industries, heavy metals come easily to the environment in various ways. Unlike organic substances, heavy metals can not …[Read More]