They are employed as softener-active molecules in fabric softeners, to enhance thickening, foaming or wetting properties of surface cleaning agents, in laundry detergents, in personal care products, especially in hair conditioning due to the negative charge of hair cuticles to which they attach. ...
(1) Background: Field monitoring data for addressing the disproportional burden of exposure to soil contamination in communities of minority and low socioeconomic status (SES) are sparse. This study aims to examine the association between soil heavy meta
poverty was not an obstacle to births. Everyone contributed to the family economy from a very young age. My mother,” recalls Rosalba, “taught me… it was our turn to cook, help with the laundry. And the older ones took