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… 26 6.3.1. Soil and dust 26 6.3.2. Air 26 6.3.3. Food and water 27 RECYCLING USED LEAD-ACID BATTERIES: HEALTH … at the school were very low with a mean of 34 mg/kg. Surface lead contamination was tested in 11 homes and a mean … washing done at home rather than at the workplace. While surface contamination with lead was lower at the school, …

… recycled paper. Inks are vegetable-based and coatings are water-based. Our distribution policy aims to reduce our … environment for years to decades or longer.’ Where large surface currents – gyres1 – con- verge, plastic waste forms … is be- ing collected from what reappears on the ocean surface or the shore. This waste is an additional burden for …