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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 … were as high as 14 000 mg/kg. For comparison, the US EPA standard for soil in a children’s play area is 400 mg/kg and … Moreover, validated analytical methods and reliable blood quality-control and reference materials are available …

… of goods and wastes. The next group offers ready-to-use standard forms and examples of letters for case documentation … citizens in the countries of import to have access to good quality second-hand equipment at an affordable price. … quantities of hydrogen chloride gas, which combines with water to form hydrochloric acid and is dangerous because when …