We know that Oregon has high levels of naturally occurring arsenic. We also know that it is emitted by polluters: metal processing specifically contributes over 60% of the human-caused arsenic emissions according to DEQ source material for the Portland Air Toxics Solutions; it also comes from agricultural pesticides and soil dust, as well as combusted fuel from vehicles. We know it is classified as a KNOWN (Class A) human carcinogen. We know that arsenic is one of 15 air toxicants that the Oregon Department of Environmental Quality identified as being up to 10x over health-based benchmarks in the Portland Metro air shed. What we don’t know: How is this affecting my child? Are our children safe?
Posts Categorized: lead
Do you know what the number 350 means? If you do nothing else to mark this year’s International Climate Action Day, I suggest you discover the meaning behind this number, and why an organization has devoted itself to educating the world to this cause. 350 parts per million is the magic number of sustainable levels… Read more »