We have had the water of your village tested and found that the lead levels are at 22 ppb (parts per billion) which is a very high and deadly level for any drinking water. Pursuant to Environmental Protection Agency (EPA) regulation 40 C.F.R. § 141.80 (2007) the levels should be zero, but at bare minimum can be no higher than 15 ppb. As you can see by our test results you are well above this level and are putting the lives of your citizens at risk.…
Lead is naturally occurring, but it can be toxic to humans (EPA, 2013). It can cause serious medical conditions, such as, hearing loss, learning disabilities, physical growth retardation and neurological damage. Lead gathers in the body quickly and increases at a fast pace if it exceeds federal guidelines.…
2. Galena is the primary ore of lead, Pb. Besides lead itself, what is a dangerous byproduct of smelting lead? How can this byproduct be prevented from entering the atmosphere?…
Working in the environmental field one contaminant I come across frequently is Lead. It is found frequently in older homes. It has been found in paint, canned goods and in our water supply. Research has shown that lead poisoning can lead into developmental issues, negatively harm the reproduction system and can ultimately lead cancer. Lead from environmental pollution is not carcinogenic, but even low dose lead exposure has been shown to have detrimental and long-lasting effects on the renal, hemopoietic and nervous system (Fertmann et al., 2004). And while more is being done the United States is far from coming up with a homogenous solution. The U.S. Environmental Protection Agency (U.S. EPA, 2011a), as directed by the Safe…
28. Consequences of SO2, lead, O3 in troposphere, and particulates: SO2- breathing problems, visibility reduction and aggravation of asthma, damages crops, trees, soils, and lake aquatic life, corrodes metals and damages paint, paper, and leather and stone on buildings. O3- coughing, breathing problems, reduces resistance to colds and pneumonia, irritates eyes, nose, and throat, aggravates asthma, bronchitis, emphysema and heart disease and damages plants, rubber in tires, fabrics and paints. Particulates- irritate the nose and throat, damage lungs, aggravate asthma and bronchitis, shortens life. Lead- mutations, reproductive problems, cancer, nervous system damage, mental retardation and digestive and other health problems, reduce visibility and corrode metals and discolor clothes and…
Can you imagine getting lead poisoning from drinking what you may think is clean, filtered water? Well, that is exactly what is going on in Flint. The amount of lead found in this water is harming children and adults. Even the color doesn’t seem look right, I mean, why is this water brown? And why does it smell and taste awful? The Flint Michigan water crisis has gotten out of control and has been for the past couple of years. In class, we were showed a mini documentary on how bad this situation has gotten since the start of it in April 2014. The good news is that more attention has been brought to this and we want to see change soon for the sake of the people of Flint. According to the film, lead poisoning can bring many health problems and…
2) a) The accepted toxicity varies from metal to metal. The accepted toxic level of lead is 0.0012 parts per million, however it is not considered safe at any level. The environmental protection agency says that the maximum contaminant level for cadmium in drinking water is 0.005 mg/L. In soil it is said that the highest amount of cadmium that can be accepted in land is 85 mg/kg. For Mercury the accepted toxic level in aquatic systems in 1ppb…
Toxic metals such as lead in tableware, copper found in pans or zinc from galvanized kitchen items can make its way into food and cause toxic metal poisoning…
violence, men working and women staying home, etc.). This show in particular is very non-sterotypical – no violence, the boy and the girl both do equal amounts of work.…
Research definitively shows a significant increase of blood lead levels in children under the age of five living in Flint, Michigan. These increased levels are found to be directly related to a water…
hundreds of toxins, such as lead, mercury, and toxin that field the air from the…
She and her husband moved there during her pregnancy with her 11 month old daughter and had been scraping paint and re-painting to try to make the house a little more like home. The mother stated that her daughter had been having some of the symptoms discussed, such as vomiting and she was also on the lower end of the growth scale. After learning the facts, the mother stated that she would immediately schedule an appointment to have her children’s lead levels tested, considering the age of her home and her young daughter’s…
Children or individuals of any age are being exposed to the contaminated water. Just like any other type of water pollution, this tainted river is impacting people who live in Flint, Michigan in unpleasant ways which are why they are considered stakeholders. Some have been undergoing serious amounts of trauma due to nonreversible circumstances. However, the majority of exposed children are experiencing permanent brain damage. According to Philip Landrigan, "The problem here is, no level of lead is safe…”(2) This essentially means it doesn't matter how little or how much of this water was consumed by them, it will have the same awful effect. Despite the fact that they are no longer drinking the toxic water, the damage will follow them for the rest of their…
There are many possible complications lead contamination can lead to, these include but are not limited to behaviour and attitude problems; falling behind or failing at school; difficulty in hearing; lower IQ; growth delays. Higher levels of lead can ultimately cause vomiting, coma, seizure, etc. Lead toxicity…
Pollution causes chronic illness, neurological damage and shortened lifespan. For instance, the presence of lead in children lowers I.Q. by an estimated 4-7 points for each increase of 10 μg/dL.3 Our database identifies populations around the globe with blood lead levels ranging from 50 -100 μg/dL, up to 10 times the WHO reference levels for protection against neurological damage.…