Ozone and 2.5 Particulates are Not Killing People
The EPA has proposed reducing particulates to an extremely low level so as to save lives.
The EPA claims that PM 2.5 and ozone are killing people.
A new study by Stanley Young, Ph.D, proves they do not. Another scientist, Dr. Enstrom, has pointed out that the average U.S. adult inhales about 1 teaspoon of invisible PM 2.5 in 80 years.
But is this tiny amount a problem? This is addressed by Dr. Young.
It was impossible for Dr Young to obtain the data used in the studies that were referenced by the EPA in support of its claims that PM 2.5 and ozone kills people.
That the authors of these studies refused to make their data available raises the question: What are they hiding?
Unable to get the datasets from the studies used by the EPA, Dr. Young turned to a large publicly available dataset from California, possibly the largest dataset ever used in an air-pollution related study.
The California records contained data from 8 basins, covering 13 years, i.e., 2000 to 2012, for daily deaths, air quality and weather. The data covered 37,000 days of exposure with 2 million death certificates.
A statistical analysis of the data resulted in two charts, establishing that PM 2.5 and ozone were not related to deaths in California.
This contradicts the EPA’s claim that PM 2.5 and ozone kills people.
In this diagram, the left chart is for PM 2.5 and the right is for ozone.
The charts show the deviation from the median. The X axis is for the level of PM 2.5 and ozone. High levels to the right, low levels to the left. The Y axis is the deviation from the median with, from top to bottom, high number of deaths on a daily basis, to low number of deaths.
Quoting Dr. Young, these are “a spectacular demonstration of no effect.”
If PM 2.5 or ozone were causing deaths, the dots would sweep from the lower left to the upper right.
Regression analysis of both PM 2.5 and ozone data verified the “no effect” conclusions.
Dr. Young’s conclusions relate to acute deaths, those that occur within a few days of exposure. The EPA has claimed that PM 2.5 can cause sudden death, within hours of exposure. Meanwhile, Dr. Enstrom has concluded that there is no longterm threat either.
These comments come largely from Dr. Young’s and Dr. Enstrom’s presentations at the recent Tenth International Climate Change Conference in Washington DC.
Importantly, the organizations that provided the reports used by the EPA would not make their data available for analysis, which prevented other scientists from examining the data to determine whether the conclusions were verifiable.
This is in stark contrast to Dr. Young, who said he will provide his data to any scientist wanting it to analyze it.
Dr. Young is completely transparent, while the EPA hides its data.
Furthermore, the above charts demonstrate there is no linear threshold effect. Low quantities do not cause death. The no linear threshold (LNT) concept has also been used mistakenly for radiation. LNT is not an accurate representation of risk for radiation, or for PM 2.5 and ozone.
In an important conclusion, if any organization or state, such as New York, publishes information indicating that PM 2.5 or ozone causes death, it must be the result of other factors, not the size of particles or of ozone levels.
This is a critical distinction. The size of the particle has no bearing on risk. Something else may be affecting people’s health.
Another conclusion that can be reached from this study is that natural gas power plants have virtually no negative health effects. NGCC plants inherently have extremely low particulate matter and nitrogen oxide emissions, and, as the study demonstrates, whatever is emitted will not affect mortality rates from PM 2.5 or ozone.
Another critical conclusion is that claims made by the EPA in its impact analysis of the Clean Power Plan about monetized savings from PM 2.5 and ozone, which are at the core of the savings derived from the EPA’s Clean Power plan, are false. Specifically:
Section 4.3.2 Economic Valuation for Health Co-benefits:
“Avoided premature deaths account for 98% of monetized PM-related co-benefits and over 90% of monetized ozone-related co-benefits”
Based on Dr. Young’s study, these supposed savings from the prevention of premature deaths are obviously false.
Dr. Young’s study establishes that PM 2.5 and ozone are not killing people. Other scientists are welcome to try to refute his analysis with Dr. Young’s dataset available to all scientists.
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