The front wall header also'has a row of 3^; inch screen generating tubes leading directly to the steam space of the upper drum.

Lead (2+) salt bestos nzene rbon Tetrachloride romic acid.

As the spectra are additive the contribu tion by an unsuspected minor component can be overlooked, leading to incorrect data.

Five toxic substances--asbestos, cotton dust, silica, lead, and carbon monoxide-will be the focus of an accelerating thrust by OSHA and the National Institute for Occupational Safety and Health into the health aspects of the Occupational Safety and Health Act.

In 1979, NRC had talizing leads toward a better under staled lo produce 5100 barrels per predicted a depletion of 15 to 18%. standing of photocaranogspesiB.

INTEROFFICE MEMORANDUM Date January 30, 1978 Subject Minutes TSCA Meeting - 1/30/78 To Distribution From C.

Tyroler, Professor of Epidemiology, opened the first morning session by defining epidemiology as the science which determines which factors lead to health and illness in a population.

Monsanto has agreed to take the lead in this effort on the basis that a NEMA Staff Secretary will serve the Committee.

MONS 099193 -2 Will Ralph pleaae lead the reevaluation of the chlorine and FR level and will Scott and Ralph put the etory together on biodegradation.

Tbe pollutants indude asbes tos from brake linings, robber from tires, disc from oil and liws. lead (ram gasoline and nitrogen and phosphorus com pounds.

Ho Borcherdlng Attached hereto is a suggested write-up if and when we have to notify employees of overexposure to lead, asbestos, etc.

It appears that CGPC has come a long way and is certainly leading the field in concern for employee health and safety in Taiwan.

Mils lead \ fl'irl - Hr. 2.

Even after having read about as much on lead in the past eight or ten years as almost anyone in the world, I am of course only a journeyman laborer in the field and don't purport to be able to understand all the scientific subtleties of the subject.

*ueh . a* antimony, cadmium, mercury and lead, ware present in some of the bird tiuoex.