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FILE NAME: Rogers Corporation (ROG) DATE: 1977 Spr DOC#: ROG065 DOCUMENT DESCRIPTION: Article in Connecticut Health Bulletin - Check Asbestos Exposures
Vol. 91, No. 2
Spring, 1977
CONNECTICUT HEALTH BULLETIN
CONTENTS From the Commissioner...................................................................................................................... 35
Article
The Role of the State Department of Health in Safeguarding Health and Safety In Youth C am ps.................................... David C. Wlggin, M.S..P.E., and Paula Pendleton, B.S., R.S. 36
Responsibilities of the Toxlcollgical Services Section of the Laboratory Division, Con necticut State Department of Health . . . Abraham Stolman, Ph.D. and Joel Mllzoff, Ph.D. 41
Dental Health Survey of New Haven School Children After Seven Years of Fluoridation Lillian Konick, M.P.H. 43
Homemaker Service Is An A nsw er........................................................ Ruth Marie Perry, B.S. 49
Features
People and Programs Health Planning Unit Strengthens Interagency Communication.................................... 51
New Farmington Valley Health District Becomes Operational ....................................... 51 Harold Lipton, M.D., Retires................................................................................................. 52 Recent Findings On Cigarette S m o kin g............................................................................. 52 Tar and Nicotine Content of Cigarettes............................................................................... 52 Pulmonary Disease Unit Chief Named ............................................................................... 53 Vincent Celeste Takes Mansfield Training School Post ................................................... 53 Simmons Heads hospitals Division .................................................................................... 53 Barbara Yard New Recreation Consultant......................................................................... 54
Hemodyalisis Widely Available............................................................................................ 54 New Physician In Crippled Childrens S ectio n .................................................................... 55 Three Honored by Connecticut Health Association.......................................................... 55 Dr. Palmer! Testifies on TV Violence .................................................................................. 56 New England Public Health Association Meets June 8,1977 ........................................... 56 Community Nursing Services for Elderly Growing............................................................ 56 Treatment Clinics for Gonorrhea and Syphilis In C onnecticut....................................... 56 Language Bank in Service ................................................................................................... 57
Preventable Disease
Notes from the Preventable Diseases Division
Disease R ep orting......................................................................................................... 57
Penicillinases--Producing Neisseria Gonorrhea...................................................... 58
Influenza Im munlzatlon in the S tate............................................................................. 58
Measles .......................................................................................................................... 58
Hepatitis Update " .......................
59
Request for Information ................................................................................................ 59
Sanitation Guidelines To Soften or Not to Soften, That Is the Question................................................................ 59
Laboratory Notes Check Asbestos Exposures................................................................................................. 61 PCB Surveillance Strengthened.......................................................................................... 61
Newly Licensed to Practice ......................................................................................................... 62
S ta ff................................................................................................................................................. 63
Issued quarterly by the Connecticut State Department of Health,79 Elm St., Hartford, Connecticut 06115, second class postage paid at Hartford, Connecticut.
CHECK ASBESTOS EXPOSURES
Diseases related to inhalation of asbestos fibers or dust appears to be among the emerging group that will be known as the illnesses of the 1970's. Research has revealed a recognized occupational health hazard connected with excessive and prolonged inhalation of asbestos dust. A related question has arisen regarding the possible non-occupational health hazard that may result from the presence of asbestos fibers in the following:
heating insulation
brake linings -- electrical wire -- insulation
pipe and furnace fittings asbestos textiles-- clothing, tile,
blankets air filters paint filler shingles, asbestos board steel beam fireproofing and
insulation laboratory hoods
The environmental chemistry section has analyzed industrial air samples and material suspected of containing asbestos for the Occupational Health and Safety Act program in Connecticut administered by the Connecticut Labor Department for several years. Recently there has been an increase in the volume of samples with possible asbestos content submitted for analysis due to the increased awareness of this widespread carcinogenic material.
Samples of ceiling m aterial, insulation, wall-board and air """1ters have been received from .cal health departments and schools in Connecticut for
identification of asbestos fibers. All bulk and air samples are pretreated and examined microscopically for evidence of typical asbestos fibers. To further verify the presence of asbestos (usually chrysotile), the sample is treated with a specific refractive index oil and reexamined for a characteristic color. For more difficult samples, spectrographic analysis may be necessary to identify the metal content of the material. Most insulation material has not contained asbestos.
The samples of insulation that have indicated evidence of asbestos, contained a low percentage and were bound within the insulation with filter material and fiber glass. At this time, no health hazard exists from bound asbestos material.
In Connecticut, the major asbestos exposure problems are occupa tional. However, these are being corrected with altered methods and/or substitution of other materials for asbestos.
PCB SURVEILLANCE STRENGTHENED
Testing for the presence of the chemical group polychlorinated biphenyls (PCB's) in fish that inhabit Connecticut's fresh and salt water bodies will be expanded and coordinated in 1977. The laboratory divisio n 's residue testing unit will receive samples of fish taken from many designated points determined in a comprehen sive surveillance plan being arranged by the environmental health services division of the state department of health and the state departm ent of environm ental protection.
61
Polychlorinated biphenyls (PCB's), widely used in commerce and consumer products since 1929 have come to be suspected of causing a number of health
problems. People exposed to elevated levels of PCB's are believed subject to more skin lesions, changes in skin pigmentation, and eye discharge. In experimental animals PCB's appear to cause an increased risk of liver damage, cancer, infertility, birth defects and development of newborn offspring with less than normal weight.
The PCB's have been used as heat exchange liquids, dielectrics and in numerous products such as lubricants, prints, plastics, inks, waxes, adhesives, and building materials.
The first evidence of food contamination was reported in 1966 when fish from Swedish waters were found to contain PCB's. During the summer of 1975 New York State found evidence of high concentrations of PCB's in fish taken in the Hudson River. Concentrations of this chemical exceeded the safe limit of 5 p.p.m. (parts per million) set by the U.S. Food and Drug Administration. As a result, commercial fishing was banned from parts of the Hudson River.
The laboratory's residue testing service began analyzing sample fish for PCB's in August 1975, using sea bass from Black Rock Harbor, Bridgeport and the Saugatuck River, Westport. From August 1975 through December 1976, fish taken from many Connecticut waterways -- the Connecticut, Housatonic, Quinnipiac, and Farmington Rivers, Long Island Sound, and Crystal Lake were analyzed. The PCB content ranged from 0.1-5.7 parts per million, with one notable exception in the case of a sucker from Housatonic River with a PCB content measuring 38 p.p.m.