Laka Foundation

Publication Laka-library:
Potentials of ionizing radiation in reducing hazards to man and environment. Summary of the UTOX-report (1991)

AuthorW.Mullié, R.Kroes
DateNovember 1991
Classification 6.01.4.00/18 (RADIATION - GENERAL)
Front

From the publication:

INTRODUCTION

Ionizing radiation has currently many applications, but not all of them are practiced 
at an operational level. Some of these applications are accepted by the general public 
without debate (e.g electron beam curing, the production of sterile insects by gamma 
irradiation, to be used in pest control operations). Other applications, notably those 
for food preservation, have received much attention from the public, but there is 
currently no general consensus about the acceptability of this method.

It is not generally known that in many fields of application, the radiation 
technology may offer a non-hazardous alternative for conventional technologies 
that are hazardous to man and environment.
In the first chapter, some applications of ionizing radiation, including irradiation 
of medical devices and disposables, use in the tannery, treatment of contaminated 
soils and sediments and flue gas cleaning are described. Applying ionizing radiation 
in most of these situations, either by gamma-source or by an electron accelerator, 
means that the use of hazardous compounds can be eliminated or reduced, and 
concurrently the risks for man and environment. Since environmental and 
occupational aspects of cobalt 60 are important aspects in many applications 
of ionizing radiation, these aspects are discussed as well.

The application of ionizing radiation for the preservation of food, the sterilization 
and sanitization of pharmaceuticals and cosmetics, and for disinfection of water 
and sewage sludge was believed to offer the greatest potential in reducing the 
emission of chemicals to the environment in the short term, combined with an 
acceptable degree of development of the radiation technology to introduce it 
readily on the operational level. The result of these case-studies are described 
in chapter 2 till 6.

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