EVALUATION OF THE OPERATOR PROTECTION FACTORS OFFERED BY POSITIVE PRESSURE AIR SUITS AGAINST AIRBORNE MICROBIOLOGICAL CHALLENGE

Evaluation of the Operator Protection Factors Offered by Positive Pressure Air Suits against Airborne Microbiological Challenge

Laboratories throughout the world that perform work with Risk Group 4 Pathogens generally adopt one of two approaches within BSL-4 environments: either the use of positive pressure air-fed suits or using Class III microbiological safety cabinets and isolators for animal work.Within the UK at present, all laboratories working with Risk Group 4 agent

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Anthropocentrism: Existence against essence

Anthropocentrism apsolutizes existence in relation to human essence.In this, it may downgrade generic essence of human and its primeval need for nature.Principles of sustainable development are challenged.The Top Mount way of life and work are out of step with these principles.Therefore, central question of sustainable development is: where are the

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