Safety, Health, Environmental and Societal Impact

Abstract

In this chapter, we discuss the safety, health, and environmental impact of Nanotechnology. We also explore how the novel applications enabled by nanotechnology may impact the societal values, ethics and sustainability.

Appendices

Problems

11.1 What are the OSHA PPE requirements for nanomaterials? Visit OSHA website for the information. You may find requirements of an equivalent organization.

11.2 What are the recommendations for glove material and thickness for handling nanomaterial(s) of your choice?

11.3 What are the recommendations for glove material and thickness for handling hydrofluoric (HF) acid.

11.4 What is Kyoto protocol. How does it affect chip fabrication industry? If the protocol is not valid anymore, please answer the question according to the protocol/treaty/agreement that replaces Kyoto protocol.

11.5 Give an example of inhalation exposure of nanomaterials. What are the potential toxic effects?

11.6 Give an example of dermal exposure of nanomaterials. What are the potential toxic effects?

11.7 Give an example of ingestion exposure of nanomaterials. What are the potential toxic effects?

11.8 Give an example of something that is legal but unethical.

11.9 Give an example of something that is illegal but ethical.

11.10 Pick a nanoproduct of your choice and comment on what stage this product is right now in the context of the law of diminishing returns.

Research Assignment

R11.1 Nanotechnology has had a huge impact on the agriculture industry. Consider the use of pesticides and herbicides by engineering targeted delivery, as well as targeted genetic engineering. The role of sensors in soil conditioning is also an important area. Furthermore, nanomaterials are being explored for optimum nutrient delivery, and mineral and vitamin fortification. Pick a topic of your choice about how nanotechnology is impacting agriculture industry, and write a one-page summary.