Which area does environmental biotechnology NOT primarily focus on?

Environmental biotechnology concentrates on utilizing biological processes to address environmental issues. This includes areas such as pollution management, where bioremediation uses microorganisms to clean up contaminated environments, and sustainable agricultural practices, which involve employing biological techniques to minimize the environmental impact of farming. Additionally, natural resource management is a key focus as it aims to sustainably utilize resources while preserving ecosystem health.

In contrast, medical advancements fall under the domain of medical biotechnology, which emphasizes the development of drugs, vaccines, and diagnostic tools to improve human health. While there are overlaps between environmental and medical biotechnology, the primary focus of environmental biotechnology does not revolve around medical research and innovation. Therefore, the correct answer identifies the area that is not a primary focus of environmental biotechnology.