4 Technological Applications of Algae

Humans use algae in a wide variety of technological applications. For example, algae provide essential laboratory tools in genomics, proteomics, and other research applications. People also use algae as environmental monitors, both to assess the health of modern aquatic systems and to infer environmental conditions of the past. Algae are the sources of numerous types of food and industrial products, including renewable fuels. Algae have also been incorporated into engineering systems designed to purify water and air. Genetic engineering techniques allow algae to be modified in ways that increase their technological utility. Technological processes involving algae may be patented and form the basis for new companies or industries.