Biological Engineering
Introduction
Biological engineering, or bioengineering, is a multidisciplinary field that applies principles of engineering and natural sciences to tissues, cells and molecules. This approach is used to understand the scientific relationships of and between individuals, populations and ecosystems, in efforts to design and construct new biological parts, devices and systems. This discipline is often related to biomedical engineering, but it encompasses a broader field of research and application.
History
The field of biological engineering is relatively new, but it has roots in various ancient practices. The earliest form of bioengineering is arguably agriculture, where humans first began to engineer plants to create more food. In the 19th century, the development of microbiology and cell biology provided the groundwork for the growth of bioengineering. The actual term "bioengineering" was coined in the 20th century, as the field began to take shape.
Principles
Biological engineering involves the application of engineering principles to the study of biology. This includes the study of biomaterials, bioinformatics, biomechanics, genetic engineering, and bioprocess engineering. These principles are applied to develop technologies and solutions for a wide range of challenges, from medical applications to environmental issues.
Applications
Biological engineering has a wide range of applications, from the design of medical devices and systems to the development of sustainable agricultural practices. Some of the key areas of application include:
Medical and Pharmaceutical
Biological engineers work on the design of medical devices, diagnostic equipment, and therapeutic technologies. They also work on drug design and delivery systems, and the development of new pharmaceuticals. This includes the use of genetic engineering to develop new drugs and therapies.
Environmental
Biological engineering is also applied to environmental issues, including the development of sustainable agricultural practices, the design of systems for waste treatment and pollution control, and the study of ecological systems.
Industrial
In the industrial sector, biological engineers work on the design of bioprocesses and bio-based products. This includes the development of biofuels, bioplastics, and other bio-based materials.
Future Directions
The field of biological engineering is rapidly evolving, with new technologies and applications being developed all the time. Some of the key areas of future research and development include nanotechnology, synthetic biology, and tissue engineering. These areas offer exciting possibilities for the development of new medical treatments, sustainable technologies, and innovative industrial processes.