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Students Get Schooled by Schools of Fish

Cornell scientist and educator Philson Warner developed a system for continuously re-circulating and reconditioning water to raise more than 10,000 tilapia and other fish at a time in a Manhattan basement lab. The nutrient-rich water from the fish is then transferred to a hydroponic garden located a few floors up on campus. That garden produces nine types of lettuce, Chinese cabbage such as bok choi, and a variety of herbs that include sweet basil, oregano, thyme and parsley. The plants then clean the water, which is sent back to the fish.High School student interns spend 4 to 8 hours a week working as lab technicians in Dr. Philson’s facility
January 28, 2015

Schools of fish may be common things to see, but watching some fish school high school students from a basement in Manhattan’s West Side is a different experience altogether. Cathie Woteki, USDA’s Chief Scientist and Under Secretary for Research, Education and Economics, observed such a program recently during a visit to Food and Finance High School in New York.

There on West 50th Street, Cornell University operates laboratories that represent the latest in scientific technology to raise fresh, clean fish in addition to garden produce in a sustainable urban setting. Renowned Cornell scientist and educator Philson Warner developed a system for continuously re-circulating and reconditioning water to raise more than 10,000 tilapia and other fish at a time in the basement lab. The nutrient-rich water from the fish is then transferred to a hydroponic garden located a few floors up on campus. That garden produces nine types of lettuce, Chinese cabbage such as bok choi, and a variety of herbs that include sweet basil, oregano, thyme and parsley. The plants then clean the water, which is sent back to the fish.

Food and Finance High School is a specialized institution that offers its students a hands-on introduction to the restaurant business and food industry. As a part of that experience, student interns spend 4 to 8 hours a week working as lab technicians in Dr. Philson’s facility, donning white lab coats and clipboards to monitor and maintain its production. The students are able to do independent studies in chemistry and other sciences based on their work in the lab. Dr. Philson says every single intern who has worked with him over the last three years has gone on to college.

[Source: Damon Thompson, Communications Director, Research, Education, and Economics. Science Tuesday,USDA Blog. Full article]