VietNamNet Bridge – Shrimp waste – heads and shells – are being used to produce animal feed and biological derivatives, resulting in high profits and a reduction of air pollution at processing plants.
Six years ago in Ca Mau province, the ‘metropolis’ of the aquaculture and seafood processing industry, shrimp shells discharged from processing were in piles as high as a mountain.
Every day, Minh Phu Seafood JSC threw away 50-100 tons of shrimp heads and shells. The mountain of shrimp waste produced a bad odor after being exposed to the sun and rain.
This prompted Hoang Viet Tung, a member of the board of directors of VNF, to draw up a plan to take advantage of the waste. He signed contracts with large seafood companies on buying shrimp waste from them.
VNF collects more than 100 tons of waste products every day. The company undertakes all the steps of the waste collection process to ensure quality and hygiene of the waste.
| Shrimp waste – heads and shells – are being used to produce animal feed and biological derivatives, resulting in high profits and a reduction of air pollution at processing plants. |
In the past, shrimp heads and shells thrown on the ground contained impurities. Now, VNF sets up conveyor belts to put shrimp waste into tanks.
With the belts, VNF can collect shrimp heads and shells just 30 minutes after the waste is split from seafood processing factories. The biggest value is that it can help settle environmental problems using high technology. Tiếp tục đọc “Shrimp waste used to make animal feed, biological derivatives”
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