Container culture technology, also known as green ecological culture technology of controlled container circulating water, is a technically transformed aquaculture in containers, which has been popularized and applied in many provinces (cities and autonomous regions) in China. This technology is intensive, environmentally friendly and efficient, and may become an important starting point for the transformation and upgrading of aquaculture in China. "

Chen Gang told reporters that in the past, the traditional farming mode was direct discharge and release, which caused great pollution. Container culture can discharge aquaculture wastewater into the nearby sewage treatment station for multistage precipitation, and then re-inject the purified aquaculture wastewater into the container for recycling, thus reducing the pollution of aquaculture itself and realizing zero tail water in the pond, which is a new way to prevent and control aquaculture pollution.

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Technician Guo introduced at the scene that fish need oxygen and the machine keeps supplying oxygen, so you can see the water rolling. Not far away, a water source filtering machine is running. After being filtered by the machine, the washed water directly flows into the 1 water storage tank, then enters the No.2 and No.3 water storage tanks for purification, and finally the purified water is recycled.

Li Maojun, an investor in container fish farming, said that apart from the initial infrastructure, the follow-up process of container fish farming is very easy. Several people can manage 10 containers, and the daily work is feeding and testing water quality, and the rest are controlled by computer.

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