PLANT FOR IMPROVING QUALITY OF WATER IN FISH GROWING PONDS

摘要

The invention relates to a plant for improving the quality of water, in particular, in ponds for growing juveniles of various species existing in fish farms, where inspections are necessary to ascertain the possible changes in water quality or in fish behaviour. According to the invention, the plant consists of an ellipse-shaped pond (1) provided, round about the upper side, with a pipe (2) wherein some orifices are made to allow water to seep on the pond outer surface, to result in a temperature decrease in the walls of the pond (1) due to water vaporization, an earth plate (PP) which connects the water mass to the earth energy and a high-efficiency water-disinfection UV radiation equipment for eliminating microorganisms which may generate diseases, so that, inside the pond (1) where water moves naturally due to its shape, a pulsation is induced into the mass of water within the pond (1), which pulsation is equal to the earth pulsation, with a value of 7.83 Hz, currently of 12 Hz, by means of some electrodes (3) coupled through some contacts (1Rand 1R) of a relay to the earth plate (PP), the relay being connected to an oscillator (O) to get the frequency called Schumann resonance or pulsation of life on Earth, thus contributing to elimination of fish stress while maintaining a healthy life environment and a normal development of fish.