Device and method for superoxide biological-based water ecological restoration and maintenance

Abstract

The invention relates to a device and method for superoxide biological-based water ecological restoration and maintenance, which comprises a modular superoxide biological-based bracket, a superoxide bubble generator arranged at an input end of the modular superoxide biological-basedbracket, a superoxide bubble releaser arranged at an output end of the modular superoxide biological-based bracket and a suspended degradable plant fiber biology base. According to the method, a superoxide bubble composite degradable plant fiber biological-based technology is utilized for the ecological restorationand maintenance of water environment, superoxide micro-nano bubbles are organically combined with a plant fiber ecological-based technology, a high oxygenation of the superoxide bubble and a high adhesion characteristic of the plant fiber ecology base are fully utilized, so that a dissolved oxygen content in a water body is improved, and a degradation of organic pollutants is promoted. Meanwhile,the technology can improve the composition of biological-based microorganisms, provide and strengthen a facultative environment, promote a process of digestion and denitrification, and accelerate theprocess of removing nutritional pollutants in polluted water.

Description

technical field [0001] The invention relates to a technology in the field of river water ecological restoration and water quality purification, in particular to a superoxide bio-based (Superoxide Bio-base, SOB) water ecological restoration and maintenance device and method. Background technique [0002] According to data published in the China Environmental Quality Bulletin in recent years, nearly 40% of the seven major river systems are not suitable for drinking water sources, of which the Huaihe River Basin and Dianchi Lake are the most serious. At the same time, the pollution of river sections in relatively developed cities and towns is serious, and 78% of the river sections in urban river sections are not suitable for drinking water sources. The restoration and management of water ecology is imminent. Restoring the aquatic ecosystem of the river and improving the purification ability of the river itself are important ways to promote the sustainable and healthy developmen...

AI Technical Summary

Problems solved by technology

The restoration and treatment of polluted rivers is a complex and highly systematic work. The traditional lifting aeration and membrane aeration have low aeration efficiency, poor reoxygenation effect, and short bubble retention time. The organic combination of bioremediation technologies such as nitrogen and other nutrient pollutants in the river water body has low removal efficiency

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