Integrated type ecological floating bed and water body ecological system repairing technology thereof

Abstract

The invention discloses an integrated type ecological floating bed and the water body ecological system repairing technology thereof. A physical space of the integrated type ecological floating bed is formed by constructing a floating bed, a sinking bed, a buoyancy adjusting bottle, a lifting chain and an ecological barricading net, and integrates ecological components such as indigenous emergent aquatic plants, submerged plants, attached aquatic plants, fishes, snails and biochemical zeolite. The ecological behaviors of the ecological components are in linear cause and effect relation. The ecological components and organisms in the physical space form a semi-enclosed ecological subsystem with integral completeness. The upper line and the water body ecological system to be repaired are strong in coupling capability, and ecological factors in the lower line can exist stably. The damaged water body ecological system sufferring from one or a plurality of types of pollutions including water body eutrophication, heavy metal pollution, organic pollution and the like can be repaired by building pioneer communities and utilizing self-cleaning capability of the ecological system, pollution is removed, integral restoration or rebuilding of the damaged water body ecological system is promoted, simultaneously environment is beautified, and ecological deterioration of a healthy water body can be prevented.

Description

technical field [0001] The invention relates to a construction method of an integrated ecological floating bed and its application technology, and belongs to the field of restoration of damaged water body ecosystems. Background technique [0002] The application of ecological floating beds has a long history at home and abroad. In ancient my country, the rhizomes of wild rice were used to make floating rice farming systems. In the history of foreign agriculture, corn and vegetables were also planted on floating beds. Since the 1950s, scientists began to try to construct dry ecological floating beds to provide places for bird breeding and fish spawning, and to beautify the environment; Hoeger first proposed the application of ecological floating bed technology in 1988 to restore water body ecology. Research on the application of floating bed technology to reduce nutrient concentrations in water bodies and remove heavy metal pollutants continues to develop. Domestic researcher...

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Problems solved by technology

Most of these studies are limited to the construction of floating structures of water bodies, plant layout, plant selection and fixed form selection, etc., but through continuous batch integration to build an ecological subsystem with overall system integrity, stability, and vanguard, and to exert ecological self-purification capabilities, At the same time, quickly respond to one or more types of ecological environmental problems such as water eutrophication, heavy metal pollution, chemical pollution, and environmental hormone pollution, so as to restore or rebuild the harsh water ecosystem and promote the integration of the overall restoration of the water ecosystem Type ecological floating bed technology has not yet appeared

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