Intelligent enclosure algae blocking system

Abstract

The invention discloses an intelligent enclosure algae blocking system which comprises a reservoir dam, an intelligent blocking unit and a core water source protection unit. The reservoir dam is usedfor intercepting a reservoir and supplying water; the intelligent blocking unit is arranged at the front throat part of the reservoir dam and divides the reservoir into a collecting zone and a blocking zone; and the core water source protection unit is arranged between the reservoir dam and a first flexible intelligent enclosure. The intelligent enclosure algae blocking system has the beneficial effects that by taking the advantage of drifting and gathering natural characteristics of blue-green algae, and by virtue of the landform, wind power and a water flow of the bridge reservoir, a blocking, river diversion and alga removal facility is arranged in the drifting and gathering path of the blue-green algae, so that the blue-green algae are effectively enriched and cleared away, a blue-green alga disaster in a dam-front water area can be prevented, the cardinal number of blue-green alga colonies in the whole reservoir area can be lowered and contained nutrient substances are taken awayby removing a large amount of blue-green algae, and accumulation of nutritive salt in water and development of blue-green algae water bloom are inhibited effectively.

Description

technical field [0001] The invention relates to the technical field of water body eutrophication control, in particular to an intelligent algae enclosure system. Background technique [0002] In recent years, many water bodies have experienced eutrophication, which means that under the influence of human activities, a large amount of nutrients such as nitrogen and phosphorus required by organisms enter lakes, rivers, bays and other slow-flowing water bodies, causing algae and other planktonic The rapid reproduction of organisms, the decrease of dissolved oxygen in the water body, the deterioration of water quality, and the massive death of fish and other organisms, among which planktonic algae multiply and form water blooms (a natural ecological phenomenon of algal blooms in freshwater water bodies), eutrophication It will affect the water quality of the water body, reduce the transparency of the water, make it difficult for sunlight to penetrate the water layer, thereby aff...

AI Technical Summary

Problems solved by technology

Although emergency measures have been taken in front of the dam to remove the accumulated cyanobacteria, water pollution has already formed, the content of cyanobacteria in the water supply is too high, and the pollutants released by the decomposition of cyanobacteria have seriously affected the water supply quality

[0005] The cyanobacteria bloom in Yuqiao Reservoir is not terrible, because the natural growth of living cyanobacteria will not pollute the water quality; but if it is not handled well, it will accumulate in the water area in front of the dam (downwind direction), and then die and rot to pollute the water quality

Therefore, the existing cyanobacteria protection measures at the water outlet and temporary emergency algae removal measures cannot meet the needs of preventing and controlling cyanobacteria disasters, and a stronger defense front must be built

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