Pollutant salvaging method for water ecological environment treatment

Abstract

The invention discloses a pollutant salvaging method for water ecological environment governance in the technical field of water area pollution governance, which comprises a salvaging boat running on the water surface and a salvaging assembly mounted on the salvaging boat and used for salvaging pollutants, one side of an upper purse seine and one side of a lower purse seine are fixedly connected to the periphery of a fixing ring, and the other side of the upper purse seine and the other side of the lower purse seine are fixedly connected to the periphery of the fixing ring. The fixing ring is arranged on the fishing boat and forms a ball shape after being unfolded to wrap pollutants, the fixing ring is further provided with a rotating assembly used for synchronously driving one side of the upper surrounding net and one side of the lower surrounding net to rotate, the fishing boat is further provided with an oil contamination adsorption end used for adsorbing oil contamination on the water surface, and a balance weight assembly used for controlling the draft of the fishing boat is further installed in the fishing boat. Compared with a traditional salvaging mode, the salvaging mechanism has the advantages that the situation that when the salvaging mechanism moves underwater, water waves are driven to cause straight-face impact on the pollutants is avoided, the amplitude of the generated waves is reduced, then the pollutants can be salvaged stably, and the salvaging efficiency of the underwater pollutants is improved.

Description

technical field [0001] The invention relates to the field of water pollution control, in particular to a pollutant salvaging method for water ecological environment control. Background technique [0002] At present, many areas of the country have water pollution, regardless of their size. Most of this pollution comes from the eutrophication of the water itself and the water pollution caused by the discharge of man-made pollutants. The main pollutants in reservoir pollution are garbage and dregs; there are many types of garbage near the reservoir, which makes the process of garbage decomposition more complicated. Therefore, the destructive impact of long-term accumulation of garbage is unpredictable. With the increase of mining and industrial activities in the process of social and economic development, the production and use of heavy metals have increased significantly, which has led to aggravation of heavy metal pollution in lakes and rivers. At present, there is a certain...

AI Technical Summary

Problems solved by technology

At present, there is a certain source supervision and control policy when dealing with the pollution of lakes and reservoirs. It is still impossible to effectively and completely control the pollution by using this method on time. At the same time, it is still necessary to set up reasonable treatment equipment and Take reasonable measures to achieve the purpose of governance

[0003] In the prior art, the Chinese patent document with the publication number CN111636362B proposes an integrated pollutant treatment system and method, and cooperates with the existing cleaning system through the pollutant treatment system Sewage boats are used to efficiently clean the reservoir as a whole. In addition, a Chinese patent document with the publication number CN113463603B also proposes a garbage salvage device for seawater desalination to control water pollution, which can realize fixed-point cleaning. However, the above two methods When decontaminating different waters, it is necessary to use salvage ships to salvage the pollutants in the water. However, when the existing salvage devices are used to salvage underwater pollutants, it is often caused by the movement of the salvage mechanism underwater. The water waves wash away the pollutants, so that the pollutants are accidentally dislocated, which makes it inconvenient to salvage. This phenomenon is particularly obvious when salvaging underwater suspended matter. In addition, the existing salvage devices do not have good performance for oil pollution on the water surface. cleaning function, making existing fishing gear less practical to use

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