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River ecological control method and system

An ecological and river technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of ecological data stability reduction, etc., to maintain survival and improve ecological stability , the effect of reducing fishing

Active Publication Date: 2020-08-25
浙江职信通信科技有限公司
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Problems solved by technology

[0003] The above-mentioned existing technical solutions have the following defects: the above-mentioned investigation and monitoring of the environmental water resources in the lake, and the analysis of the water quality in the lake to obtain the corresponding ecological data, but for the ecology of the river or the lake, in addition to the water quality What is more important is the monitoring of fish survival data, and the more important impact on fish survival data is human fishing. The above-mentioned lake investigation process did not involve the detection of this aspect. The species survival rate is low, which will easily lead to a decrease in the stability of the monitored ecological data

Method used

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  • River ecological control method and system

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Embodiment 1

[0067] refer to figure 1 , is a kind of river ecological control method disclosed by the present invention, comprising:

[0068] In step S100, the fish survival data and the number of fishing boats during the operation period in the fishing waters are obtained over the years during the operation period and the leisure period.

[0069] Specifically, the fishing work of the fishing boats is carried out in the fishing waters, and the fish survival data obtained are for the fish in the fishing waters. For many years in a row, it needs to be clarified that the working period and leisure period are the same every year.

[0070] Step S200, recording the fish survival data corresponding to the end time of the annual operation period and the fish survival data corresponding to the end time of the leisure period.

[0071] Step S300 , registering the number of years in which the fish survival quantity data in the end time of the operation period and the end time of the leisure period i...

Embodiment 2

[0110] refer to Figure 5 , a river ecological control system, including a data acquisition module 1, a data recording module 2, a data registration module 3 and a control module 4; the data acquisition module 1 is used to acquire the fish survival data in the fishing waters over the years during the operation period and the leisure period Data on the number of fishing boats during the operation period; data recording module 2 is used to record the fish survival data corresponding to the end time of the annual operation period and the fish survival data corresponding to the end time of the leisure period; the data registration module 3 is used to register the end of the operation period over the years The number of years that the fish survival data in the time and the end time of the leisure period continue to decrease; the control module 4 is used to control the number of fishing boats in the fishing waters when the registered number of years of continuous decrease reaches the...

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Abstract

The invention relates to a river ecological control method and system. The river ecological control method comprises the steps that: fish survival amount data of operation periods and leisure periodsover the years in a fishing water area and fishing boat number data in the operation periods are obtained; fish survival amount data corresponding to the end time of the operation period each year andfish survival amount data corresponding to the end time of the leisure period each year are recorded; the years of the continuous reduction of the fish survival amount data at the end time of the operation periods and the end time of the leisure periods over the years are registered; and the number of fishing boats operating in the fishing water area is controlled when the registered continuous reduction years reaches a continuous reduction year threshold. With method adopted, the survival amount of fishes in the river is controlled in real time, and the ecological stability is improved.

Description

technical field [0001] The invention relates to the technical field of ecological control, in particular to a river ecological control method and system. Background technique [0002] Existing ecological control of rivers, such as the application publication number CN110824133A, discloses a method for accurately calculating the ecological capacity of lakes at all levels, including the following steps: first, the investigation of the lake's environmental water resources; , phosphorus content, and the reserves of nitrogen and phosphorus in the lake, and then investigate the aquatic biological resources, and count the biomass and distribution of each aquatic animal; then collect the precipitation and evaporation of the lake; finally calculate the total nitrogen in the lake. Phosphorus water environmental capacity and ecological capacity at all levels in the lake; the collection process of nitrogen and phosphorus reserves is summarized. The lake is divided into multiple rectangu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32
CPCC02F3/32
Inventor 徐建伟
Owner 浙江职信通信科技有限公司
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