Energy flow simulation method for lake ecological capacity estimation

A technology of energy flow and simulation method, which is applied in the field of energy flow simulation of lake ecological capacity estimation, can solve the problems of inapplicability to the overall environment and large method errors, and achieve the effect of eliminating the influence value of energy changes and reducing the overall error.

Inactive Publication Date: 2020-02-28
HUNAN UNIV OF ARTS & SCI
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] However, the current lake pollution problem has not been considered in the energy flow simulation method for lake ecological capacity estimation. With the complexity of lake ecosystems and the emergen

Method used

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  • Energy flow simulation method for lake ecological capacity estimation

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Experimental program
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Embodiment

[0036] see figure 1 , an energy flow simulation method for lake ecological capacity estimation, including

[0037] (1) Establish a data model through a PC;

[0038] (2) The data model module includes phytoplankton, zooplankton, small fish, utilization by decomposers, respiration loss in the form of heat and accumulation budget;

[0039] The sediment budget includes the floating debris cleaning budget and the sinking sediment cleaning budget

[0040] A floating debris cleanup budget includes the following steps

[0041] S1: A group of staff went to the local environmental protection department of the lake to obtain the classification data of floating debris cleaning, including the data of existing organic and inorganic classification items;

[0042] S2: The second group of staff collects the number of lake sewage outfalls, and conducts weekly effluent sampling analysis calculations. The calculation method is the type of effluent multiplied by the weekly flow rate; it is diff...

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Abstract

The invention discloses an energy flow simulation method for lake ecological capacity estimation, and belongs to the technical field of tilting pads. A data model is established through a PC; the datamodel module comprises phytoplankton, zooplankton, small fishes, decomposer utilization, respiratory action loss in the form of heat energy and accumulation budget; drawing an energy flow direction,wherein phytoplankton energy flows to a decomposer utilization, and zooplankton and respiratory action loss in the form of heat energy, zooplankton energy flows to a decomposer utilization, respiratory action loss in the form of heat energy and small fishes; energy of the small fishes flows to decomposer utilization, respiratory action loss in the form of heat energy; a worker collects and summarizes field data and then compiles corresponding data, accumulated object budget comprises floating object clearing budget and sediment clearing budget, error values brought by external factors are estimated through the accumulated object clearing budget module, and errors are reduced by continuously reducing the error values.

Description

technical field [0001] The invention relates to the technical field of tiltable tiles, in particular to an energy flow simulation method for estimating the ecological capacity of a lake. Background technique [0002] The energy flow simulation models used to estimate the ecological capacity of lakes include large carp, other piscivorous fish, lake carp, common carp, crucian carp, wild fish, silver carp, herbivorous fish, large shrimp and crabs, molluscs, and other benthic fish. There are 17 functional groups including habitats, zooplankton, submerged plants, other vascular plants, phytoplankton and detritus. In the existing technology, the ecological channel model is applied to evaluate the effect of lake bioremediation, and to study the upward and downward effects of fish and shellfish that are proliferated and stocked on the water ecosystem. Judging the process of biological governance of eutrophic lakes, discussing the maturity and development of Wuli Lake's ecosystem fr...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06K9/62
CPCG06F18/24
Inventor 杨品红邹万生曾卓罗丛强石彭灵
Owner HUNAN UNIV OF ARTS & SCI
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