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Implementation method of optimizing method of using improved clay method to eliminate red tide

An implementation method, a technology of the clay method, applied in chemical instruments and methods, data processing applications, general water supply conservation, etc., can solve the problems of the complexity of red tide phenomenon, difficult to accurately predict, and variability.

Active Publication Date: 2017-05-24
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] However, the complexity, variability, and difficulty of accurate forecasting of red tide phenomena have brought many challenges to the engineering operation of red tide prevention and control actions

Method used

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  • Implementation method of optimizing method of using improved clay method to eliminate red tide
  • Implementation method of optimizing method of using improved clay method to eliminate red tide
  • Implementation method of optimizing method of using improved clay method to eliminate red tide

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Embodiment

[0055] Heterocurvium akashiwa is a common red tide organism in my country's coastal aquaculture areas. The cells were found to be elliptical through microscope inspection. Combined with fluorescence, counting, spectrophotometry, and chromatography methods, the individual length was about 8-25 μm, and the width was about 6-6 μm. 15μm, with strong planktonic ability, often spreads in the whole sea area when red tide breaks out. A red tide of Heterocurvium akatide broke out in a coastal bay in Qingdao, and the live fluorescence value of chlorophyll in the water body was monitored by an online living fluorometer on the spot> 30ug / L. Comparing with Table 1, the red tide grading and quantification codes in this area are judged as follows: severe red tide (H), diffuse distribution (D), spherical cell monomer (S), small cell (L), strong planktonic ability (H), Add the letter B in front of each indicator, and the code of the H. red tide is BHDSLH according to the above sequence. In Tab...

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Abstract

The invention relates to an algae disaster control field in water environment, to be specific, relates to an implementation method of optimizing a method of using an improved clay method to eliminate a red tide. By adopting features of red tide and improved clay flocculating constituents acquired by monitoring as basis, real-time state indexes of an on-site red tide effect or a red-tide elimination effect and a standardization quantity value classification system are built. By adopting the on-site real-time state index and the standardization quantity value classification system, the corresponding class codes of the red tide or the red tide elimination effect feature index values are acquired. By comparing the above mentioned class codes with an expert system, an optimized operation scheme of using the improved clay method to eliminate the red tide is acquired. Elimination operation is carried out according to the recommended operation scheme, an operation effect is tracked and monitored in a real-time manner, and the operation scheme is optimized and adjusted timely according to the red tide elimination effect. By adopting the implementation method provided by the invention, the refinement and the programming of the operation during the on-site implementation of using the improved clay method to control the red tide are realized, and the improvement of the on-site operation efficiency of using the improved clay method to control the red tide is facilitated.

Description

technical field [0001] The invention relates to the field of algae disaster control in the water environment, in particular to an implementation method for eliminating red tide by optimizing the modified clay method. Background technique [0002] In recent decades, red tides have frequently appeared in sensitive waters such as coastal waters and estuaries. Some toxic and harmful red tides have seriously affected the water environment quality and ecological safety of the waters and adjacent areas, and even directly endangered the health of residents. In order to protect the safety of the offshore ecological environment and ensure the healthy development of the marine economy, especially in some sensitive waters such as water sources, breeding areas, and landscapes that are threatened or directly affected by red tides, there is an urgent need for practical prevention and control that can reduce or eliminate the hazards of red tides measure. [0003] The modified clay method i...

Claims

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Application Information

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IPC IPC(8): G06Q10/04
CPCG06Q10/04C02F1/5209C02F1/5236C02F2103/08C02F2209/105C02F2209/36C02F2103/007G01N33/1826C02F1/5263Y02A20/144Y02A20/20G06Q50/02G06Q50/265C02F3/107C02F1/5245C02F1/688
Inventor 曹西华俞志明
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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