Ecological modifying agent for mineral substance water quality

A technology of improving agent and water quality, applied in the fields of adsorption water/sewage treatment, ion exchange water/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., it can solve the problem of sewage mass easily polluting the water intake, and achieve low purification and treatment costs. , high efficiency, the effect of improving water quality

Inactive Publication Date: 2008-12-31
唐子林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water intake of Gonghu Water Plant is relatively close to the shore, which also makes it easy for the migrating sewage mass to pollute the intake

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: The raw materials are mixed according to the proportion. With a total amount of 1000 grams, the weight proportion of each component is: 875 grams of bentonite, 50 grams of alum, 25 grams of polyaluminum chloride, and 50 grams of sodium peroxide.

Embodiment 2

[0018] Embodiment 2: The raw materials are mixed according to the proportion. With a total amount of 1000 grams, the weight proportion of each component is: 900 grams of bentonite, 40 grams of alum, 20 grams of polyaluminum chloride, and 40 grams of sodium peroxide.

Embodiment 3

[0019] Embodiment 3: The raw materials are mixed according to the proportion. With a total amount of 1000 grams, the weight proportion of each component is: 800 grams of bentonite, 80 grams of alum, 50 grams of polyaluminum chloride, and 70 grams of sodium peroxide. Sewage Sample Treatment Experimental Observation

[0020] experiment one:

[0021] 1. The sampling location is the lake bay near Zhubo Bridge Overseas Chinese Cemetery in Meiliang Lake, Mashan Island, Wuxi. There is a thick layer of cyanobacteria floating in the green lake water, and the stench is unpleasant. Sampling 1500 milliliters, wherein 750 milliliters is sent to the inventor's laboratory, and original sample about 700 milliliters is sent to Xi'an Test Center of the Ministry of Land and Resources for detection.

[0022] Test items: ammonia nitrogen, total phosphorus, dissolved oxygen.

[0023] 2. Experimental observation:

[0024] 1) At 11 o'clock in the morning, about 750 milliliters of the sample was p...

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PUM

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Abstract

The invention relates to a mineral water quality ecological modifying agent which is prepared by blending bentonite, alum, polyaluminium chloride and sodium dioxide in proportion; if the total amount is 1,000g, the weight proportion of each ingredient is as follows: 800-900g of bentonite, 40-80g of alum, 15-50g of polyaluminium chloride and 35-80g of sodium dioxide. The mineral water quality ecological modifying agent can be used for improving the aquaculture environment of fish ponds, balancing water ecological environment and enhancing unit fish yield per mu of fish ponds, and also can used for adsorbing blue algae, preventing the blue algae from doing harm to water, eliminating odor and protecting and improving water ecological environment; the water which derives from the treatment of chemical industry waste water, domestic sewage and the water of rivers, lakes, wells and pools can meet the national grade 1 and grade 2 water standards, and the precipitate from the water purification process can be recycled or used as feed or fertilizer, thus having low purifying treatment cost and high benefits.

Description

technical field [0001] The invention relates to a water quality improver for improving, repairing and protecting the ecological environment of aquaculture, in particular to a mineral water quality improver for improving the breeding environment of fish ponds, controlling the harm of cyanobacteria, deodorizing, protecting and improving the ecological environment of water bodies . Background technique [0002] With the development of aquaculture in our country, the number of fish per mu in fishponds has increased from 500 per mu to 20,000 per mu. The number of fish has increased, and the amount of ammonia nitrogen discharged has increased sharply. The discharge of ammonia nitrogen in fish feed and the discharge of ammonia nitrogen in human feces make the water rich in ammonia nitrogen. At the same time, the reduction of dissolved oxygen will deteriorate the water quality of fish ponds, and fish cannot survive and die. [0003] Due to the influence of industrial wastewater, do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52C02F1/28C02F1/42
Inventor 唐子林
Owner 唐子林
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