JPH07116642A - Production of water quality purifying solution - Google Patents

Abstract

PURPOSE:To produce a water quality purifying soln. extinguishing a red tide and water bloom generated by water pollution as simple as possible within a short time and also usable in order to improve water quality. CONSTITUTION:Molasses and chitosan are mixed corresponding to the pollution degree of water wherein a red tide or water bloom is generated and the resulting mixture is mixed with the same amt. of a culture soln. of an anaerobic effective bacteria group and preliminarily diluted with water whose pollution degree is measured. This diluted soln. is directly scattered or dripped.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a water purification solution capable of decomposing and eliminating red tides, water-blooms, etc., which are generated by water pollution, eliminating bad odors and improving water quality.

[0002]

2. Description of the Related Art Heretofore, there has been no method other than waiting for natural disappearance or collecting and removing by a special ship for red tides, water-blooms, etc., which have occurred over a wide area due to water pollution. In addition, there was no way to generate a foul odor due to water pollution, except to wait for it to disappear naturally. The method of using some chemicals rather deteriorates water quality and adversely affects seafood.

[0003]

The generation of red tides and water-blooms in a wide range promotes pollution of water quality, and a bad odor is also generated. Such things could not be easily dealt with, and these losses had to be seasonal. The present invention solves the above-mentioned drawbacks, eliminates the red tide and water-bloom that occur in a short time, eliminates the bad odor associated with this, can improve the water quality, and can also have a favorable effect on seafood. is there.

[0004]

[Means for solving the problem] Chitosans are mixed well with molasses depending on the degree of water pollution measured in advance, and the same amount of culture liquid of aerobic and anaerobic effective microorganisms is mixed. Stir 10 to 20 times, dilute with the contaminated water to be treated, and let stand for 2 hours or more.

[0005]

[Operation] Most of the red tides and water-blooms generated by water pollution are organic substances, so rapid fermentation decomposition begins on the surface of water by the action of aerobic and anaerobic effective microorganism groups and the action of chitosans. The red tides and water-blooms that have emerged are broken up within a couple of hours at the earliest, becoming disjointed, submerged in water, and further decomposed.

[0006]

EXAMPLES Examples of the present invention will be described below. Step 1 Determine the ratio by measuring the water pollution degree. . Second step: Add 50 l of molasses to a 500 l tank, add 18 l of chitosan, and continue stirring until bubbles are firmly formed. Third step A culture solution of aerobic and anaerobic effective microorganisms is put into a 500-liter tank of the second step of 68 l while gently stirring. Fourth step Put 272 liters of water whose water pollution degree was measured into the 500 liter tank of the third step, slowly stir and leave for 4 hours.

[0007]

[Effects of the Invention] For red water tides that occur in bays and oceans, estuaries, and lakes, etc., 8 to 10 m ²
When 10 l is sprayed as it is, the surface of the water turns dark brown, but there is no problem of contamination and it disappears in about 10 to 20 days. After spraying 1
After about 2 hours, the red tide and water-bloom will be decomposed and disappear. There is a relationship with the temperature, but if it takes a few days, 70 to 80 from the previous time
% May occur again, and in this case, it will not occur due to repeated spraying. There is no problem of pollution due to too much spraying, and water pollution can be resolved quickly. In addition, when used in a closed water area, an economical effect can be expected by artificially creating a gentle flow and dropping it over time. Good results have also been obtained for the growth of seafood, and it can also be used to improve water quality in farms.

Claims (2)

[Claims] 1. Chitosan is mixed with molasses, and this is dissolved in the same amount of a culture solution of effective microorganisms. 2. A culture solution of aerobic and anaerobic effective microorganisms is mixed with water to be treated and left to stand.