Preparation method of water treatment additive

Abstract

The invention relates to a preparation method of a water treatment additive, which is a technical method belonging to the field of water treatment. The preparation method comprises the following steps: (1) 300 milliliters of water (with the pH value of 6-7) is added into 100 grams of humic soil under an aging large-leaf Pu 'er tea tree, and then the mixture of water and soil is placed into a culture box with the temperature of 37 DEG C to be cultured for 48 hours to generate needed strains; (2) bacillus subtilis, microzyme and nitrobacteria are inoculated on an agar inclined plane in a large-size test tube, and then the large-size test tube is placed into the culture box with the temperature of 37 DEG C to culture the bacillus subtilis, the microzyme and the nitrobacteria for 48 hours; (3) slant strains, i.e. the bacillus subtilis, the microzyme and the nitrobacteria are selected, and then an appropriate amount of Pu 'er Ttea extracting solution and soybean extracting solution are dripped into the slant strains; (4) the slant strains are taken down and then cultured in a shaker for 48 hours in an enlarging way under the temperature of 36 DEG C; and (5)the bacterial liquid, rice bran, the Pu 'er tea extracting solution and sugar liquor residues are uniformly mixed and stacked in a room with the temperature of 25-35 DEG C and become a solid-state additive after 10 days by proper drying and ventilation and then become the water treatment additive by sequential treatment. The invention not only saves a large amount of water and also prevents the environment pollution.

Description

technical field [0001] The invention belongs to a technical method in the field of water treatment, in particular to a method for preparing a water treatment additive. Background technique [0002] Nowadays, a large amount of waste water is produced in many production links, which pollutes the environment and wastes water resources. To solve this situation, a large number of equipment needs to be added at present, which greatly increases the cost, and the effect is not ideal at the same time. Contents of the invention [0003] In order to solve the above problems, the invention provides a method for preparing water treatment additives, which is characterized in that: 1) get 100 grams of old humus soil under the big-leaf Pu'er tree and add 300 milliliters of groundwater (ph value is 6-7), put 2) Inoculate Bacillus subtilis, yeast, and nitrifying bacteria on the agar slope in 10 large test tubes, and put them into an incubator with a temperature of 37 degrees. Cultivate for...

AI Technical Summary

Problems solved by technology

[0002] At present, a large amount of waste water is produced in many production links, which pollutes the environment and wastes water resources. To solve this situation, a large number of equipment needs to be added at present, which greatly increases the cost and the effect is not ideal.