Biology treating agent for inhibiting water eutrophication and preparing method thereof
A water eutrophication and biological treatment technology, which is applied in chemical instruments and methods, complex/solubilizing agent treatment, and other chemical processes, can solve the problems of plankton anoxic death, water pollution, and corpse decay, etc., and achieve sewage Wide temperature variation, fast sedimentation speed, and the effect of preventing eutrophication
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Embodiment 1
[0024] In the embodiment of the present invention, a biological treatment agent for suppressing eutrophication of water bodies is made of the following raw materials in parts by mass: 8 parts of mirabilis root, 10 parts of clove, 7 parts of cocklebur, 30 parts of modified diatomaceous earth, 50 parts of polyaluminum ferric chloride, 12 parts of ferric sulfate, 15 parts of trichloroisocyanuric acid, 20 parts of potassium citrate, 30 parts of disodium edetate; the preparation method of the modified diatomite includes the following step:
[0025] 1) First disperse the diatomite in deionized water 8 times its mass to obtain a diatomite suspension, then add hydrochloric acid with a concentration of 1mol / L equal to that of diatomite to the diatomite suspension , carry out ultrasonic modification in an ultrasonic environment of 800W, and the modification time is 20min, to obtain a mixed solution;
[0026] 2) Let the mixed solution obtained in step 1) stand for precipitation, separat...
Embodiment 2
[0036] In the embodiment of the present invention, a biological treatment agent for inhibiting eutrophication of water bodies is made of the following raw materials in parts by mass: 12 parts of mirabilis root, 8 parts of clove, 6 parts of cocklebur, 42 parts of modified diatomaceous earth, 45 parts of polyaluminum ferric chloride, 14 parts of iron sulfate, 13 parts of trichloroisocyanuric acid, 22 parts of potassium citrate, 28 parts of disodium edetate; the preparation method of the modified diatomite includes the following step:
[0037] 1) First disperse the diatomite in deionized water 6 times its mass to obtain a diatomite suspension, and then add hydrochloric acid with a concentration of 0.8mol / L equal to that of diatomite to the diatomite suspension In the process, the ultrasonic modification was carried out in an ultrasonic environment of 750W, and the modification time was 22 minutes to obtain a mixed solution;
[0038] 2) Let the mixed solution obtained in step 1) ...
Embodiment 3
[0048] In the embodiment of the present invention, a biological treatment agent for inhibiting eutrophication of water bodies is made of the following raw materials in parts by mass: 14 parts of mirabilis root, 6 parts of fenugreek, 5 parts of cocklebur, 36 parts of modified diatomaceous earth, 42 parts of polyaluminum ferric chloride, 13 parts of iron sulfate, 14 parts of trichloroisocyanuric acid, 22 parts of potassium citrate, 26 parts of disodium edetate; the preparation method of the modified diatomite includes the following step:
[0049] 1) First disperse the diatomite in deionized water 6 times its mass to obtain a diatomite suspension, and then add hydrochloric acid with a concentration of 0.8mol / L equal to that of diatomite to the diatomite suspension In the process, the ultrasonic modification was carried out in an ultrasonic environment of 750W, and the modification time was 22 minutes to obtain a mixed solution;
[0050] 2) Let the mixed solution obtained in step...
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