Method for inhibiting algae through palmatine hydrochloride

Abstract

The invention discloses a method for inhibiting algae through palmatine hydrochloride, and belongs to the technical field of ecological environment protection. The problem that existing algae inhibition cannot meet the requirements of safety, environmental protection and convenience is solved. The method comprises the following steps: 1, preparing a palmatine hydrochloride solution, and adding the palmatine hydrochloride solution into water containing algae; and 2, light treatment. The method is used for inhibiting algae through palmatine hydrochloride.

Description

Technical Field

[0001] The invention belongs to the technical field of ecological environment protection. Background Art

[0002] With the development of industry, a large amount of nitrogen and phosphorus-containing industrial waste enters the water body, causing eutrophication of the water body and causing algae to multiply in large numbers, which aggravates water pollution, destroys the ecological balance, and poses a huge threat to human health.

[0003] At present, the inhibition of various algae has gradually become a hot topic in various disciplines. The existing algae inhibition methods at home and abroad mainly include chemical algae removal, biological algae inhibition and physical algae inhibition. However, most of these methods require a lot of manpower and material resources and are costly. Therefore, the research of safer, environmentally friendly and convenient algae inhibition methods still has good prospects. Summary of the invention

[0004] The present invention aims to solve the problem that the existing algae inhibition cannot meet the requirements of safety, environmental protection and convenience, and further provides a method for inhibiting algae by using bamipine hydrochloride.

[0005] A method for inhibiting algae by using bamipine hydrochloride is carried out according to the following steps:

[0006] 1. preparing a bamipine hydrochloride solution, adding the bamipine hydrochloride solution to water containing algae to obtain an algae water body containing bamipine hydrochloride;

[0007] 2. Treating the algae-bearing water body containing bamipine hydrochloride with light, thus completing the method of inhibiting algae by bamipine hydrochloride.

[0008] The beneficial effects of the present invention are:

[0009] The present invention uses bamipine hydrochloride in water bodies polluted by algae (Microcystis aeruginosa). Bamipine hydrochloride is a natural product, is environmentally friendly, and does not cause secondary pollution. The method is simple to operate and easy to implement. It only needs to prepare a certain concentration of bamipine hydrochloride according to the pollution situation of the water body and put it into the water body to effectively inhibit the growth of Microcystis aeruginosa.

[0010] The method for inhibiting algae (Microcystis aeruginosa) of the present invention is safer, more environmentally friendly, more convenient, has low cost and is environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Statistical data of algae inhibition by bamipine hydrochloride and comparative experiment in Example 1: a) 4000lx, b) 7000lx, c) 10000lx. DETAILED DESCRIPTION

[0012] Specific embodiment 1: This embodiment is a method for inhibiting algae by using bamipine hydrochloride, which is carried out according to the following steps:

[0013] 1. preparing a bamipine hydrochloride solution, adding the bamipine hydrochloride solution to water containing algae to obtain an algae water body containing bamipine hydrochloride;

[0014] 2. Treating the algae-bearing water body containing bamipine hydrochloride with light, thus completing the method of inhibiting algae by bamipine hydrochloride.

[0015] The beneficial effects of this specific implementation are:

[0016] This specific embodiment uses bamipine hydrochloride in water bodies polluted by algae (Microcystis aeruginosa). Bamipine hydrochloride is a natural product, environmentally friendly, and will not cause secondary pollution. The method is simple to operate and easy to implement. It only needs to prepare a certain concentration of bamipine hydrochloride and put it into the water body according to the pollution situation of the water body to effectively inhibit the growth of Microcystis aeruginosa.

[0017] The method for inhibiting algae (Microcystis aeruginosa) in this specific embodiment is safer, more environmentally friendly, more convenient, and has low cost and is environmentally friendly.

[0018] Specific embodiment 2: This embodiment is different from specific embodiment 1 in that the concentration of the bamipine hydrochloride solution in step 1 is 1 mg / mL to 10 mg / mL. The rest is the same as specific embodiment 1.

[0019] Specific implementation method 3: This implementation method is different from either specific implementation method 1 or 2 in that: the concentration of algae in the water containing algae in step 1 is 10 5 cells / mL~10 7 cells / mL. Other aspects are the same as those in the first or second embodiment.

[0020] Specific embodiment 4: This embodiment is different from specific embodiments 1 to 3 in that the algae described in step 1 is Microcystis aeruginosa. The rest is the same as specific embodiments 1 to 3.

[0021] Specific embodiment 5: This embodiment is different from specific embodiments 1 to 4 in that the concentration of bamipine hydrochloride in the algae water containing bamipine hydrochloride in step 1 is 5 μmol / L to 30 μmol / L. The rest is the same as specific embodiments 1, 2 to 4.

[0022] Specific embodiment 6: This embodiment is different from specific embodiments 1 to 5 in that the concentration of bamipine hydrochloride in the algae water containing bamipine hydrochloride in step 1 is 20 μmol / L to 30 μmol / L. The rest is the same as specific embodiments 1 to 5.

[0023] Specific embodiment 7: This embodiment differs from specific embodiments 1 to 6 in that in step 2, the algae water containing bamipine hydrochloride is subjected to light treatment under the condition of light intensity of 4000 lux to 10000 lux. The rest is the same as specific embodiments 1 to 6.

[0024] Specific embodiment 8: This embodiment differs from specific embodiments 1 to 7 in that in step 2, the algae water containing bamipine hydrochloride is subjected to light treatment at a wavelength of 400nm to 700nm and a light intensity of 4000lux to 10000lux. The rest is the same as specific embodiments 1 to 7.

[0025] Specific embodiment 9: This embodiment differs from specific embodiments 1 to 8 in that in step 2, the algae water containing bamipine hydrochloride is subjected to light treatment for 24h to 120h at a wavelength of 400nm to 700nm and a light intensity of 4000lux to 10000lux. The rest is the same as specific embodiments 1 to 8.

[0026] Specific embodiment 10: This embodiment differs from specific embodiments 1 to 9 in that in step 2, the algae water containing bamipine hydrochloride is subjected to light treatment for 5 days at a wavelength of 685nm and a light intensity of 10,000 lux. The rest is the same as specific embodiments 1 to 9.

[0027] The following examples are used to verify the beneficial effects of the present invention:

[0028] Embodiment 1:

[0029] A method for inhibiting algae by using bamipine hydrochloride is carried out according to the following steps:

[0030] 1. preparing a bamipine hydrochloride solution, adding the bamipine hydrochloride solution to water containing algae to obtain an algae water body containing bamipine hydrochloride;

[0031] 2. The algae-inhibiting method using bamipine hydrochloride is completed by subjecting the algae-inhibiting water body containing bamipine hydrochloride to light treatment for 5 days at a wavelength of 685 nm and a light intensity of 4000 lux, 7000 lux or 10000 lux.

[0032] The concentration of the bamipine hydrochloride solution described in step 1 is 1 mg / mL, and the purity of the bamipine hydrochloride used for preparation is 98%.

[0033] The concentration of algae in the water containing algae in step 1 is 1.1×10 7 cells / mL.

[0034] The algae described in step 1 is Microcystis aeruginosa.

[0035] The concentration of bamipine hydrochloride in the algae water containing bamipine hydrochloride in step 1 is 5 μmol / L, 10 μmol / L or 30 μmol / L.

[0036] Comparative experiment: This embodiment is different from the first embodiment in that the addition of the bamipine hydrochloride solution is omitted in step 1. The rest is the same as the first embodiment.

[0037] Figure 1 The statistical data of algae inhibition by bamipine hydrochloride and comparative experiments in Example 1 are as follows: a) 4000lx, b) 7000lx, c) 10000lx; it can be seen from the figure that the algae inhibition effect of 4000lx light source is obviously not as good as 7000lx and 10000lx, so the higher the light intensity, the better the algae inhibition effect. The higher the concentration, the better the algae inhibition effect. 30μmol / L is obviously more efficient than 5μmol / L in inhibiting algae.

Claims

1. A method for inhibiting algae by using bamipine hydrochloride, characterized in that It is carried out in the following steps:

1. preparing a bamipine hydrochloride solution, adding the bamipine hydrochloride solution to water containing algae to obtain an algae water body containing bamipine hydrochloride; 2. Treating the algae-bearing water body containing bamipine hydrochloride with light, thus completing the method of inhibiting algae by bamipine hydrochloride.

2. A method for inhibiting algae by using bamipine hydrochloride according to claim 1, characterized in that The concentration of the bamipine hydrochloride solution described in step 1 is 1 mg / mL to 10 mg / mL.

3. A method for inhibiting algae by using bamipine hydrochloride according to claim 1, characterized in that The concentration of algae in the water containing algae in step 1 is 10 5 cells / mL~10 7 cells / mL.

4. A method for inhibiting algae by using bamipine hydrochloride according to claim 3, characterized in that The algae described in step 1 is Microcystis aeruginosa.

5. A method for inhibiting algae by using bamipine hydrochloride according to claim 3, characterized in that The concentration of bamipine hydrochloride in the algae water containing bamipine hydrochloride described in step 1 is 5 μmol / L to 30 μmol / L.

6. A method for inhibiting algae by using bamipine hydrochloride according to claim 5, characterized in that The concentration of bamipine hydrochloride in the algae water containing bamipine hydrochloride described in step 1 is 20 μmol / L to 30 μmol / L.

7. A method for inhibiting algae by using bamipine hydrochloride according to claim 1, characterized in that In step 2, the algae water containing bamipine hydrochloride is subjected to light treatment under the condition of light intensity of 4000 lux to 10000 lux.

8. A method for inhibiting algae by using bamipine hydrochloride according to claim 7, characterized in that In step 2, the algae water containing palmatine hydrochloride is subjected to light treatment at a wavelength of 400nm to 700nm and a light intensity of 4000lux to 10000lux.

9. A method for inhibiting algae by using bamipine hydrochloride according to claim 8, characterized in that In step 2, the algae water containing bamipine hydrochloride is subjected to light treatment for 24 hours to 120 hours at a wavelength of 400nm to 700nm and a light intensity of 4000lux to 10000lux.

10. A method for inhibiting algae by using bamipine hydrochloride according to claim 9, characterized in that In step 2, the algae water containing bamipine hydrochloride is subjected to light treatment for 5 days at a wavelength of 685 nm and a light intensity of 10,000 lux.

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