Method for detecting effluent turbidity of sewage equipment
A technology of effluent turbidity and equipment, applied in the field of effluent turbidity detection of sewage equipment, can solve problems such as inconvenience and calculation of phosphorus content in sewage
Pending Publication Date: 2022-03-01
上海克础机械(集团)有限公司
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[0008] The purpose of the present invention is to provide a method for detecting the turbidity of sewage equipment effluent, to solve the inconvenient problem in the current market proposed by the above-mentioned background technology that it is not convenient to calculate the phosphorus content in the sewage at the same time as the detection, and it is not convenient to measure the turbidity at the same time. The problem of measuring the chromaticity of sewage
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0040] see Figure 1-4, the present invention provides a technical solution: a method for detecting the turbidity of sewage equipment effluent, comprising the following steps: S1: Weigh 10g of kaolin for pretreatment, then add a little distilled water to the mortar for blending and grinding, and then pour In the measuring bottle, add water to the appropriate scale, and then fully stir; S2: Use the siphon method to move the upper layer suspension to the second ...
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The invention discloses a sewage equipment effluent turbidity detection method, which comprises: S1, weighing 10 g of porcellanite, carrying out pretreatment, adding a small amount of distilled water into a mortar, carrying out blending grinding, pouring into a measuring bottle, adding water to an adaptive scale, and completely stirring; and S2, transferring the upper-layer suspension into a second measuring cylinder by using a siphoning method, adding water into the second measuring cylinder until the volume is 1000mL, fully stirring, and siphoning to obtain the upper-layer suspension containing relatively fine particles. The method for detecting the effluent turbidity of the sewage equipment comprises the following steps: firstly, weighing a certain mass of sewage sample, putting the sewage sample into a beaker, adding nitric acid, hydrochloric acid, hydrofluorine, hydrochloric acid and distilled water, mixing, recording a standard curve by taking water as a reference, calculating the content of phosphorus under the corresponding turbidity according to the standard curve, and finally determining the effluent turbidity of the sewage equipment. The method comprises the following steps: diluting and blending a transparent water sample in a colorimetric tube, comparing the water sample with a standard color column in parallel, and converting the chromatic value of the sewage under the corresponding turbidity.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a method for detecting turbidity of effluent from sewage equipment. Background technique [0002] Turbidity is the performance of suspended matter in water to hinder the degree of light passing through. Suspended solids and colloids such as soil, silt, fine organic matter, inorganic matter, zooplankton and other microorganisms in the water can make the water sample turbid. There are still some defects in the method of degree detection, such as; [0003] For example, the publication number N105954282A is a water body turbidity detection device and method based on an underwater observation network. The device includes a calibration subsystem, a light source subsystem, an image acquisition subsystem, and an image processing subsystem. Among them, the calibration subsystem is used to calibrate the turbidity, and fit the relationship between the turbidity T and the RGB valu...
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IPC IPC(8): G01N21/78G01N21/31G01N21/84
CPCG01N21/78G01N21/31G01N21/84
Inventor 严新华崔亦农周婉蓉
Owner 上海克础机械(集团)有限公司