CN106501123A - A kind of method that quickly suspension content in Furniture Factory's waste water can be measured - Google Patents
A kind of method that quickly suspension content in Furniture Factory's waste water can be measured Download PDFInfo
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- CN106501123A CN106501123A CN201611008571.5A CN201611008571A CN106501123A CN 106501123 A CN106501123 A CN 106501123A CN 201611008571 A CN201611008571 A CN 201611008571A CN 106501123 A CN106501123 A CN 106501123A
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- filter paper
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- float
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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- Analytical Chemistry (AREA)
- Biochemistry (AREA)
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Abstract
The invention discloses a kind of method that quickly suspension content in Furniture Factory's waste water can be measured, middling speed quantitative filter paper is gripped with tweezers, move into take out to put after half an hour being dried in 103～105 DEG C in baking oven be cooled in exsiccator room temperature, claim its weight, dry repeatedly, cooling, weigh, until weight difference≤the 0.2mg for weighing twice, the middling speed quantitative filter paper of constant weight is folded and is put in funnel, it is put in triangular flask, measure and be sufficiently mixed uniform sample 50mL filtrations, make moisture all by filter paper, after stopping filtering, move into and move into out after drying one hour at 103～105 DEG C in baking oven, make to be cooled to room temperature, claim its weight, dry repeatedly, cooling, weigh, till the weight difference≤0.4mg for weighing twice.The principle of the method is easy, can determine the float value volume and range of product in water quality exactly, determines whether water quality meets human body standard for drinking, and protection people's is healthy.
Description
Technical field
The present invention relates to a kind of method, quickly can be carried out to suspension content in Furniture Factory's waste water more particularly, to one kind
Method for measuring.
Background technology
Suspended material refers to the solid matter being suspended in water, including inorganic matters insoluble in water, Organic substance and silt particle, sticks
Soil, microorganism etc..In water, suspension content is to weigh one of index of water pollution degree.Float is to cause muddy main of water
Reason.Easy anaerobic fermentation after organic suspended matter deposition in water body, makes water quality deterioration.3 grades of Chinese integrated wastewater discharge standard point,
The highest for defining float in sewage and waste water allows concentration of emission, Chinese groundwater quality standard and Drinking Water health
Standard is dictated as index with turbidity to float in water.Suspended material in water be particle diameter about 10-4mm with
On microgranule.Visually visible.These microgranules are mainly by silt, clay, protozoacide, algae, antibacterial, virus and high score
Sub- Organic substance etc. is constituted, and is usually suspended among current, and the turbid phenomenon that water is produced, is also all caused by this class material.Water
Middle impurity can be divided three classes by its granular size：What granule was maximum is referred to as float, is secondly referred to as colloid substances, and minimum is molecule
It is referred to as solute with ion.Above-mentioned impurity can be transported to the safety economy of boiler if unprocessed or dealing with improperly and enter boiler
Row brings various harm.The float needs contained in water quality are measured, to determine whether water quality meets people's life requirement,
The existing method efficiency for determining float is low, and the error for determining out is very big, and people are damaged to body after drinking.
Content of the invention
It is an object of the invention to overcoming the above-mentioned existing method efficiency for determining float low, and determine error out
Very big, the problem that people are damaged to body after drinking, devising one kind quickly can contain to float in Furniture Factory's waste water
The method that amount is measured, the principle of the method are easy, can determine the float value volume and range of product in water quality exactly, really
Determine whether water quality meets human body standard for drinking, protection people's is healthy, solve the existing method efficiency for determining float
Low, and the error for determining out is very big, the problem that people are damaged to body after drinking.
The purpose of the present invention is achieved through the following technical solutions：One kind can quickly to suspension content in Furniture Factory's waste water
The method being measured, comprises the following steps：
（1）Sampling：Polyethylene bottle used is cleaned with detergent, then clean with tap water and distilled water flushing successively, in sampling
Before, then with the water sample that will be gathered clean three times, the uneven solid matter of floating or submergence is not belonging to suspended material, Ying Cong
Remove in water sample, the water sample of storage of samples collection should analyze measure as early as possible, such as need to place, should be stored in 4 DEG C of cold closetes, but most
Length must not exceed seven days, it is impossible to add any protective agent, with partition equilibrium of the tamper-proof material between solid, liquid；
（2）Continuous mode：Middling speed quantitative filter paper is gripped with tweezers, is moved into and is taken out after half an hour being dried in 103～105 DEG C in baking oven
Put in exsiccator and be cooled to room temperature, claim its weight, dry repeatedly, cool down, weigh, until the weight difference≤0.2mg for weighing twice,
The middling speed quantitative filter paper of constant weight is folded and is put in funnel, be put in triangular flask, measure and be sufficiently mixed uniform sample 50mL mistakes
Filter, makes moisture all by filter paper, after stopping filtering, moves into and moves into out after drying one hour at 103～105 DEG C in baking oven,
Make to be cooled to room temperature, claim its weight, dry repeatedly, cool down, weigh, till the weight difference≤0.4mg for weighing twice, filter membrane
The excessive float of upper retention may carry excessive moisture content secretly, in addition to drying time is extended, it is also possible to cause filtration difficulty, meet this
Situation, can be materialsed as one sees fit less, and on filter membrane, float is very few, then can increase weighing error, affect measurement accuracy, if necessary, can
Increase volume of sample, with 5～100mg float amount as the usage range for measuring volume of sample；
（3）As a result calculate：Suspension content C (mg/L) is calculated as follows：
C=(A-B)*106/V
In formula：Concentration of suspension in C water, mg/L；
A float+filter paper, g；
B filter paper, g；
V volume of sample, mL.
In sum, the invention has the beneficial effects as follows：The principle of the method is easy, can be determined in water quality exactly
Float value volume and range of product, determines whether water quality meets human body standard for drinking, and protection people's is healthy, solves existing survey
The method efficiency for determining float is low, and the error for determining out is very big, the problem that people are damaged to body after drinking.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to
This.
Embodiment：
A kind of method that quickly suspension content in Furniture Factory's waste water can be measured, comprises the following steps：
（1）Sampling：Polyethylene bottle used is cleaned with detergent, then clean with tap water and distilled water flushing successively, in sampling
Before, then with the water sample that will be gathered clean three times, the uneven solid matter of floating or submergence is not belonging to suspended material, Ying Cong
Remove in water sample, the water sample of storage of samples collection should analyze measure as early as possible, such as need to place, should be stored in 4 DEG C of cold closetes, but most
Length must not exceed seven days, it is impossible to add any protective agent, with partition equilibrium of the tamper-proof material between solid, liquid；
（2）Continuous mode：Middling speed quantitative filter paper is gripped with tweezers, is moved into and is taken out after half an hour being dried in 103～105 DEG C in baking oven
Put in exsiccator and be cooled to room temperature, claim its weight, dry repeatedly, cool down, weigh, until the weight difference≤0.2mg for weighing twice,
The middling speed quantitative filter paper of constant weight is folded and is put in funnel, be put in triangular flask, measure and be sufficiently mixed uniform sample 50mL mistakes
Filter, makes moisture all by filter paper, after stopping filtering, moves into and moves into out after drying one hour at 103～105 DEG C in baking oven,
Make to be cooled to room temperature, claim its weight, dry repeatedly, cool down, weigh, till the weight difference≤0.4mg for weighing twice, filter membrane
The excessive float of upper retention may carry excessive moisture content secretly, in addition to drying time is extended, it is also possible to cause filtration difficulty, meet this
Situation, can be materialsed as one sees fit less, and on filter membrane, float is very few, then can increase weighing error, affect measurement accuracy, if necessary, can
Increase volume of sample, with 5～100mg float amount as the usage range for measuring volume of sample；
（3）As a result calculate：Suspension content C (mg/L) is calculated as follows：
C=(A-B)*106/V
In formula：Concentration of suspension in C water, mg/L；
A float+filter paper, g；
B filter paper, g；
V volume of sample, mL.
The principle of the method is easy, can determine the float value volume and range of product in water quality exactly, determine that water quality is
No meet human body standard for drinking, protect that people's is healthy, it is low to solve the existing method efficiency for determining float, and surveys
The error that fixes is very big, the problem that people are damaged to body after drinking.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, every according to
According to the present invention technology, method substantially above example is made any simple modification, equivalent variations, each fall within the present invention
Protection domain within.
Claims (1)
1. a kind of method that quickly suspension content in Furniture Factory's waste water can be measured, it is characterised in that including following
Step：
（1）Sampling：Polyethylene bottle used is cleaned with detergent, then clean with tap water and distilled water flushing successively, in sampling
Before, then with the water sample that will be gathered clean three times, the uneven solid matter of floating or submergence is not belonging to suspended material, Ying Cong
Remove in water sample, the water sample of storage of samples collection should analyze measure as early as possible, such as need to place, should be stored in 4 DEG C of cold closetes, but most
Length must not exceed seven days, it is impossible to add any protective agent, with partition equilibrium of the tamper-proof material between solid, liquid；
（2）Continuous mode：Middling speed quantitative filter paper is gripped with tweezers, is moved into and is taken out after half an hour being dried in 103～105 DEG C in baking oven
Put in exsiccator and be cooled to room temperature, claim its weight, dry repeatedly, cool down, weigh, until the weight difference≤0.2mg for weighing twice,
The middling speed quantitative filter paper of constant weight is folded and is put in funnel, be put in triangular flask, measure and be sufficiently mixed uniform sample 50mL mistakes
Filter, makes moisture all by filter paper, after stopping filtering, moves into and moves into out after drying one hour at 103～105 DEG C in baking oven,
Make to be cooled to room temperature, claim its weight, dry repeatedly, cool down, weigh, till the weight difference≤0.4mg for weighing twice, filter membrane
The excessive float of upper retention may carry excessive moisture content secretly, in addition to drying time is extended, it is also possible to cause filtration difficulty, meet this
Situation, can be materialsed as one sees fit less, and on filter membrane, float is very few, then can increase weighing error, affect measurement accuracy, if necessary, can
Increase volume of sample, with 5～100mg float amount as the usage range for measuring volume of sample；
（3）As a result calculate：Suspension content C (mg/L) is calculated as follows：
C=(A-B)*106/V
In formula：Concentration of suspension in C water, mg/L；
A float+filter paper, g；
B filter paper, g；
V volume of sample, mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008571.5A CN106501123A (en) | 2016-11-16 | 2016-11-16 | A kind of method that quickly suspension content in Furniture Factory's waste water can be measured |
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| CN201611008571.5A CN106501123A (en) | 2016-11-16 | 2016-11-16 | A kind of method that quickly suspension content in Furniture Factory's waste water can be measured |
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| CN106501123A true CN106501123A (en) | 2017-03-15 |
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| CN201611008571.5A Withdrawn CN106501123A (en) | 2016-11-16 | 2016-11-16 | A kind of method that quickly suspension content in Furniture Factory's waste water can be measured |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279183A (en) * | 2017-11-29 | 2018-07-13 | 贵州师范大学 | A kind of river is at the method for extracting soil erosion information in calcareous tufa |
| CN108760560A (en) * | 2018-05-21 | 2018-11-06 | 山东京博石油化工有限公司 | A kind of method and device detecting the coke powder content in delayed coking acid water |
| CN108801745A (en) * | 2017-05-02 | 2018-11-13 | 中国石油天然气股份有限公司 | A kind of suspended solids content test device |
| CN112945792A (en) * | 2021-03-08 | 2021-06-11 | 唐山三友化工股份有限公司 | Washing operation method for accurately measuring high-chlorine wastewater suspended matters |
| CN113281209A (en) * | 2021-04-02 | 2021-08-20 | 北京东方建宇混凝土科学技术研究院有限公司 | Method for detecting insoluble substances in wastewater |
| CN114034600A (en) * | 2021-10-18 | 2022-02-11 | 柳州钢铁股份有限公司 | Method for measuring mechanical impurities of lubricating oil and direct-dropping type fat extractor |
| CN114136835A (en) * | 2021-12-29 | 2022-03-04 | 南通化学环境监测站有限公司 | Method for detecting content of suspended matters in sewage |
-
2016
- 2016-11-16 CN CN201611008571.5A patent/CN106501123A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801745A (en) * | 2017-05-02 | 2018-11-13 | 中国石油天然气股份有限公司 | A kind of suspended solids content test device |
| CN108279183A (en) * | 2017-11-29 | 2018-07-13 | 贵州师范大学 | A kind of river is at the method for extracting soil erosion information in calcareous tufa |
| CN108760560A (en) * | 2018-05-21 | 2018-11-06 | 山东京博石油化工有限公司 | A kind of method and device detecting the coke powder content in delayed coking acid water |
| CN112945792A (en) * | 2021-03-08 | 2021-06-11 | 唐山三友化工股份有限公司 | Washing operation method for accurately measuring high-chlorine wastewater suspended matters |
| CN113281209A (en) * | 2021-04-02 | 2021-08-20 | 北京东方建宇混凝土科学技术研究院有限公司 | Method for detecting insoluble substances in wastewater |
| CN114034600A (en) * | 2021-10-18 | 2022-02-11 | 柳州钢铁股份有限公司 | Method for measuring mechanical impurities of lubricating oil and direct-dropping type fat extractor |
| CN114136835A (en) * | 2021-12-29 | 2022-03-04 | 南通化学环境监测站有限公司 | Method for detecting content of suspended matters in sewage |
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Application publication date: 20170315 |
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| WW01 | Invention patent application withdrawn after publication |