CN112816622A - Monitoring method for pollutant emission - Google Patents
Monitoring method for pollutant emission Download PDFInfo
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- CN112816622A CN112816622A CN202011637797.8A CN202011637797A CN112816622A CN 112816622 A CN112816622 A CN 112816622A CN 202011637797 A CN202011637797 A CN 202011637797A CN 112816622 A CN112816622 A CN 112816622A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention discloses a method for monitoring pollutant discharge, which is characterized by comprising the following steps: the monitoring method comprises the following steps: the first step is as follows: monitoring project plans, including chemical sewage discharge detection, chemical raw material storage container detection and chemical production discharge waste gas detection; the second step is that: carrying out chemical sewage discharge detection items, including sampling, filtering, drying precipitates, testing acid and alkali, testing conductivity, detecting dissolved oxygen, detecting heavy metal and detecting luminous intensity; the third step: detecting a chemical raw material storage container, including detecting the hazard of volatile chemical raw materials; the fourth step: detecting the exhaust gas discharged by chemical production, including detecting air at different heights around a factory; the fifth step: and data integration, including data acquisition, data comparison and summary report. Through the detection of waste gas, garbage in a fixed container and discharged waste gas of a chemical plant, the pollution discharge monitoring of the chemical plant is realized, and the pollution discharge exceeding standard and the body damage to the surrounding environment, people and animals are avoided.
Description
Technical Field
The invention belongs to the technical field of pollutant emission, and particularly relates to a monitoring method for pollutant emission.
Background
The pollutant emission standard is a national limit for the concentration or total amount of pollutants emitted into the environment by human pollution sources.
The method aims to realize the environmental quality standard or the environmental target by controlling the discharge capacity of the pollution source, and the pollutant discharge standard is divided into gaseous, liquid, solid and physical pollutant (such as noise) discharge standards according to the pollutant form.
Chemical plants are relatively common pollution discharge serious disaster areas, and the pollution discharge of many small and medium-sized enterprises does not reach the standard, so that the lives of surrounding residents are influenced, and therefore workers need to monitor the discharge of the medium-sized and small-sized chemical enterprises in real time.
Disclosure of Invention
The invention aims to provide a method for monitoring pollutant emission, which aims to solve the problem of monitoring the pollutant emission of chemical enterprises.
In order to achieve the purpose, the invention provides the following technical scheme: the monitoring method of pollutant emission is characterized in that: the monitoring method comprises the following steps:
the first step is as follows: monitoring project plans, including chemical sewage discharge detection, chemical raw material storage container detection and chemical production discharge waste gas detection;
the second step is that: carrying out chemical sewage discharge detection items, including sampling, filtering, drying precipitates, testing acid and alkali, testing conductivity, detecting dissolved oxygen, detecting heavy metal and detecting luminous intensity;
the third step: detecting a chemical raw material storage container, including detecting the hazard of volatile chemical raw materials;
the fourth step: detecting the exhaust gas discharged by chemical production, including detecting air at different heights around a factory;
the fifth step: and data integration, including data acquisition, data comparison and summary report.
Preferably, the sampling of the second part adopts 6 to 8 beakers to obtain sample sewage.
Preferably, in the second filtering step, the sewage sample is filtered to remove sediments and suspended matters in the sewage, and activated carbon is added for further adsorption and sedimentation to obtain a sewage clear solution.
Preferably, the precipitate in the second step is dried, the precipitate and the suspension are dried, and the precipitate and the suspension are weighed.
Preferably, the chemical raw material hazard detection in the third step correspondingly obtains the volatilization speed and time of the raw materials stored in the container according to the raw materials stored in the container, and judges whether the container processing time meets the standard progress or not according to the hazards of the surrounding environment, people and animals.
Preferably, the exhaust gas detection level in the fourth step is in a range of 3 to 5 km in length around the plant, and the diffused exhaust gas is detected.
Preferably, the vertical height of the exhaust gas detection in the fourth step is 60 to 80 meters, and data recording is performed in a segment of every 10 meters.
Preferably, the heavy metals in the second step include mercury, copper, zinc, lead, cadmium, nickel, iron, manganese, beryllium, total chromium, potassium, sodium, calcium, magnesium, selenium, barium, molybdenum, cobalt.
Preferably, the data integration in the fifth step takes 6 hours as a detection time period to obtain scattered data, and takes 24 hours as a detection time period to perform data acquisition and comparison, so as to realize periodic monitoring.
Compared with the prior art, the invention has the beneficial effects that: through the detection of waste gas, garbage in a fixed container and discharged waste gas of a chemical plant, the pollution discharge monitoring of the chemical plant is realized, and the pollution discharge exceeding standard and the body damage to the surrounding environment, people and animals are avoided.
Detailed Description
Example 1
The monitoring method of pollutant emission comprises the following steps:
the first step is as follows: monitoring project plans, including chemical sewage discharge detection, chemical raw material storage container detection and chemical production discharge waste gas detection;
the second step is that: carrying out chemical sewage discharge detection items, including sampling, filtering, drying precipitates, testing acid and alkali, testing conductivity, detecting dissolved oxygen, detecting heavy metal and detecting luminous intensity;
the third step: detecting a chemical raw material storage container, including detecting the hazard of volatile chemical raw materials;
the fourth step: detecting the exhaust gas discharged by chemical production, including detecting air at different heights around a factory;
the fifth step: and data integration, including data acquisition, data comparison and summary report.
And 6 beakers are adopted for sampling in the second part, and sample sewage is obtained.
And in the second step of filtering, filtering the sewage sample, removing sediments and suspended matters in the sewage, and adding active carbon for further adsorption and sedimentation to obtain a sewage clear solution.
And drying the precipitate in the second step, drying the precipitate and the suspended matters, and weighing the precipitate and the suspended matters.
And thirdly, detecting the hazard of the chemical raw materials, namely correspondingly acquiring the volatilization speed and time of the raw materials stored in the container according to the raw materials stored in the container, and judging whether the container processing time meets the standard progress or not according to the hazard of the surrounding environment, people and animals.
And the horizontal range of the waste gas detection in the fourth step is to detect diffused waste gas by taking a factory as a center and taking the length of 3 kilometers as a radius.
The vertical height of waste gas detection in the fourth step is 60 meters to per 10 meters carry out data record for one section, can adopt unmanned aerial vehicle to carry wireless air detector and carry out empty gas detection.
The heavy metals in the second step include mercury, copper, zinc, lead, cadmium, nickel, iron, manganese, beryllium, total chromium, potassium, sodium, calcium, magnesium, selenium, barium, molybdenum, cobalt.
And in the fifth step, data integration takes 6 hours as a detection time period to obtain scattered data, and takes 24 hours as a detection time period to acquire and compare the data, so that periodic monitoring is realized.
Example 2
The monitoring method of pollutant emission comprises the following steps:
the first step is as follows: monitoring project plans, including chemical sewage discharge detection, chemical raw material storage container detection and chemical production discharge waste gas detection;
the second step is that: carrying out chemical sewage discharge detection items, including sampling, filtering, drying precipitates, testing acid and alkali, testing conductivity, detecting dissolved oxygen, detecting heavy metal and detecting luminous intensity;
the third step: detecting a chemical raw material storage container, including detecting the hazard of volatile chemical raw materials;
the fourth step: detecting the exhaust gas discharged by chemical production, including detecting air at different heights around a factory;
the fifth step: and data integration, including data acquisition, data comparison and summary report.
And 8 beakers are adopted for sampling in the second part, and sample sewage is obtained.
And in the second step of filtering, filtering the sewage sample, removing sediments and suspended matters in the sewage, and adding active carbon for further adsorption and sedimentation to obtain a sewage clear solution.
And drying the precipitate in the second step, drying the precipitate and the suspended matters, and weighing the precipitate and the suspended matters.
And thirdly, detecting the hazard of the chemical raw materials, namely correspondingly acquiring the volatilization speed and time of the raw materials stored in the container according to the raw materials stored in the container, and judging whether the container processing time meets the standard progress or not according to the hazard of the surrounding environment, people and animals.
And the horizontal range of the waste gas detection in the fourth step is to detect diffused waste gas by taking a factory as a center and taking the length of 5 kilometers as a radius.
The vertical height of waste gas detection in the fourth step is 80 meters to per 10 meters carry out data record for one section, can adopt unmanned aerial vehicle to carry wireless air detector and carry out empty gas detection.
The heavy metals in the second step include mercury, copper, zinc, lead, cadmium, nickel, iron, manganese, beryllium, total chromium, potassium, sodium, calcium, magnesium, selenium, barium, molybdenum, cobalt.
And in the fifth step, data integration takes 6 hours as a detection time period to obtain scattered data, and takes 24 hours as a detection time period to acquire and compare the data, so that periodic monitoring is realized.
Claims (9)
1. The monitoring method of pollutant emission is characterized in that: the monitoring method comprises the following steps:
the first step is as follows: monitoring project plans, including chemical sewage discharge detection, chemical raw material storage container detection and chemical production discharge waste gas detection;
the second step is that: carrying out chemical sewage discharge detection items, including sampling, filtering, drying precipitates, testing acid and alkali, testing conductivity, detecting dissolved oxygen, detecting heavy metal and detecting luminous intensity;
the third step: detecting a chemical raw material storage container, including detecting the hazard of volatile chemical raw materials;
the fourth step: detecting the exhaust gas discharged by chemical production, including detecting air at different heights around a factory;
the fifth step: and data integration, including data acquisition, data comparison and summary report.
2. A method for monitoring pollutant emissions according to claim 1, in which: and 6-8 beakers are adopted for sampling of the second part, and sample sewage is obtained.
3. A method for monitoring pollutant emissions according to claim 1, in which: and in the second step of filtration, the sewage sample is filtered to remove sediments and suspended matters in the sewage, and activated carbon is added for further adsorption and sedimentation to obtain a sewage clear solution.
4. A method for monitoring pollutant emissions according to claim 1, in which: and drying the precipitate in the second step, drying the precipitate and the suspended matters, and weighing the precipitate and the suspended matters.
5. A method for monitoring pollutant emissions according to claim 1, in which: and detecting the hazard of the chemical raw materials in the third step, correspondingly acquiring the volatilization speed and time of the raw materials stored in the container according to the raw materials stored in the container, and judging whether the container processing time meets the standard progress or not according to the hazards of the surrounding environment, people and animals.
6. A method for monitoring pollutant emissions according to claim 1, in which: and the horizontal range of the waste gas detection in the fourth step is to detect diffused waste gas by taking a factory as a center and taking the length of 3-5 kilometers as a radius.
7. A method for monitoring pollutant emissions according to claim 1, in which: the vertical height of the exhaust gas detection in the fourth step is 60 to 80 meters, and data recording is performed by taking each 10 meters as a section.
8. A method for monitoring pollutant emissions according to claim 1, in which: the heavy metals in the second step comprise mercury, copper, zinc, lead, cadmium, nickel, iron, manganese, beryllium, total chromium, potassium, sodium, calcium, magnesium, selenium, barium, molybdenum and cobalt.
9. A method for monitoring pollutant emissions according to claim 1, in which: and in the data integration in the fifth step, scattered data are acquired by taking 6 hours as a detection time period, and data acquisition and comparison are carried out by taking 24 hours as a detection time period, so that periodic monitoring is realized.
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| CN202011637797.8A CN112816622A (en) | 2020-12-31 | 2020-12-31 | Monitoring method for pollutant emission |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896179A (en) * | 2015-12-21 | 2017-06-27 | 中昊晨光化工研究院有限公司 | The online environment monitoring system and on-line monitoring method of a kind of fluorine chemical industry |
| CN107271613A (en) * | 2017-07-31 | 2017-10-20 | 合肥桥旭科技有限公司 | A kind of chemical plant environment pollution detection cleaning system |
| CN107492235A (en) * | 2017-05-09 | 2017-12-19 | 安徽环美智能科技有限公司 | A kind of waste water, waste gas integrated monitoring system |
| CN108152466A (en) * | 2017-12-18 | 2018-06-12 | 凌工二号（大连）科技有限公司 | A kind of comprehensive sewage detection method |
| CN108170069A (en) * | 2017-12-22 | 2018-06-15 | 林昌民 | Mineral environment monitoring method and mineral environment monitoring system |
| CN111311111A (en) * | 2020-03-09 | 2020-06-19 | 江苏省环科院环境科技有限责任公司 | Intelligent control system and control method for wastewater and waste gas in chemical industry park |
| CN112007506A (en) * | 2020-08-28 | 2020-12-01 | 成都达源环保工程有限公司 | Pharmaceutical chemical sewage and organic waste gas combined biological treatment method |
-
2020
- 2020-12-31 CN CN202011637797.8A patent/CN112816622A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896179A (en) * | 2015-12-21 | 2017-06-27 | 中昊晨光化工研究院有限公司 | The online environment monitoring system and on-line monitoring method of a kind of fluorine chemical industry |
| CN107492235A (en) * | 2017-05-09 | 2017-12-19 | 安徽环美智能科技有限公司 | A kind of waste water, waste gas integrated monitoring system |
| CN107271613A (en) * | 2017-07-31 | 2017-10-20 | 合肥桥旭科技有限公司 | A kind of chemical plant environment pollution detection cleaning system |
| CN108152466A (en) * | 2017-12-18 | 2018-06-12 | 凌工二号（大连）科技有限公司 | A kind of comprehensive sewage detection method |
| CN108170069A (en) * | 2017-12-22 | 2018-06-15 | 林昌民 | Mineral environment monitoring method and mineral environment monitoring system |
| CN111311111A (en) * | 2020-03-09 | 2020-06-19 | 江苏省环科院环境科技有限责任公司 | Intelligent control system and control method for wastewater and waste gas in chemical industry park |
| CN112007506A (en) * | 2020-08-28 | 2020-12-01 | 成都达源环保工程有限公司 | Pharmaceutical chemical sewage and organic waste gas combined biological treatment method |
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