4. The design and control of a system biological gas
In the Wastewater Treatment plants that have a CD-ROM video, Medium, and high air wireless system that is often used for the initial treatment to reduce the amount of organic waste in low, before treatment with air treatment system.Drain water and quality standards set by the general water after treatment with Air wireless system should be a good value, and B is in the range 100 - 300 mg per liter, when treatment with an air system using the BOI will be less than 20.
In the past, choose to use the wireless system air is intended to reduce the video and CD-ROM video, is a main focus on the system, and the lowest spending, including a popular wireless system Air System Air wireless pit fermentation (anaerobic pond), but there's the downsideThere is noise and smell gas biofuels are not used later when there is a wireless system development, such as an air-conditioned high rate system ยูเอเอสบี (UASB reactor) wireless system to stretch film Air (anaerobic fixed-film reactor).In addition, the biological gas can also be used as a replacement power when there is enough water in quantity of organic purpose, so it is one of the alternative energy production in the form of biological gas
4.1 and understanding of the characteristics of wastewater and organic waste in
In the design and control of a system, the design and the control of a system will be required to understand the nature of the wastewater before it goes to the point that it will be able to carry it Maria decomposes organic matter how easy-to-difficult and more or less.It may be that it is in the solid state of the organic dye ลลอยด์ or it can be a separate type of carbohydrate, protein and fat, and the status of organic farmers.and there are very effective for the design and control of a system, so the control system design and the need to understand the nature of the wastewater are responsible for
For a report on the results of the wastewater is often reported in the value of the PC video HIV b. phosphorus ีเค ligaments barium sulfate is easily spotted volatile organic, etc. This information will be to focus on the design.1) There are organic digestion difficult or easy-to-fast or slow 2) nutrient supplement or not enough 3). There is a toxic substances may interfere with the operation of any burden, superior or not, and 4) The system has a stable biological gas easy or difficult to high-risk or low
4.2 stability of the system gas
how biological designWhen the entrepreneurs who decide to use a wireless air treatment system, and it would be a stable system to drain after treatment is a good quality in accordance with the design, however, it may be found that some entrepreneurssome time after treatment with low-quality water reservoir (BoI) and a CD-ROM, video, high), which may be higher than the current design, however, many engineers and Scientists also agree that most entrepreneursIt is normal, that is, water quality after treatment will be epic when the concentration of organic waste in temperature and other environmental changes and may agree that the water reservoir is the BOI, or a CD-ROM video, high in the 5002,000 mg per liter, it is normal that the wireless system at the present time, Air should be changed due to the idea that under the design and control of a well water treatment system wireless rear air100 - 300 mg per liter and the system should be stable, i.e. , when the system changed to environmental quality of water after the treatment does not change much, and in the design
the main design and control is the correct design and control system, there is constant safety (Safety factor,SF) by the appropriate constant security, it may be calculated by dividing the value of the system (reactor capacity) Charges divided by organic (organic load) as shown in the equation below:
Constant security (SF) = the ability of the system (reactor capacity) /organic burden (organic load)
where the ability of the system, depending on the quantity and quality of the burden on the system and Maria (calculated by the equation = biomass reactor capacity * bacterial activity) and organic burden depends on the flow rate and concentration of organic wastewaterorganic Load = flow rate * biodegradable COD concentration) for the amount of carried it Maria can be withheld in the system, and the capacity of the system will depend on the technique that you want to use that may include a combination of shoulder and Mariain the system to freeze ยูเอเอสบี film carry it's simple, the medium in the system to use the membrane stretch film to capture the. In the system, and the sludge flow carried it Maria, etc. for the control to carry it with a superior performance.and waiting for environmental control, always good environment that should be the most important nutrients such as PC HIV temperature, concentration and type of nutrients, adequate primary and secondary detoxification supplements of nutrients, etc.
4.3 system control biological gas production. How does not, failed
The objective of the control system is the ability to control of the system, and there is enough to be able to support the amount of the organic system. performance in the control of the control system, it will be required to control the amount ofThe quality control of carry it Maria, will need to rely on the control of environmental burden, such as superior PC Accessories HIV, it is alkaline nutrients toxic substances, etc. , so that the heart of the control system, it is environmental control in water.The details of the control panel that will be up to the type of waste water which will have a major points vary
5. would like to design and control of a system with the professional must learn to understand what
theory that is associated with the biological gas projections. c.
การแปล กรุณารอสักครู่..