Buried integrated sewage treatment equipment

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With the growth of the economy and population, the pollution of nature has been increasingly valued by humans. Based on the summary of the operating experience of domestic and foreign sewage treatment plants, combined with our company's own scientific research achievements and engineering practice, we have designed a complete set of buried organic wastewater treatment equipment, which adopts advanced domestic and foreign processes and production manufacturing technologies, with fiberglass, carbon steel, and stainless steel as the main raw materials.

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1. Equipment Overview
With the growth of the economy and population, the pollution of nature has been increasingly valued by humans. Based on the summary of the operating experience of domestic and foreign sewage treatment plants, combined with our company's own scientific research achievements and engineering practice, we have designed a complete set of buried organic wastewater treatment equipment, which adopts advanced domestic and foreign processes and production manufacturing technologies, with fiberglass, carbon steel, and stainless steel as the main raw materials. The main purpose is to make domestic sewage and similar industrial organic wastewater meet the discharge standards required by users after being treated by this equipment. This equipment is mainly used for the treatment of domestic sewage in residential communities (including villa communities), high-end hotels, hospitals, highway service areas, comprehensive office buildings, and various public buildings. The effluent quality treated by this equipment meets the national discharge standards. The entire set of equipment can be buried underground, so it is also known as "buried domestic sewage treatment equipment".
Our company's buried domestic sewage treatment equipment adopts internationally advanced biological treatment processes, which integrate the removal of BOD, COD, and NH3-N. It has the advantages of stable and reliable technical performance, good treatment effect, low investment, small land occupation, and convenient maintenance. Our company can also provide reclaimed water reuse equipment according to customer requirements.

2. Working principle:
The JMDM series sewage treatment equipment mainly relies on the AO biological treatment process in the equipment to remove organic pollutants and ammonia nitrogen. The working principle is at level A. Due to the high concentration of organic matter in wastewater, microorganisms are in a state of hypoxia. At this time, microorganisms are alkaline microorganisms, which convert and decompose organic nitrogen in wastewater into NH3-N. At the same time, organic carbon is used as an electron donor to convert NO2-N and NH3-N into N2. In addition, some organic carbon sources and NH3-N are also used to synthesize new cellular substances. Therefore, level A tanks not only have certain organic matter removal functions, Reduce the organic load of subsequent aerobic tanks to facilitate nitrification, and rely on the high concentration of organic matter present in the raw water to complete denitrification, ultimately eliminating nitrogen eutrophication pollution.

3. Schematic diagram of working principle

Schematic diagram of working principle

4. Specification parameters

model		0.5	1	3	JMDM 5	10	20	30
Processing capacity（m³/h)		0.5	1	3	5	10	20	30
fan	model	HC-25C	HC-25C	HC-40LS	HC-50S	HC-80S	HC-80S	HC-100S
(For reference only)	power(kw)	0.55	0.55	1.5	1.5	4	4X2	5.5X2
water pump	model	AS10-2CB	AS10-2CB	AS10-2CB	AS10-2CB	AS10-2CB	AS16-2CB	AS16-2CB
(For reference only)	power(kw)	1.1	1.1	11	1.1	1.1	2.2	2.2
inlet	BODs(mg/L)	150-400	150-400	150-400	150-400	150-400	150-400	150-400
effluent	BODsfmg/L)	20-30	20-30	20-30	20-30	20-30	20-30	20-30
	H	1500	1900	2400	2700	2600	2700	3000
	H1	1000	1300	1800	2100	1800	1900	2100
Equipment size （mm）	h2	1000	1300	1700	2100	1900	2100	2300
Equipment size （mm）	Dn1	80	80	80	80	100	100	100
	Dn2	80	80	100	100	100	125	125

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