2t/D Septic Tank Biogas Sewage Digester Wastewater Treatment Plant A2o Bio-Reactor Processing Septic Sewage Treatment Tank

• Customization: Available
• Certification: ISO9001
• Salt Rejection Rate: 98.0%
• Application: Home, Apartment, Hotel, School, Rural Area etc.
• Capacity: 2ton/Day
• Effluent Water Quality: dB32 / 3462-2020 Level 1 B Standard
• Size: 2130*1150*1650mm
• Material: SMC
• Weight: 200kg
• Warranty of Core Components: 1 Year
• Service Life: Above 15years
• Treatment Technology: A/A/O and a/O
• Core Components: Biological Treatment, Pump, PLC
• Packing: Wooden Box
• Power: 200W
• Machinery Test Report: Provided
• Transport Package: Wooden Box
• Specification: FRP Materials
• Trademark: NEW YUDA
• Origin: Guangxi, China
• HS Code: 8421219090
• Production Capacity: 1000set/Year
• Package Size: 230.00cm * 130.00cm * 180.00cm
• Package Gross Weight: 200.000kg

Product Description

 

Product Description

2T/D Septic Tank Biogas Sewage Digester Wastewater Treatment Plant A2o Bio-Reactor Processing Septic Sewage Treatment Tank

The sewage treatment tank independently developed by NEW YUDA Environmental Technology Co., Ltd. is an upgraded product of an integrated domestic sewage treatment device, which has undergone multiple technological innovations and has been highly integration.
SMC Sewage treatment tank is a kind of sewage integrated treatment equipment which has the characteristics of high efficiency nitrogen and phosphorus removal is suitable for use in domestic wastewater treatment, it has low-cost, low energy consumption, easy maintenance, it has the advantages of light weight, corrosion resistance, long service life, small footprint, simple construction and installation, easy management, low operating costs. Has the following characteristics: 

1. Low investment, good treatment effects, short construction period, easy maintenance;
2. Low power consumption, energy saving, low daily operation costs;
3. Using SMC material mold casting, with stable and reliable quality;
4. Use of Internet of Things (IoT) technology to realize remote mobile management and save labor costs;
5. Low sludge production;
6. Long service life, the service life can reach more than 30 years.


1. SMC Materials
SMC material adopts FRP mold casting process, which has the advantages of general FRP material performance and at the same time improves the relevant mechanical property index. The material of the tank body include UP resin, glass fibers, fillers and various additives such as initiators, polymerization inhibitors, thickeners, internal release agents, etc. The glass fibers bear the major part of the mechanical strength, the filler reduces the cost and improves all the relevant properties of the resin and the composite material, etc., and prevents the fibers and resin from separating or being leached out during molding process.

Performance indicators of tank body material

Name	Unit	Index	Remarks
Density	g/cm3	1.75~1.95
Water-absorbing quality	mg	<3
Heat distortion temperature	ºC	≥240
Impact strength of supported beam (without notch)	KJ/m2	70~90
Bending strength	MPa	150~180
Flame retardancy	Level	HB
Compressive strength	MPa	>140
Curing temperature	Cº	135~145
PENETRATION INDEX	mm	3~5
Glass fiber content	%	25±2
Material shrinkage rate	%	0.05~0.10
Tensile strength	MPa	80~90
Degree of surface finish	To ensure that the material is free of impurities and has a glossy, smooth, crack-free surface.

1. Corrosion resistance

It has good corrosion resistance and can resist corrosion from dilute concentrations of acids, alkalis, and salts. And has good resistance to oils, organic solvents, and seawater.

1. Lightweight, high-strength, and resilient

It has high tensile strength, bending strength, and impact toughness, with a specific gravity between 1.75-1.90 g/cm3, and is lightweight, making it an ideal substitute material for ordinary plastics.

1. UV aging resistance, high and low temperature resistance

Has good resistance to UV aging. The material can maintain good mechanical properties over a wide temperature range (-50ºC to +155ºC). If buried underground, the service life exceeds 30 years.

1. Heat Insulation

It can reduce the impact of environmental temperature changes on the internal temperature of the box, especially in winter, which can effectively protect the water temperature and improve microbial biological efficiency.

1. Good Impact Resistance, easy to manufacture

Good impact resistance; insensitive to notching (no neat fracture, cracks do not spread); good machinability (can be drilled and cut).

Capacity	Dimensions	Materials	Power(W)	Weight
1Ton/Day	2400×1300×1400	SMC Molded Casting	45	180
2Tons/Day	2130×1150×1650	SMC Molded Casting	55	200
5Tons/Day	2420×2010×2000	SMC Molded Casting	110	520
8Tons/Day	3420×2010×2000	SMC Molded Casting	110	650
10Tons/Day	4420×2010×2000	SMC Molded Casting	170	780
15Tons/Day	5420×2010×2000	SMC Molded Casting	220	910
20Tons/Day	7420×2010×2000	SMC Molded Casting	350	1200
20Tons/Day	8420×2010×2000	SMC Molded Casting	350	1330

 

Detailed Photos

Product Parameters

2. A2/O Process
SMC sewage treatment tank adopts A2/O process, which ensures the removal effect of COD, ammonia nitrogen, total nitrogen and also strengthens the removal effect of phosphorus.SMC sewage treatment tank adopts biological process, where microorganisms mainly grow on spherical filler media, which can achieve the separation of hydraulic retention time and sludge retention time, and help to enrich the specialized functional microorganisms which have a long generation time and a good treatment effect, and the biological is microbial aggregation with certain thickness, and compared with activated sludge method, biofilm method is more resistant to shock load and the operation of the equipment is more stable. SMC sewage treatment tank adopts the design concept of low volumetric loading, and the hydraulic retention time is more than 24 hours, which helps to increase the microbial self-oxidizing ability, and improves the quality of the effluent while reducing the production of residual sludge, and reduces the cost of sludge treatment and the cost of construction of sludge tanks. SMC sewage treatment tank is simple and unmanned operation, the use of Internet of Things technology can realize remote mobile management to save operation and maintenance labor costs.


A²O Process Schematic Diagram
(1) Anaerobic, anoxic, and aerobic, the combination of three different environmental conditions and microbial communities are capable of simultaneously removing organic matter and nitrogen and phosphorus.  
(2) In the process of simultaneous deoxygenation, phosphorus removal, and organic matter removal, this process flow is the simplest, and the total hydraulic retention time is also less than other similar processes.  
(3) Under the alternating environmental of anaerobic, anoxic and aerobic, filamentous bacteria do not reproduce in large numbers, and the SVI is generally less than 100, so sludge expansion does not occur.  
(4) The phosphorus content in sludge is high, generally above 2.5%.


3. Process description
1.  After passing through the septic tank, the sewage from each household is collected by the sewage pipe network. The animal and vegetable oil in the sewage must be removed by a grease trap before entering the sewage pipe network for treatment.
2. After the domestic sewage is collected in the pipeline network, the debris and large particles are separated through the bar screen well to prevent blockage.
3. After separated by the bar screen well the sewage enters into the equalization tank. The purpose to set up equalization tank is to control water quality and water quantity to meet process requirements, so that the water quality and water quantity entering the treatment tank are more stable.
4. The sewage in the equalization tank is pumped to the treatment tank for treatment through a  lifting pump.
5. The intelligent sewage treatment tank is designed with five compartments, they are: oil separation and sand sedimentation compartment, anaerobic compartment, anoxic compartment, aerobic compartment and sedimentation compartment. It degrades COD in sewage through the action of microorganisms and realizes denitrification at the same time.
6. After being treated by the intelligent sewage treatment tank, the sewage enters the ecological filter for polished treatment. The sewage is deeply treated by the synergistic effects of artificial media, plants, and microorganisms, ensuring that the sewage is stably discharged in compliance with the standards. The effluent from the ecological filter flows into the nearby water body.
7. The intelligent sewage treatment tank is made of SMC/Glass fiber reinforced plastic material, we provide 1 year warranty for the whole system.

 

 

 

 

 

 

 

 

 

 

4. Bio-fillers
As one of the core components of the sewage treatment tank, the performance of the filler directly affects the attachment of microorganisms, thereby affecting the effectiveness of biofilm treatment of wastewater. Porous gel carrier has good hydrophilicity. The load capacity of microorganisms is large, and the volumetric load is high. The surviving microorganisms are not easily lost under the shear action of water and gas, thus achieving the goal of simultaneous reduction of ammonia nitrogen and total nitrogen in wastewater. It also has the advantages of strong bubble cutting ability, high space volume utilization rate, and no dead zone, making it an ideal product for microbial carriers in current biological treatment technologies.

Technical Parameter

Item	Unit	Parameters
Material type		polymer composites
Specification	mm	10±1,20±1(After water absorption and expansion) Cube
Specific surface area	m^2/m^3	≥4000
Porosity	%	98
Allocation rate	%	15~40
Membrane hanging time	d	3~7
Nitrification efficiency	gNH3-N/m^3Carrier·d (to oxygen conversion limit)	600~1250
BOD5 oxidation efficiency	gBOD5/m^3 Carrier·d (to oxygen conversion limit)	1000~5000
COD oxidation efficiency	gCOD/m^3 Carrier·d (to oxygen conversion limit)	1000~7500
Applicable pH		6~10
Applicable temperature	ºC	1~50
Service life		Above 15 years