WUXI CHENENG ENVIRONMENTAL ENGINEERING & EQUIPMENT CO.,LTD
WUXI CHENENG ENVIRONMENTAL ENGINEERING & EQUIPMENT CO.,LTD Environmental solution
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Package plants are pre-manufactured treatment facilities used to treat wastewater in small communities or on individual properties. According to manufacturers, package plants can be designed to treat flows as low as 0.002 MGD or as high as 0.5 MGD, although they more commonly treat flows between 0.01 and 0.25 MGD . The most common types of package plants are extended aeration plants, sequencing batch reactors, oxidation ditches, contact stabilization plants, rotating biological contactors, and physical/chemical processes (Metcalf and Eddy, 1991). This fact sheet focuses on the first three, all of which are biological aeration processes.
A sewage treatment plant is intended primarily for individual homes and businesses (package treatment plant) which are not connected to a mains sewer. It works on the same principle as the collective purification plants, but in a miniaturized version for individual use.
Specifications:
| Type size | Treatment capacity | Membrane size | Qty (pcs) | Module (units) | Total Installed power | Operating power (KW) | Tank size(mm) | No.s of tank |
| CRS-25 | 25 m³/d | PURE-100 | 80 | 1 | 7.8 | 3.35 | 9000*2400*2500 | 1 |
| CRS-40 | 40 m³/d | PURE-100 | 100 | 1 | 7.8 | 3.35 | 7000*2400*2500 | 1 |
| CRS-50 | 50 m³/d | PURE-100 | 160 | 2 | 9.75 | 5.25 | 9000*2400*2500 | 1 |
| CRS-80 | 80 m³/d | PURE-100 | 200 | 2 | 13.8 | 5.25 | 10000*2400*2500 | 1 |
| CRS-100 | 100 m³/d | PURE-100 | 140 | 3 | 19.9 | 10.7 | 10000*2400*2500 | 1 |
| CRS-120 | 120 m³/d | PURE-100 | 300 | 3 | 21.75 | 13.55 | 10000*2400*2500 | 1 |
| CRS-160 | 160 m³/d | PURE-100 | 400 | 4 | 27.75 | 16.55 | 12000*2400*2500 | 1 |
| CRS-200 | 200 m³/d | PURE-100 | 500 | 5 | 30.85 | 18.25 | 7000*2400*2500 | 2 |
| CRS-240 | 240 m³/d | PURE-100 | 600 | 6 | 38.9 | 23.2 | 8500*2400*2500 | 2 |
| CRS-320 | 320 m³/d | PURE-100 | 800 | 8 | 38.9 | 23.2 | 10000*2400*2500 | 2 |
| CRS-400 | 400 m³/d | PURE-100 | 1000 | 10 | 30.35 | 15.75 | 11500*2400*2500 | 2 |
| CRS-480 | 480 m³/d | PURE-100 | 1200 | 12 | 33.65 | 15.9 | 13500*2400*2500 12000*2400*2500 | 1 1 |
| CRS-560 | 560 m³/d | PURE-100 | 1400 | 14 | 43.85 | 21 | 8500*2400*2500 | 3 |
| CRS-640 | 640 m³/d | PURE-100 | 1600 | 16 | 41.85 | 20 | 11500*2400*2500 | 3 |
| CRS-720 | 720 m³/d | PURE-100 | 1800 | 18 | 54.85 | 26 | 12000*2400*2500 | 3 |
Feature of package mbr sewage treatment plant
(1) The device can be buried below the earth’s surface. The surface can be used as green land or square land. Therefore, the device covers no surface area. And there is no need for plant construction, neither heating and heat preservation.
(2) The device use plug flow biological contact oxidation pond, the effect is better. Besides, it is smaller than active sludge pool. The applicability to the water is stronger, impact resistance performance is good, discharging water is stable, there is no sludge expansion. In addition, the new elastomeric stereoscopic materials in the oxidation pond have a higher removing rate, and also can improve the water solubility of oxygen.
(3) Because of the low volume load of fillings in AO bio-treatment technology of the device, and microbes are in the stage of oxygen, it would produce less mud. Generally only 90 days for one sludge removal.
(4) Except for the conventional air exhaust, the device is equipped with soil deodorization measure as well.
(5) The device is equipped with fully automatic electric control system and equipment damage alarm system. The device has a good reliability, generally, there is no need for special management, a monthly or quarterly maintenance is ok.
