---Water quality meets USA ASTM standard, electron headquarter ultrapure water water quality standard(18MO-CM，15 MO-CM, 2 MO-CM and 0.5 MO-CM level Four)
1、Biological Aerated Filter (EP-BAF) Technology
Biological aerated filter, referred to as the BAF, not only has the advantages of biological technology, but also play an effective role in filtering space. It is a new developed type of biological treatment technology in the last 10 years. It has been widely used in urban wastewater, sewage district, chemical and food processing wastewater effluent, brewing, and other organic wastewater treatment and advanced treatment in thousands of different size of the sewage treatment plant in Europe, the United States, Japan and other countries. It has effect on wiping out SS, CODcr, BOD5, nitrification and de-nitrification, nitrogen and phosphorus
removal, AOX( Hazardous substances). Its the biggest feature is its collection of biological and interception of suspended solids in one and save the follow-up secondary sedimentation tank. The process has the character of high organic load capacity, hydraulic loading, short hydraulic retention time, higher water quality. So it required for small area, less investment in infrastructure, energy consumption and low running costs.
2、膜生物反應(yīng)器（EP-MBR）
膜生物反應(yīng)器（Membrane Bioreactor,簡(jiǎn)稱(chēng)MBR），是二十世紀(jì)末發(fā)展起來(lái)的水處理高新技術(shù)，它將膜分離技術(shù)與生物處理有機(jī)結(jié)合起來(lái)，主要應(yīng)用于污水處理領(lǐng)域。由于它既利用了膜分離的選擇透過(guò)性與{gx}性，又利用了生物處理有效性及徹底性，可直接回用。實(shí)踐證明，EP-MBR型中水成套設(shè)備運(yùn)行穩(wěn)定，出水水質(zhì)優(yōu)良, 適用于對(duì)衛(wèi)生標(biāo)準(zhǔn)要求嚴(yán)格的場(chǎng)所及污水的深度處理。
與傳統(tǒng)的生物處理方法相比具有如下顯著特點(diǎn)：
(1)工藝流程簡(jiǎn)單。
(2) 節(jié)省占地。
(3)出水水質(zhì)好。
(4)幾乎不需排泥。
(5)易于實(shí)現(xiàn)全自動(dòng)控制。
(6)低投資、低運(yùn)行費(fèi)用。
(7)系統(tǒng)設(shè)計(jì)了膜自身抗污染措施，如從間歇出水、空曝氣沖膜、結(jié)構(gòu)上膜絲的松弛度等角度具有獨(dú)特的設(shè)計(jì)思路，清洗周期較長(zhǎng)。
