【正文】
gh sulfate content through understanding and the investigation of wastewater present situation. According to the property of this wastewater, raw water has been pounded . Soon afterwards, according to the simulated research work in laboratory, the treatment for phenol and acetone production wastewater is studied systematically. This paper adopts the wastewater treatment technology of simultaneous oxidation / oxidation and oxidation, then carries out biotreatment tests. The treatment technology of simultaneous oxidation / oxidation deals with high organic wastewater has been applied extensively in last few years. This technology develops simultaneously oxygen microorganism fully can undertake high density and high load of the contaminant and it has advantage of collecting the effective resource, at the same time it can also suitablely use the characteristics of oxygen microorganism growing up quickly and handling water quality well. After been handled via two states, not only CODC r can be redused considerably ,but also nutrition salt material like nitrogen and Lin be excluded is an organic wastewater treatment technology with characteristic of high efficiency and low energy consumption This test adopts two technics. Technology 1 is simultaneous oxidation / oxidation in which sets up installations simultaneous oxidation groove and needs to stir cyclely. Then the effluent water can be treated according to SBR sequence. With technology 1 pare, technology 2 carries out oxygen handling using SBR sequence directly. Compare technology 1 with technology 2, discrepancy of two technologies can be discovered. Keywords:Phenol and acetone production wastewater。與處理工藝1相比,處理工藝2即按SBR時序進行好氧處理。廢水經過兩種狀態(tài)處理之后,不僅能大幅降低CODCr,而且能有效的去除氮與磷等營養(yǎng)鹽類物質,是一種高效率、低能耗有機廢水處理工藝。兼氧好氧工藝處理高濃度難降解有機廢水在近幾年被廣泛應用。目錄摘要 IIAbstract III一、引言 1二、國內苯酚丙酮需求量及廢水現(xiàn)狀 2(一)我國近年苯酚/丙酮生產需求情況 2(二)苯酚丙酮廢水的生產 2(三)廢水的特性 4三、苯酚丙酮廢水模型處理試驗 6(一)試驗方法 6(二)工藝機理 6(三)SBR工藝 6(四)廢水小試處理工藝和裝置 7(五)水質分析方法 7(六)試驗內容 8四、試驗結果與討論 10(一)處理工藝1運行情況 10(二)處理工藝2運行情況 12(三)不同處理工藝好氧SBR池曝氣時間對最終出水的影響 13(四)生物相觀察 15五、結論 16參考文獻 17致謝 18 苯酚丙酮生產廢水處理工藝初探摘要本文通過對苯酚丙酮生產廢水現(xiàn)狀的調查與了解,并根據(jù)此廢水的特性配制了原水,隨后針對其富含硫酸鹽、有機物濃度高等特點,通過實驗室的模擬研究工作,對苯酚丙酮生產有機廢水的處理技術進行系統(tǒng)的研究與探討。由此本課題分別采用兼氧/好氧和好氧的廢水處理工藝對苯酚丙酮廢水進行生物處理小試研究。該工藝充分發(fā)