CAJ | 학술논문

推进马铃薯主粮化，利于挖掘生产潜力，是开辟保障国家粮食安全的新途径．但马铃薯淀粉在生产过程中产生的废水属于高浓度有机废水，处理困难．本文通过自行制作的UASB装置，根据厌氧生物处理的影响因素，设计了相应的实验方案，以此探讨马铃薯淀粉废水厌氧处理过程中的温度、pH值优化控制．实验表明UASB装置去除马铃薯淀粉废水中COD的环境优化组合条件是温度在35?C左右及pH值略大于7.5．
추진마령서주량화，리우알굴생산잠력，시개벽보장국가양식안전적신도경．단마령서정분재생산과정중산생적폐수속우고농도유궤폐수，처리곤난．본문통과자행제작적UASB장치，근거염양생물처리적영향인소，설계료상응적실험방안，이차탐토마령서정분폐수염양처리과정중적온도、pH치우화공제．실험표명UASB장치거제마령서정분폐수중COD적배경우화조합조건시온도재35?C좌우급pH치략대우7.5．
Promoting the potato to staple food, which will benefit the productive capacity, and it is a new approach to ensure the National Food Security. However, the potato starch wastewater from the production process is a high concentrated organic wastewater, and it is very di?cult to dispose. In this paper, it has used the self-produced UASB device and according to the influencing factors of anaerobic biological treatment and some designed corresponding experimental programs to examined the temperature and pH control during the potato starch wastewater anaerobic treatment process. Experimental results show that the optimal combination of environmental condition for UASB device removes the COD in the potato starch wastewater is the temperature at 35 ?C, and pH value is slightly greater than 7.5.