2021/6/8 0:00:00 PAN Gaofeng,WEN Siru,WANG Minwei,CHEN Yuxiang 20true 2022/6/20 0:00:00 ZHANG Wei,XU Jun,YING Guangdong,CAO Yanjun,CHEN Kefu,ZANG Zijia 19true Cr removal rate of this process was 97.8%， the BOD₅ removal rate was 98.3%， and the SS removal rate was 95.9% for wastewater of carbonless copy paper coating.All of quality indicators of the treated wastewater met the discharge standards stipulated in GB 3544—2008.]]> 2022/3/23 0:00:00 LIU Yingyao,HE Yuna,CHEN Gang,FANG Zhiqiang,WANG Qinwen 18true 2022/3/23 0:00:00 XUE Lili,LIU Yu,DU Juan 17true 2022/2/23 0:00:00 SHAO Xiao,WANG Lei,ZHU Weimin 16true 2022/2/23 0:00:00 BAI Wenrui 15true Cr of effluent at about 100 mg/L. The waste water from original low-concentration direct-draining pipe network was reused， which was used as one of the influent water sources of the second-stage ultrafiltration system after A/O treatment for twice. The original Fenton process in the first phase and the pretreatment of reclaimed water in the second phase were improved to the activated carbon powder adsorption process. The results showed that the equipment investment cost of optimization of the first phase system and new construction of the second phase system was about ¥12.2 million， civil construction cost of which was about ¥9.07 million， and the actual operating cost （excluding labor costs） of which was about ¥2.45/t.]]> 2022/1/17 0:00:00 SHEN Haitao 14true 2022/1/17 0:00:00 GUO Zijie 13true 2022/1/17 0:00:00 DENG Guoping,CAO Hui,QIN Juan,QIN Keping,CUI Huanxin 12true Ascaris lumbricoides eggs were not detected. The sludge treatment of aerobic biodegradation and drying process did not need auxiliary heat， the effect was stable， the treatment cost was low （equivalent sludge treatment cost ￥166.83 /t）， the sludge reduction effect was good， the disposal product was easy to resource utilization， which met the requirements of papermaking enterprises for papermaking sludge disposal.]]> 2023/10/7 9:18:52 LI Binbin,WANG Jun,TIAN Zhenbang,CUI Junfeng,HUANG Zuohua,JIA Junjun,ZHAO Liang 11true 2023/7/24 11:23:13 WANG Changjian,ZHU Hongwei,TANG Huijun,ZOU Zhiyong,SUN Changliang 10true 2023/6/21 0:00:00 WU Chenxi,XIA Songke,LIU Junjie 9true 2023/6/21 0:00:00 LI Kelei 8true 2023/4/23 0:00:00 XU De,LIU Lina,CHEN Rongrong 7true 2023/4/23 0:00:00 LIU Guodong,QIN Peng 6true 2023/3/22 0:00:00 LI Wenbin,WANG Hua,LIAO Changlyu,WANG Rui,PENG Hong 5true 2023/3/1 0:00:00 BAI Wenrui 4true 3/t to 22.5 m³/t， the effective utilization rate of tobacco raw materials was significantly increased， the input-output fluctuation rate was reduced from 7.48% to 5.80%， and the stability of continuous production operation and product quality was significantly improved.]]> 2023/3/1 0:00:00 YAN Ying,TIAN Xiaohui,LI Jin,ZHOU Hao,TIAN Yangyuan,LUO Chong,WANG Ning,ZHANG Litao 3true 2， opacity was improved by 2 percentage points， smoothness was improved by 3 s， and thickness and print surface strength were also slightly improved.]]> 2023/10/23 13:35:09 ZHANG Peng,LI Jingzhe 2true 2023/10/23 13:35:09 SHI Xiaoxia 1true