Results 141 to 150 of about 4,382,920 (183)

[Ethical risks and regulatory considerations in neurofeedback technology]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Xue Y   +7 more
europepmc   +1 more source

PCB电镀废水综合深度处理工程实例

open access: yesGongye shui chuli
随着电子行业的快速发展,印刷电路板(PCB)制造量增长迅速,其生产过程中会产生大量电镀废水,重金属、难降解有机物含量高,处理难度大。以某工业园区的电镀废水处理工程为例,根据分类收集、分质处理的原则,将8股不同废水(含氰镍废水等)分类收集,经分质调节后进入化学预处理单元,出水达到《电镀污染物排放标准》(GB 21900—2008)后,进入综合废水处理系统,采用“混凝沉淀池+水解酸化池+脱氮A/O+二沉池+高效沉淀池+高级催化氧化池+曝气生物滤池(BAF)+次氯酸钠消毒”工艺处理 ...
李洋   +4 more
doaj  

[Advances in oral and craniofacial bone regeneration modulated by stem cells and biomaterials]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Li Z   +6 more
europepmc   +1 more source

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