http://www.bzmfxz.com/biaozhun/Soft/GJBZ/2024/08/22/213066.html WebMay 20, 2024 · Then, an ozone catalytic oxidation treatment technology with aluminum ore as the catalyst was developed to further treat this stubborn oily sludge. Under the optimal conditions, the oil content of oily sludge could be further reduced to 0.28%, which met the treatment and disposal requirements stipulated in GB4284-2024.

LTC4284 Datasheet and Product Info Analog Devices

WebJul 1, 2013 · In common, the sewage sludge was belt filtered or centrifuged for dewatering without any anaerobic digestion pretreatment in China and therefore contained large amounts of organic matter. WebIt shows, in comparison with the interrelated standards, the concentrations of six of the heavy metals that all meet the standard for pollution in agricultural sludge (GB4284-84, China). Table 3. Heavy metal content analysis in penicillin bacterial residue Download CSV Display Table HPLC-MS analysis focused led light

ICS 93.030 P 41 GB

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