WASTE TREATMENT METHOD AND WAST TREATMENT PLANT

To reduce concentration of chlorine derived from a waste.SOLUTION: A waste treatment method includes: a fermenting and drying step (step S10) of subjecting a waste 1 to aerobic fermentation, drying the waste 1, and obtaining a fermented and dried matter 20; and a desalting step (step S30) of desalti...

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1. Verfasser: ANNO TAMIO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To reduce concentration of chlorine derived from a waste.SOLUTION: A waste treatment method includes: a fermenting and drying step (step S10) of subjecting a waste 1 to aerobic fermentation, drying the waste 1, and obtaining a fermented and dried matter 20; and a desalting step (step S30) of desalting fermented and dried fine grains 23 which are selected from the fermented and dried matter 20, and are used as a fermentation auxiliary material 3 mixed with the waste 1 when the waste 1 is subjected to the aerobic fermentation.SELECTED DRAWING: Figure 1 【課題】廃棄物由来の塩素の濃度の低減化を可能とすること。【解決手段】廃棄物処理方法は、廃棄物1を好気発酵し乾燥させて発酵乾燥物20とする発酵乾燥工程(ステップS10)と、発酵乾燥物20から選別され、廃棄物1を好気発酵する際に廃棄物1に混合する発酵補助材3として使用される発酵乾燥細粒物23を脱塩処理する脱塩工程(ステップS30)とを具備する。【選択図】図1