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    Process for production of an organic agricultural fertilizer and fertilizer obtained by said process
    1.
    发明公开
    Process for production of an organic agricultural fertilizer and fertilizer obtained by said process 失效
    生产有机农业肥料和肥皂酵母获得过程的方法

    公开(公告)号：EP0112996A3

    公开(公告)日：1985-05-02

    申请号：EP83110922

    申请日：1983-11-02

    申请人： IPLA - ISTITUTO PER LE PIANTE DA LEGNO E L'AMBIENTE S.p.A.

    发明人： Jodice, Roberto

    IPC分类号： C05F09/04 ,  C05F07/02

    CPC分类号： C05F9/04 ,  C05F17/00 ,  Y02A40/216 ,  Y02P20/145 ,  Y02W30/43

    摘要： The process comprises the biological transformation of organic waste sludges both of domestic and industrial origin by means of the spontaneous fermentation, in heaps (2), of a mass (1) formed from said sludges and a mechanical substrate of wooden splinters having a high resistance to the biological attack. The heaps are periodically turned over in order to ventilate the mass and are of such sizes that, by means of the turning over, it is mantained a micro-aerobic fermentation with an oxygen content at the center of the heaps in the range from 0,1% to 0,5%. After a fermentation of about 60 days, the mass is screened in order to separate two components, one comprising the fertilizer and the other the mechanical substrate of wooden splinters, which are recycled at the head of the process as a biological inoculum for the fermentation (Figure 2).

    Process for the utilisation of solid paper mill waste
    2.
    发明公开
    Process for the utilisation of solid paper mill waste 失效
    固体造纸厂废弃物的利用过程

    公开(公告)号：EP0181153A3

    公开(公告)日：1987-09-09

    申请号：EP85307870

    申请日：1985-10-30

    申请人： BOWATER TECHNICAL SERVICES LIMITED

    发明人： Neal, Rosalind Elspeth ,  Edwards, Clive Arthur

    IPC分类号： C05F07/02 ,  C05F09/04

    CPC分类号： C05F7/02 ,  C05F17/0009 ,  Y02P20/145 ,  Y02W30/43

    摘要： A process for the utilisation of solid paper mill waste comprises introducing earthworms and/or earthworm cocoons into a mass of the waste and allowing the worms to mature and breed in the waste until it is converted into a friable, soil-like material. The earthworms and the friable, soil-like material may be subsequently separated; the material is suitable for use as a horticultural compost.

    摘要翻译： 使用固体造纸废物的方法包括将蚯蚓和/或蚯蚓引入大量的废物中，并允许蠕虫在废物中成熟和繁殖，直到其被转化为易碎的土壤样物质。 蚯蚓和易碎的土壤样物质可能随后分离; 该材料适用于园艺堆肥。