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1. (WO2018076660) BIOLOGICAL FLOC AND USE THEREOF IN, FOR EXAMPLE, SLUDGE DETOXIFICATION AND INDUSTRIAL WATER PURIFICATION PROCESSES

Pub. No.:    WO/2018/076660    International Application No.:    PCT/CN2017/083530
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed May 10 01:59:59 CEST 2017
IPC: C12N 1/20
C12N 1/16
C12N 9/50
C12N 9/42
C02F 3/32
B09C 1/10
C09K 17/16
C05G 3/04
C12R 1/125
C12R 1/10
C12R 1/07
C12R 1/02
Applicants: KUNSHAN HUAKE INSTITUTE OF BIOPOLYMER CO., LTD
昆山工研院华科生物高分子材料研究所有限公司
Inventors: GUO, Dalei
郭大磊
LIU, Yongping
柳永平
WANG, Xuejun
王学钧
Title: BIOLOGICAL FLOC AND USE THEREOF IN, FOR EXAMPLE, SLUDGE DETOXIFICATION AND INDUSTRIAL WATER PURIFICATION PROCESSES
Abstract:
Provided are a biological floc, a preparation method therefor and uses thereof in aquaculture, water purification, industrial water treatment, soil remediation and improvement, and sludge decontamination treatment, wherein the biological floc comprises a composted stalk powder, a first microbial bacterial agent, nitrifying bacteria and denitrifying bacteria, wherein the first microbial bacterial agent comprises Bacillus subtilis and a selective actinomycete. The method for preparing the biological floc comprises first adding the microbial bacterial agent to the composted stalk powder, and then successively adding the nitrifying bacteria and the denitrifying bacteria. Further provided is an organic fertilizer which comprises a sludge, a biological floc and fermenting bacteria.