| 发明名称 |
SLUDGE TREATING AGENT AND SLUDGE TREATMENT METHOD |
| 摘要 |
PROBLEM TO BE SOLVED: To attain heavy metal removal, malodor removal and activation of dredged sludge. SOLUTION: A weak alkaline agent such as a hardly soluble material including magnesium oxide is mixed with a heavy metal ion adsorbent such as an inorganic adsorbent including calcium phosphate or an ion exchanger at a predetermined rate to produce a sludge treating agent. COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011131115(A) |
申请公布日期 |
2011.07.07 |
| 申请号 |
JP20090290253 |
申请日期 |
2009.12.22 |
| 申请人 |
KAGAWA UNIV;NIPPON ZENITH PIPE CO LTD;KANKYO HOZEN:KK;KYB ENGINEERING & SERVICE CO LTD |
发明人 |
SHIRAKI WATARU;KAKEGAWA HISAO;SUENAGA NORIHIRO;IOMO HITOSHI;SEKIYA RYUZABURO;SHIOMI MASANORI;TEZUKA NOBUHIRO |
| 分类号 |
C02F11/00 |
主分类号 |
C02F11/00 |
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