JPS55142588A - Treating method of effluent containing agricultural chemical - Google Patents

Treating method of effluent containing agricultural chemical

Info

Publication number
JPS55142588A
JPS55142588A JP4968879A JP4968879A JPS55142588A JP S55142588 A JPS55142588 A JP S55142588A JP 4968879 A JP4968879 A JP 4968879A JP 4968879 A JP4968879 A JP 4968879A JP S55142588 A JPS55142588 A JP S55142588A
Authority
JP
Japan
Prior art keywords
agricultural chemicals
effluent
flocculate
treating method
agricultural chemical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4968879A
Other languages
Japanese (ja)
Other versions
JPS6224156B2 (en
Inventor
Fumio Iwasaki
Yasushi Karashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nisso Engineering KK
Original Assignee
Nisso Engineering KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisso Engineering KK filed Critical Nisso Engineering KK
Priority to JP4968879A priority Critical patent/JPS55142588A/en
Publication of JPS55142588A publication Critical patent/JPS55142588A/en
Publication of JPS6224156B2 publication Critical patent/JPS6224156B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To completely adsorb and remove a minute amount of residual agricultural chemicals by a method wherein a flocculating agent and a flocculation acid are added to an efflent containing agricultural chemicals to flocculate the agricultural chemicals and, thereafter, the filtrate is treated with activated carbon.
CONSTITUTION: Seeds, bulbs or the like are subjected to disinfecting treatment by using agricultural chemicals containing a thiuram compound and, to the effluent, from said treatment procedure, a high-molecular flocculating agent, an alkali and polyaluminum chloride type flocculation aid are added to flocculate said agricultural chemicals in the effluent. The flocculated agricultural chemicals are separated by filtering. Thereafter the obtained filtrate is treated with activated carbon to adsorb and remove a minute amount of residual agricultural chemicals.
COPYRIGHT: (C)1980,JPO&Japio
JP4968879A 1979-04-24 1979-04-24 Treating method of effluent containing agricultural chemical Granted JPS55142588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4968879A JPS55142588A (en) 1979-04-24 1979-04-24 Treating method of effluent containing agricultural chemical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4968879A JPS55142588A (en) 1979-04-24 1979-04-24 Treating method of effluent containing agricultural chemical

Publications (2)

Publication Number Publication Date
JPS55142588A true JPS55142588A (en) 1980-11-07
JPS6224156B2 JPS6224156B2 (en) 1987-05-27

Family

ID=12838117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4968879A Granted JPS55142588A (en) 1979-04-24 1979-04-24 Treating method of effluent containing agricultural chemical

Country Status (1)

Country Link
JP (1) JPS55142588A (en)

Also Published As

Publication number Publication date
JPS6224156B2 (en) 1987-05-27

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