JPH07102352B2 - 歯科医の診療の排水中の重金属除去方法 - Google Patents

歯科医の診療の排水中の重金属除去方法

Info

Publication number: JPH07102352B2
Authority: JP; Japan
Prior art keywords: heavy metals; removing heavy; dentist; wastewater; region
Prior art date: 1991-06-18
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.): Expired - Fee Related

Application number

JP4158163A

Other languages

English (en)

Japanese (ja)

Other versions

JPH05169070A (ja

Inventor

ハルトムート・ブレチュ

ミヒャエル・グリム

ハー・ユルゲン・ツィンマーハックル

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.)

KALTENBACH & VOIGT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & COMPAGNIE

Original Assignee

KALTENBACH & VOIGT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & COMPAGNIE

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.)

1991-06-18

Filing date

1992-06-17

Publication date

1995-11-08

1992-06-17 Application filed by KALTENBACH & VOIGT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & COMPAGNIE filed Critical KALTENBACH & VOIGT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & COMPAGNIE

1993-07-09 Publication of JPH05169070A publication Critical patent/JPH05169070A/ja

1995-11-08 Publication of JPH07102352B2 publication Critical patent/JPH07102352B2/ja

2010-11-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229910001385 heavy metal Inorganic materials 0.000 title claims description 13
238000000034 method Methods 0.000 title claims description 6
239000002351 wastewater Substances 0.000 title claims description 4
239000000126 substance Substances 0.000 claims description 9
239000003795 chemical substances by application Substances 0.000 claims description 7
239000003814 drug Substances 0.000 claims description 7
229940079593 drug Drugs 0.000 claims description 6
230000000844 anti-bacterial effect Effects 0.000 claims description 3
239000002518 antifoaming agent Substances 0.000 claims description 3
239000004094 surface-active agent Substances 0.000 claims description 3
238000010521 absorption reaction Methods 0.000 claims description 2
239000003899 bactericide agent Substances 0.000 claims description 2
239000011591 potassium Substances 0.000 claims description 2
229910052700 potassium Inorganic materials 0.000 claims description 2
239000012190 activator Substances 0.000 claims 2
239000013043 chemical agent Substances 0.000 claims 1
NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 9
229910000497 Amalgam Inorganic materials 0.000 description 5
239000002253 acid Substances 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
239000007787 solid Substances 0.000 description 4
239000004480 active ingredient Substances 0.000 description 3
239000000654 additive Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
239000000839 emulsion Substances 0.000 description 2
238000009472 formulation Methods 0.000 description 2
239000003205 fragrance Substances 0.000 description 2
230000002070 germicidal effect Effects 0.000 description 2
239000008187 granular material Substances 0.000 description 2
238000005342 ion exchange Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910052753 mercury Inorganic materials 0.000 description 2
150000002731 mercury compounds Chemical class 0.000 description 2
-1 mercury ions Chemical class 0.000 description 2
239000002736 nonionic surfactant Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
238000003860 storage Methods 0.000 description 2
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
229910000645 Hg alloy Inorganic materials 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000002280 amphoteric surfactant Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical class [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000004657 carbamic acid derivatives Chemical class 0.000 description 1
239000003729 cation exchange resin Substances 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000004927 clay Substances 0.000 description 1
239000002734 clay mineral Substances 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
239000013530 defoamer Substances 0.000 description 1
239000004205 dimethyl polysiloxane Substances 0.000 description 1
235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000417 fungicide Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000010865 sewage Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/006—Dental effluents
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/12—Prevention of foaming
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/04—Surfactants, used as part of a formulation or alone

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Removal Of Specific Substances (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Detergent Compositions (AREA)

JP4158163A 1991-06-18 1992-06-17 歯科医の診療の排水中の重金属除去方法 Expired - Fee Related JPH07102352B2 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4120068A DE4120068C2 (de)	1991-06-18	1991-06-18	Verfahren zur Schwermetallreduzierung im Abwasser von zahnärztlichen Praxen
DE4120068:3		1991-06-18

Publications (2)

Publication Number	Publication Date
JPH05169070A JPH05169070A (ja)	1993-07-09
JPH07102352B2 true JPH07102352B2 (ja)	1995-11-08

Family

ID=6434200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4158163A Expired - Fee Related JPH07102352B2 (ja)	1991-06-18	1992-06-17	歯科医の診療の排水中の重金属除去方法

Country Status (4)

Country	Link
JP (1)	JPH07102352B2 (de)
CH (1)	CH685626A5 (de)
DE (1)	DE4120068C2 (de)
IT (2)	ITMI920609U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001030707A1 (en) *	1999-10-28	2001-05-03	Solmetex, Inc.	Device and method for treating dental waste streams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5637877A (en) *	1979-08-31	1981-04-11	Nec Corp	Page control system
DE3813264A1 (de) *	1987-04-23	1988-11-10	Eck Marcel Robert Dr Med Dent	Verfahren und vorrichtung zum reinigen der bei dentalbehandlungen anfallenden abwaesser
JPS649680U (de) *	1987-07-08	1989-01-19
DE3742063A1 (de) *	1987-12-11	1989-06-22	Varta Batterie	Verfahren zur entgiftung von abwaessern, die elementares quecksilber enthalten

1991
- 1991-06-18 DE DE4120068A patent/DE4120068C2/de not_active Expired - Fee Related
1992
- 1992-06-16 IT IT000609U patent/ITMI920609U1/it unknown
- 1992-06-16 IT ITMI921473A patent/IT1258999B/it active IP Right Grant
- 1992-06-16 CH CH1912/92A patent/CH685626A5/de not_active IP Right Cessation
- 1992-06-17 JP JP4158163A patent/JPH07102352B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE4120068A1 (de)	1992-12-24
DE4120068C2 (de)	1995-06-08
ITMI920609U1 (it)	1992-12-19
IT1258999B (it)	1996-03-11
ITMI921473A1 (it)	1993-12-16
CH685626A5 (de)	1995-08-31
ITMI921473A0 (it)	1992-06-16
ITMI920609V0 (it)	1992-06-16
JPH05169070A (ja)	1993-07-09

Legal Events

Date	Code	Title	Description
2004-11-24	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2005-11-22	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-11-08	LAPS	Cancellation because of no payment of annual fees

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US20070172412A1 (en)	2007-07-26	Thickened fluid composition comprising chlorine dioxide
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