IT8168189A0 - METHOD AND SYSTEM FOR THE TREATMENT OF WASTE WATER - Google Patents

METHOD AND SYSTEM FOR THE TREATMENT OF WASTE WATER

Info

Publication number: IT8168189A0
Authority: IT; Italy
Prior art keywords: treatment; waste water; waste; water
Prior art date: 1980-09-10

Application number

IT8168189A

Other languages

Italian (it)

Other versions

IT1144770B (en

Inventor

Robert H Elliott Jr

Original Assignee

Zerpol Corp

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.)

1980-09-10

Filing date

1981-09-10

Publication date

1981-09-10

1981-09-10 Application filed by Zerpol Corp filed Critical Zerpol Corp

1981-09-10 Publication of IT8168189A0 publication Critical patent/IT8168189A0/en

1986-10-29 Application granted granted Critical

1986-10-29 Publication of IT1144770B publication Critical patent/IT1144770B/en

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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Removal Of Specific Substances (AREA)
Excavating Of Shafts Or Tunnels (AREA)
Separation Using Semi-Permeable Membranes (AREA)

IT68189/81A 1980-09-10 1981-09-10 METHOD AND SYSTEM FOR WASTEWATER TREATMENT IT1144770B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18585180A	1980-09-10	1980-09-10

Publications (2)

Publication Number	Publication Date
IT8168189A0 true IT8168189A0 (en)	1981-09-10
IT1144770B IT1144770B (en)	1986-10-29

Family

ID=22682692

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68189/81A IT1144770B (en)	1980-09-10	1981-09-10	METHOD AND SYSTEM FOR WASTEWATER TREATMENT

Country Status (16)

Country	Link
EP (1)	EP0058717A4 (en)
JP (1)	JPS57501521A (en)
AU (1)	AU7588881A (en)
BE (1)	BE890283A (en)
BR (1)	BR8108782A (en)
CA (1)	CA1190174A (en)
DE (1)	DE3144400A1 (en)
DK (1)	DK201282A (en)
ES (1)	ES8300649A1 (en)
GB (1)	GB2093357B (en)
GR (1)	GR75031B (en)
IT (1)	IT1144770B (en)
NL (1)	NL8120352A (en)
NO (1)	NO821516L (en)
SE (1)	SE8202895L (en)
WO (1)	WO1982000817A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112611749A (en) *	2020-10-30	2021-04-06	重庆金美新材料科技有限公司	Method for detecting content of ammonium citrate in liquid

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1984003A (en) *	1929-11-21	1934-12-11	John T Welsh	Purification of liquid
US3235324A (en) *	1964-09-25	1966-02-15	Dow Chemical Co	Boiler protection
US3542651A (en) *	1966-10-18	1970-11-24	Aisaburo Yagishita	Unit for recovery of plating solution
DE1801824A1 (en) *	1968-10-08	1970-05-27	Horst Glaser	Decontamination of concentrates
US3617567A (en) *	1969-05-15	1971-11-02	Du Pont	Destruction of cyanide in aqueous solutions
US3711381A (en) *	1969-12-10	1973-01-16	G Lagstroem	Method of purifying sewage and waste liquids and a decocting system for carrying out the method
CA944875A (en) *	1971-03-08	1974-04-02	Walter H. Chapman	Multiple re-use of water
US3973987A (en) *	1974-03-18	1976-08-10	Data General Corporation	Water recycle treatment system for use in metal processing
US3988414A (en) *	1974-12-17	1976-10-26	Vyzkumny Ustav Chemickych Zarizeni	Treatment of waste water from uranium ore preparation
US3986955A (en) *	1975-01-28	1976-10-19	Sphere, Incorporated	Effluent waste treatment process and apparatus
JPS5236113A (en) *	1975-09-17	1977-03-19	Tokyo Shibaura Electric Co	Burning furnace apparatus for powder mold products
JPS52117874A (en) *	1976-03-31	1977-10-03	Suzuki Motor Co	Method of collecting organic matters from waste water containing organic matters
US4176057A (en) *	1977-06-24	1979-11-27	El Paso Environmental Systems, Inc.	Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids

1981
- 1981-09-08 GR GR65984A patent/GR75031B/el unknown
- 1981-09-09 ES ES505816A patent/ES8300649A1/en not_active Expired
- 1981-09-09 GB GB8203084A patent/GB2093357B/en not_active Expired
- 1981-09-09 EP EP19810902554 patent/EP0058717A4/en not_active Withdrawn
- 1981-09-09 AU AU75888/81A patent/AU7588881A/en not_active Abandoned
- 1981-09-09 NL NL8120352A patent/NL8120352A/nl unknown
- 1981-09-09 WO PCT/US1981/001204 patent/WO1982000817A1/en not_active Application Discontinuation
- 1981-09-09 BE BE0/205912A patent/BE890283A/en not_active IP Right Cessation
- 1981-09-09 BR BR8108782A patent/BR8108782A/en unknown
- 1981-09-09 CA CA000385450A patent/CA1190174A/en not_active Expired
- 1981-09-09 DE DE813144400T patent/DE3144400A1/en not_active Withdrawn
- 1981-09-09 JP JP56503102A patent/JPS57501521A/ja active Pending
- 1981-09-10 IT IT68189/81A patent/IT1144770B/en active
1982
- 1982-05-05 DK DK201282A patent/DK201282A/en not_active Application Discontinuation
- 1982-05-07 SE SE8202895A patent/SE8202895L/en not_active Application Discontinuation
- 1982-05-07 NO NO821516A patent/NO821516L/en unknown

Also Published As

Publication number	Publication date
EP0058717A1 (en)	1982-09-01
DE3144400A1 (en)	1982-11-04
BE890283A (en)	1982-03-09
DK201282A (en)	1982-05-05
GB2093357B (en)	1984-10-24
GR75031B (en)	1984-07-12
SE8202895L (en)	1982-05-07
CA1190174A (en)	1985-07-09
IT1144770B (en)	1986-10-29
NL8120352A (en)	1982-08-02
JPS57501521A (en)	1982-08-26
GB2093357A (en)	1982-09-02
EP0058717A4 (en)	1985-02-18
AU7588881A (en)	1982-04-05
NO821516L (en)	1982-05-07
BR8108782A (en)	1982-07-13
ES505816A0 (en)	1982-12-01
WO1982000817A1 (en)	1982-03-18
ES8300649A1 (en)	1982-12-01

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