SUBSTAINABLE TECHNOLOGY FOR TREATMENT OF BATIK WASTE EFFLUENT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 31, 2011
app pub date -
Apr 29, 2010
filing date -
Sep 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The treatment system known as SMBR for treatment of batik waste effluent, said system combines the activated sludge process with a semi permeable bio-membrane submerged in the process water that is capable of treating and filtering particulate waste constituents from the mixed liquor solution of batik effluent, thus subsequently provide treated batik effluent of high quality, reusable and particle free effluent. The semi-permeable membrane (bio-membrane) (7) has a pore size of approximately 6 nm to provide permeate comprised of batik effluent compliant to the Standard A of regulations stipulated by the Department of Environment (DOE) Malaysia. Air scouring (8) is maintained in the body of water in the range of 1 LPM to 4 LPM for purpose of minimizing membrane fouling, subsequently lead to relatively stable suction operation at low transmembrane pressure (TMP below 1 bar), lesser hydraulic retention time (4-24 hours) and longer backwash requirement (30 days). Operational conditions of MLSS and SRT were maintained at the range of 4000 mg/L to 7000 mg/L and 16 days to 30 days, respectively. Besides that the system is also practical, compact and easy to upgrade.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully