We need to implement a compact waste water treatment plant for a tannery.
It needs to have low CAPEX and OPEX and the treated effluent should meet the standards of pretreated sewage to be discharged into the municipal sewage network.
How do I remove chrome and other residues of the industrial process of tanneries?
I will appreciate any information and experiences with designing such a plant and treatment technologies.
For drum recycling of process liquors, increased hair recovery or effluent clarification please visit baleen.com for introductory details or make contact direct with application details/requirements
See an example of how our technology has assisted in water treatment - chemical-free removal of struvite and reduction of polymer: http://hydropath.com/application/wastewater-treatment
The pollutants of Tannery to treat and dispose is BCS and Lime! Stop using these.... the hazardous waste does not exist... Hence treatment becomes much easier!
EcoTan Process (TANNERY TREATMENT) : The virulence of the Tannery Effluents can be substantially reduced (by nearly 70%) by simply replacing Basic Chrome Sulphate (BCS) with ECOTAN, a proprietary organic reagent developed by us, which has been tested and approved by the Central Leather Research Institute (CLRI), Chennai (Patent applied).
Powder Lime or Calcium oxide used in the liming process leaves behind a sludge that is hard to dispose off. The high degree of sludge produced in Tanneries can be substantially reduced by replacing the Powder Lime used in the process with ECOLIME, a sludge-free, eco-friendly liquid substitute, also developed by us. Patent has been applied for.
The resultant, relatively benign tannery effluents can be further purified in Effluent Treatment Plants (ETP's) and treated with small doses of ECOCLEAN-20 and ECOCLEAN-50, which will neutralize most of the other salts and toxins in the effluent water. This treated water can then be safely discharged or reused for General Purpose.
We have innovated a novel process called the LeachBuster® for treatment and remediation of Tannery Wastewater without the need for biological, chemical, electrical or other multistage processes.
The LeachBuster® system can assist you in addressing your current and future issues with the disposal of tannery wastewater directly at your site in a very timely manner (in weeks rather than months or years). Some of our client list include leading companies like: JBS USA, Tyson Foods, Cargill and Twin City Tanning (TCT).
Please review the following and let us know if you wish to evaluate the applicability of this technology to your tannery plant. We normally request liquid sample (approx. 50 gallons) sent to our lab where we can treat it with our LeachBuster® system and return the treated sample for your evaluation and analysis through a third-party lab.
Here are some of the features of the LeachBuster® system for your review:
1) The process is a single stage filtration system which can accept any wastewater with varying levels of contamination (Chemical Oxygen Demand, COD of 1000 to 120,000 mg/l) and produce effluent with varying levels (COD
D'un point de vue d'une épuration -biologique- c'est plus difficile car la concentration des résidus de la Tennery est importante. il faudrait pour ce faire que ces eaux usées soient ajoutées à d'autres eaux usées -biologique-
C'est ce qui se passe dans l'habitat: toutes les eaux usées sont regroupées sur le site d'épuration biologique. Les moins chargées en organie celles qui ont le moins de présence bactérienne, sont mélangées à celles des excréments. le procédé "Fosse Biologique"lyseconcept dissout toute la pollution dans un volume conséquent
Hello
From a point of view of a biological - treatment - it is more difficult because the residues of the Tennery is important. It would take to do this that waste water be added to any other waste water - biological-
This is what is happening in the habitat: all wastewater are grouped together on the site of biological treatment. The less loaded in organie those who least of bacterial presence, are mixed with feces. the process "Fosse Biologique"lyseconcept dissolves any pollution in a volume
We welcome the opportunity to assist you. You can contact me directly here or at our website at Brightwater Systems.com or info@brightwatersystems.com. for more detail information. Wishing you much success with your project.
Chrome tanning is the most popular tanning system in leather industry and the quality of leather is excellently prepared by this method. The tanning process produces leather from the skin and it offers excellent hydrothermal stability, better dyeing characteristics, and softness to the leather.Chromium pollution is a serious issue because of carcinogenic toxicities of the pollutants and low recovery rate of chromium because of the presence of organic, such as protein and fat is commonly found in huge quantities in tannery waste waters. For this reason, the removal and recovery of the chromium content of tannery waste waters is crucial for environmental protection and economic reasons. Removal and recovery of chromium carried out by using low-cost potential adsorbents. For this purpose three types of activated carbon; C1, the waste generated from sugar industry as waste products and the others (C2, C3) are commercial granular activated carbon is used. The adsorption process and extent of adsorption are dependent on the physical and chemical characteristics of the adsorbent, adsorbate and experimental condition. The effect of pH, particle size and different adsorbent on the adsorption are also effected.
Hola: Puede consultar este artículo que ha publicado nuestro equipo: Tratamiento con ozono de agua residual con taninos de curtiduría al vegetal Natividad Ramírez-Ramírez, María del Carmen Espinosa-Lloréns, Lidia Asela Fernández-García, Eliet Véliz-Lorenzo, Yalexmi Ramos-Rodríguez Tecnología y Ciencias del Agua, 2016 VII(3)
We are in possession of a highly reliable, efficient, economical and environment-friendly, patented state of the art Canadian technology for treatment of water. Please see file attached. Regards. Anil Attavar, Director Way 2 India (Canada). Telephone:=91-9818736571
Low CapEx/OpEx is a relative term that means little. Heavy metals can be removed in a number of ways. There are other species of importance as well. What is location and local code requirements if any over federal regulations. What is pH, BOD, etc. I work in water and wastewater consulting and have a few ways but would need more concrete parameters to work from. What is the volume of waste is also a big factor in cost. There are definite ways of cleaning up anything. I just discussed a new process a guy in Canada is marketing that literally turns geothermal brine with oils into rain water quality. Just a matter of matching the dots. Like to help further but need more information.
I have a really good contact with a company who specializes in dealing with difficult to treat water. The company is AWC solutions and can be found at http://www.awcwater.com The contact person is John Sanins, P.Eng. email: johns@awcwater.com. And if you do decided to contact him please make mention of my name as we know each other pretty good.
please have a look at xflow.pentair.com about our possibilities and experience in MBR systems. Feel free to conact our service team via the website for further information.
We are Providers of all types of BG and SBLC with the best workable procedures. Our BG/SBLC ranges from MT799, MT760,(Both two way confirmation), MT103/23, MT103 (Both can be one way confirmation and two way confirmation) in USD and EUROS. Issuing Bank ranges from Top world 25 banks with face value ranging from 1M EUROS/USD to 5B EUROS/USD
BROKERS ARE WELCOME & 100% PROTECTED!!! Intermediaries/Consultants/Brokers are welcome to bring their clients and cases to our attention and in complete confidence we will work together for the benefits of all parties involve
For further details contact us with the below information Thank you.
Dear Jose, We are able to with low CAPEX & OPEX and operating cost as well. more than 200 small turnkey project we experienced in Korea Pig skin, Cow skin tannery WWTP. Can you send me more detail (Capacity, production process, target BOD/COD and Budget etc) to antoniokim65@gmail.com? Thanks and regards, Hot line phone: +82.10.5231.8920
