CSBR, Constant Level And Continuous Flow Sequencing Batch Reactor

<State-of-the-art Wastewater Treatment Technology>
: Low Cost, Small Footprint and Easy Operation & Maintenance
• CSBRTM modified sequencing batch reactor (SBR) process was developed in the early 1990’s based on an in-depth study of the advantages and disadvantages of various conventional technologies.
• CSBRTM process is suitable for the treatment of municipal and industrial wastewaters which is amenable to biological process for BOD, NH3-N, TKN, NO3/NO2-N, TN, TP and TSS removal. Since 1995, the CSBRTM process has been used in wastewater treatment plant (WWTP) projects internationally.
<#1 Anoxic /#2 Anaerobic>
•Influent flow splitting
- To Anoxic Cell : 0~50%
- To Anaerobic Cell : 50~100%
• Maximizing the treatment efficiency by using carbon source from raw influent
<#3 Aerobic>
• Organic oxidation, nitrification and excess uptake of phosporous
• Retrievable aeration and mixing system
<#4(5) Hydraulic Decanting>
• Supplementation of SBR’s disadvantage
<#5(4) RAS recycling/Quiescent settling>
• Alternated operation in two Cells (One as Clarifier, and the other as reaction)
• Effective response to emergency by adjustment of the operating schedule

Rothwell has comprised of Project Financing, R&D and Advanced Process Design, Procurement Services, Construction Management, Operation & Maintenance linked Performance Guarantees.
Rothwell Watertech Glocal Inc. was newly established in 2012 to serve total engineering, project development, financial and business solutions throughout project life cycles with extensive project management experience from Turn Key to BOT/PPP projects for various applications.
With all the combination of exceptional competency in advanced engineering services, cost effective international technologies and highly effective project management services.
This new and powerful experienced team is now positioned to the advanced local and global water availability, reuse and sustainability worldwide. And thus the Rothwell Group is poised to participate as one of the World Top 10 in water technology markets in coming years, providing these unique services, experience and technologies with likeminded partner firms, clients and end-users around the world.

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