BOD & COD Equipment in Bangladesh

516 Results found
  • Category: Water & Wastewater ×

  • Subcategory: BOD & COD ×

  • Location: Asia & Middle East ×

  • Location: Bangladesh ×


GTS - Wastewater Treatment Plants

by GLOBAL Wastewater Treatment Systems, Inc.

Global plants feature a modified activated sludge design based upon accepted technology that has been successfully used in the United States for many years. Many applications reuse the water for irrigation, or discharge into clean streams, rivers or lakes. The benefits of a “package plant” are combined with custom designed features for ...


DEVISE - HighRate ΒioPlant - Packaged Wastewater Treatment Plants

by DEVISE ENGINEERING S.A.

A prefabricated, highly efficient compact plant constructed in steel with heavy duty anti-corrosion surface protection and with dimensions based on the ISO freight containers, suitable for overseas transportation. The “High-Rate Bio-Plant” incorporates the innovative treatment technology of Moving Bed Bio-Reactor (MBBR) and Integrated ...


BESST - Biologically Engineered Single Sludge Treatment System

by Purestream ES, LLC

The Purestream ES, LLC BESST (Biologically Engineered Single Sludge Treatment) process is a patented (U.S. Patent No. 6,620,322) process that achieves Advanced Wastewater Treatment in a single vessel by incorporating activated sludge processes dating back to the 1920’s. Combining the principals of single sludge treatment for BOD 5, TSS, and ...

BOD Self-check Measurement

by WTW GmbH - a xylem brand

Complete package for 6 or 12 simultaneous measurements OxiTop® Control system uses software-controlled functions and infrared interface to communicate with the powerful OC 100 controller. This connection enables the simultaneous, group start, management, storage and tracking of 100 measuring heads, and tracks results on a large graphic display. ...

OxiTop IS 6, IS 12 - BOD Self-check Measurement

by WTW GmbH - a xylem brand

Complete packages for 6 or 12 simultaneous measurements. Measurement using OxiTop® is based on pressure measurement in a closed system: microorganisms in the sample consume the oxygen and form CO2; the CO2 is absorbed by NaOH, creating a vacuum that can be measured as a mg/l BOD value. The sample volume used regulates the amount of oxygen ...

Controller OC 100/OC 110 BOD - Self-check Measurement

by WTW GmbH - a xylem brand

The BOD Self-check measurement Controller OC 100/OC 110 from WTW has different special features that are important for the respiration/biogas determination.

OxiTop- C Measuring Head

by WTW GmbH - a xylem brand

Instead of the usual display and keys, the OxiTop®-C measuring head has an infrared interface with which it communicates with Controller OC 100 or OC 110. By pointing the controller at an OxiTop®-C measuring head the sample can be identified and the measurement is started. Data can be called up or deleted and sampling progress can be displayed.

Thermostat Cabinets

by WTW GmbH - a xylem brand

To incubate samples at a constant, desired temperature during the reaction period, a thermostat cabinet is necessary. WTW offers thermostat cabinets in various sizes with a variably adjustable temperature range of 10 °C - 40 °C (50 °F - 104 °F) and a power supply of 230 V/50 Hz. Temperature accuracy lies at ±1 °C deviation from the set ...

OxiTop® - AN6/AN12 - Biogas Determination Control

by WTW GmbH - a xylem brand

Anaerobic degradation processes take place in the absence of oxygen. A septum sealed bottle nozzle fills the head space above the sample with inert gas. When anaerobic degradation has taken place, the dissolved CO2 can be driven off and then removed from the head space by means of a CO2 absorber. The resulting pressure difference is proportional ...

OxiTop Control AN6/AN12 and OxiTop Control A6/A12 - Determination of the Respiration Rate

by WTW GmbH - a xylem brand

The use of special measuring bottles with a septum sealed nozzle allows the interference-free addition of substrates and solutions. Pressure alterations could indicate a reduction in oxygen concentration, which could necessitate the addition of oxygen, air, or other gases. It is possible to set a “warning pressure” or a pressure limit so ...

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