Anaerobic Digesters

Anaerobic digesters are sophisticated systems designed to facilitate the decomposition of organic materials in the absence of oxygen, utilizing a natural process known as anaerobic digestion. Their primary purpose is to optimize the breakdown of organic waste, yielding biogas—a blend of methane and carbon dioxide—as well as nutrient-rich digestate.

Anaerobic digesters provide a dual solution to environmental and economic challenges. They generate sustainable biogas, curtailing dependence on fossil fuels and combating climate change by reducing greenhouse gas emissions. Simultaneously, these digesters efficiently manage organic waste, preventing methane emissions from landfills, and produce nutrient-rich digestate for use as organic fertilizer, thereby decreasing reliance on chemical fertilizers. This integrated approach underscores the significant role anaerobic digesters play in fostering sustainable energy generation, waste management, and nutrient reclamation.

UASB reactor

The Upflow Anaerobic Sludge Blanket (UASB) reactor is a highly efficient anaerobic digestion system widely used for wastewater treatment. Its compact design supports the growth of anaerobic bacteria in a concentrated sludge blanket, promoting efficient organic matter degradation and biogas production. 

Notably, UASB reactors require less physical space compared to other anaerobic systems, making them suitable for constra

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Buoyant Filter Bioreactor

A Buoyant Filter Bioreactor also referred to as a floating filter bioreactor or floating bed reactor, represents a specialized bioreactor employed in wastewater treatment. It distinguishes itself through the incorporation of buoyant filter media, effectively amalgamating attributes of both suspended growth and attached growth processes. 

Notably, the Buoyant Filter Bioreactor offers several distinct advantages. Firstly,

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Back-flush UASB reactor

A back-flush UASB (Upflow Anaerobic Sludge Blanket) reactor is an upgraded version of the conventional UASB model, designed to improve performance. Similar to its conventional counterpart, this reactor operates under anaerobic conditions, facilitating the digestion of organic matter and biogas production. However, for complex wastewaters such as slaughterhouse, fish processing effluents, palm oil effluents etc, oil and other floating COD poses an issue – wa

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Transformation of Anaerobic Reactor to Back-Flush UASB with iActiveSettler.

The conversion of an anaerobic reactor into a back-flush UASB (Upflow Anaerobic Sludge Blanket) reactor with iActiveSettler technology enhances its performance. iActiveSettler improves solids separation and retention in anaerobic reactors. 

The process begins with assessing the existing reactor's performance, hydraulic features, and limitations. If suitable, iActiveSettler is integrated into the reactor, typically a

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