Instalasi Pengolahan Air Limbah Industri Pemerahan Sapi dengan sistem lumpur aktif seringkali mengalami masalah, salah satunya adalah masalah sludge bulking. Permasalahan bulking menyebabkan pengendapan sangat buruk dan melimpah menuju outlet bak sedimentasi unit selanjutnya. Hal ini mengakibatkan kualitas pengolahan tidak berjalan optimal hasil masih sering keruh berbau. Salah satu solusi untu...

Moving bed biofilm reactor (MBBR) is a process in which attached growth is utilized for wastewater treatment. This process does not require sludge recycling or backwash. Activated sludge processes can be promoted to an MBBR by adding media to an aeration tank. Rapid sand filter is a physical method for the removal of total suspended solids (TSS) in advanced wastewater treatment. The purpose of ...

For aquaculture wastewater with low ammonium nitrogen concentration, combining the carrier adsorption and biological removal processes can maximize their respective advantages. Functional ceramsite that has excellent performance biocompatibility was key to moving bed biofilm reactor (MBBR) adsorption—shortcut simultaneous nitrification denitrification (shortcut SND) process. Our group prepared ...

Moving bed biofilm reactors (MBBRs) are increasingly used for nitrogen removal with nitritation-anaerobic ammonium oxidation (anammox) processes in wastewater treatment. Carriers provide protected surfaces where ammonia oxidizing bacteria (AOB) and anammox bacteria form complex biofilms. However, the knowledge about the organization of microbial communities in MBBR biofilms is sparse. We used n...

The reuse of greywater has several advantages, including reduced freshwater extraction from rivers, aquifers, and groundwater; need for desalination; less environmental impact septic tanks water treatment plants; decreased energy consumption; chemical pollution. main objectives this review study are to assess the technical attributes, ecological impacts, cost-efficiency Moving Bed Biofilm React...

Hospital wastewater contributes a significant input of pharmaceuticals into municipal wastewater. The combination of suspended activated sludge and biofilm processes, as stand-alone or as hybrid process (hybrid biofilm and activated sludge system (Hybas™)) has been suggested as a possible solution for hospital wastewater treatment. To investigate the potential of such a hybrid system for the re...

background and purpose: the performance of full-scale moving bed biofilm reactor (mbbr) was evaluated as an alternative for upgrading of kish island mirmohana wastewater treatment plant. in this study activated sludge process upgrade to mbbr process and different operating parameters were compared. materials and methods: effect of upgrading on different parameters such as organic loading rate (...

The moving bed biofilm reactor (MBBR) has proven to be an effective system for the treatment of municipal and industrial wastewater. main operating mechanism reactors is growth attached biomass in carriers bioreactor with mixing provided by diffusers aerobic bioreactors or mechanical stirrers anoxic/anaerobic bioreactors. Biofilm formation a complex process affected microbial composition proper...

Excess sludge production is one of the limitations biological activated process. Therefore, study’s objective to upgrade MBBR process an integrated fixed film-activated (IFAS) reduce excess production. Two scenarios were followed in this study eliminate process: first, modifying moving bed biofilm reactor (MBBR) system by increasing solid retention time (SRT) from 5 15 days; and second, upgradi...

Excessive discharge of ammonia nitrogen wastewater from intensive aquaculture has worsened in recent years. Therefore, there is an urgent need to develop effective and energy-saving denitrification technology. This study intends adopt a moving bed biofilm reactor (MBBR) remove through the combination adsorption shortcut simultaneous nitrification (SND). The research focuses on operational param...