ceraflo

What types of membrane modules are used in MBR membrane processes?

frequently asked question /

　　What types of membrane modules are used in MBR membrane processes? 　　The membrane module in an MBR membrane process is the core unit for solid-liquid separation. Its types are primarily categorized by its structural form and installation method. Different types have distinct characteristics in terms of fouling resistance, treatment efficiency, and applicable scenarios. This article […]

What types of membrane modules are used in MBR membrane processes? Read More »

Detailed Explanation of the MBR Membrane Treatment Process

frequently asked question /

　　Detailed Explanation of the MBR Membrane Treatment Process 　　1. What is the MBR Membrane Treatment Process? 　　The MBR membrane treatment process (Membrane Bio-Reactor) is a novel wastewater treatment process that combines biological treatment technology with membrane separation technology. It utilizes hollow fiber membrane modules within the biological reactor to completely separate activated sludge from effluent,

Detailed Explanation of the MBR Membrane Treatment Process Read More »

How should we interpret biochemical indicators in wastewater treatment?

frequently asked question /

　　How should we interpret biochemical indicators in wastewater treatment? 　　In the wastewater treatment process, biochemical indicators primarily reflect the content and biodegradability of organic pollutants in water, and are key to determining whether wastewater can meet standards through biological treatment. Common biochemical indicators and their interpretation methods are as follows: 　　1. COD (Chemical Oxygen Demand)

How should we interpret biochemical indicators in wastewater treatment? Read More »

Why is high-salinity wastewater treatment so difficult?

frequently asked question /

　　Why is high-salinity wastewater treatment so difficult? 　　High-salinity wastewater (such as that discharged from the chemical, printing and dyeing, pharmaceutical, petrochemical, and pesticide industries) is indeed considered one of the most difficult types of industrial wastewater to treat. The difficulties primarily arise from the following aspects: 　　1. Inhibitory Effects on Microorganisms 　　High-salinity environments (especially those

Why is high-salinity wastewater treatment so difficult? Read More »

Hardware Processing Wastewater Treatment

frequently asked question /

　　Hardware Processing Wastewater Treatment 　　1. Typical Water Quality and Diversion Recommendations 　　Common Sources and Pollutants: 　　Cutting/Grinding Fluids: Emulsified Oil, Surfactants, COD (800–4000 mg/L), SS, and Trace Metal Ions. 　　Cleaning/Degreasing: Grease, Phosphate/Silicate Additives, COD, and Surfactants. 　　Acid/Alkaline Cleaning: Extreme pH, Fe²⁺/Fe³⁺, Zn²⁺/Ni²⁺/Cu²⁺, and Cr⁶⁺ (if electroplating/passivation is performed). 　　Polishing/Grinding: High SS, Metal Powder. 　　Cooling Circulating Water

Hardware Processing Wastewater Treatment Read More »

MABR (Membrane Aerated Biofilm Reactor) Technology: High Efficiency and Energy Saving

frequently asked question /

　　MABR (Membrane Aerated Biofilm Reactor) Technology: High Efficiency and Energy Saving 　　I. Introduction to MABR (Membrane Aerated Biofilm Reactor) 　　The MABR (Membrane Aerated Biofilm Reactor) is a novel wastewater treatment process. It utilizes hollow fiber membranes as a carrier, transferring air through the membrane wall to the microorganisms in the biofilm on the membrane surface

MABR (Membrane Aerated Biofilm Reactor) Technology: High Efficiency and Energy Saving Read More »

What Problems Exist with MBR Membrane Systems?

frequently asked question /

　　What Problems Exist with MBR Membrane Systems? 　　Introduction 　　MBR membrane systems (membrane bioreactors) are widely used for municipal and industrial wastewater treatment due to their high effluent quality, small footprint, and high degree of automation. However, problems with MBR membrane systems have also gradually emerged, including membrane fouling, high energy consumption, high operating costs, and

What Problems Exist with MBR Membrane Systems? Read More »

Analysis and Solutions for MBR Membrane Fouling

frequently asked question /

　　Analysis and Solutions for MBR Membrane Fouling 　　What is an MBR Membrane? 　　The MBR (Membrane Bioreactor) is a wastewater treatment technology that combines membrane separation technology with biological treatment processes. Compared to traditional activated sludge processes, the MBR process offers advantages such as superior effluent quality, a smaller footprint, and a high degree of automation.

Analysis and Solutions for MBR Membrane Fouling Read More »

Advantages of Membrane Bioreactors

frequently asked question /

　　Advantages of Membrane Bioreactors 　　A membrane bioreactor (MBR) is an advanced wastewater treatment system that combines membrane separation technology with biological treatment processes. It primarily includes three types: membrane separation (MBR), membrane extraction (EMBR), and membrane aeration (MABR). Membrane separation MBRs are the most widely used in domestic projects, while the other two types are

Advantages of Membrane Bioreactors Read More »

What are the environmental impacts of aerobic processes in wastewater treatment?

frequently asked question /

　　What are the environmental impacts of aerobic processes in wastewater treatment? 　　As a core step in the wastewater treatment process, aerobic treatment not only helps effectively remove pollutants but also has a multifaceted positive impact on the natural environment. The following discusses the environmental benefits of aerobic processes from several perspectives. 　　1. Effective Improvement of

What are the environmental impacts of aerobic processes in wastewater treatment? Read More »