Sperta Leads Wastewater Solutions at Indo Water Expo 2025

SPERTA Indo Water 2025

Jakarta, August 15, 2025 — Shanghai Sperta Environmental Technology Co., Ltd. has successfully concluded its participation in the Indo Water Expo & Forum 2025, held from August 13 to 15 at the Jakarta Convention Center. As one of Southeast Asia’s most prominent water and wastewater industry events, the exhibition attracted thousands of professionals from across […]

MBR Solutions for Food Industry Wastewater Treatment

MBR Solutions for Food Industry Wastewater Treatment

Introduction Food processing creates large amounts of wastewater with high levels of pollutants. As regulations become stricter and water reuse becomes more important, food factories need better ways to treat their wastewater. MBR (Membrane Bioreactor) technology combines biological treatment and membrane filtration, offering an efficient solution to help food plants meet modern water quality standards. […]

Top 10 MBR Membrane Manufacturers in China (2025)

Top 10 MBR Membrane Manufacturers in China

Membrane Bioreactor (MBR) technology has emerged as a key solution for wastewater treatment, particularly in regions with stringent environmental regulations. As the largest manufacturing hub globally, China has witnessed significant growth in MBR membrane production. These membranes play a crucial role in advanced wastewater treatment systems, combining biological treatment with membrane filtration. With China’s increasing […]

How Does Precision HRT Adjustment Enhance WWTP Bioreactor Efficiency?

HRT Adjustment Enhance WWTP Bioreactor Efficiency

In wastewater treatment processes, Hydraulic Retention Time (HRT) is more than just a design parameter—it’s a core factor that directly impacts the effectiveness of biological systems. For MBR (Membrane Bioreactor) systems, properly managing HRT means achieving stable and efficient pollutant removal within a limited space. What Is HRT and How Is It Calculated? HRT refers […]

Excessive Dissolved Oxygen in MBR Systems: Risks and Solutions

Excessive-Dissolved-Oxygen-in-MBR-System

The activated sludge system plays a vital role in wastewater treatment, and dissolved oxygen (DO) is one of the most critical factors affecting its performance. With over 16 years of expertise in the water treatment industry and specialized knowledge in MBR processes, we understand that proper DO control ensures optimal treatment efficiency, reduces operational costs, […]

How to Fix Low Dissolved Oxygen in MBR Systems?

Low Dissolved Oxygen in MBR systems

Low dissolved oxygen (DO) concentration is a common and critical operational issue in wastewater treatment systems. Insufficient DO affects the regular metabolic activity of microorganisms and often leads to the overgrowth of filamentous bacteria, causing sludge bulking, elevated suspended solids in effluent, and reduced treatment efficiency. Compared to conventional processes, Membrane Bioreactor (MBR) systems offer […]