

How to Assess Aeration Tank Performance Using Protozoa & Metazoa
Learn to quickly evaluate activated sludge aeration tank health & treatment efficiency by observing protozoa (ciliates, flagellates) and metazoa (rotifers, nematodes) in mixed liquor. Identify sludge age, toxicity, DO levels & optimize performance. Biological monitoring method explained.

MBBR Oxygen Revolution: Slash Aeration Costs 40% in Aquaculture RAS
Discover how hydrodynamic-optimized Mbbr Carriers maintain perfect DO levels using 35% less energy. Eliminate hypoxia, prevent ammonia spikes & boost fish growth. Get case study!

MBBR for Aquaculture: Slash Ammonia & Boost Fish Growth in RAS Systems
Discover how specialized MBBR biofilm carriers solve ammonia toxicity in fish farms. Achieve 95% TAN removal, reduce water exchange to 5%, and increase stocking density by 50%.

Common Types of Oxidation Ditches
Discover the main types of oxidation ditches for Wastewater Treatment: Carrousel, Orbal, Alternating (D-type/T-type), Integrated (built-in/side-channel), & others. Learn their design, function, advantages like simplified processes & nitrogen removal.

HDPE MBBR Carriers: Conquer Extreme Temperatures from -50°C to 120°C
Discover how HDPE MBBR media outperforms in arctic cold & industrial heat. Explore thermal stability data, geothermal case study & self-heating carrier technology.

Mastering Biofilm Thickness: The Key to Unlocking MBBR Efficiency
Discover how precision biofilm thickness control boosts MBBR performance. Learn advanced monitoring techniques, enzymatic control methods & smart carrier designs for optimal nutrient removal.

Water Treatment Technologies in RAS
Explore the 5 critical water treatment technologies in Recirculating Aquaculture Systems (RAS): Suspended solids removal, ammonia biofiltration, CO₂ stripping, disinfection (UV/Ozone), and oxygenation. Learn how RAS achieves >90% water reuse & high-density fish farming.

Never Fading After Retirement! Yuexi Entrepreneur Wu Keqing Supports Mountain Students' Dreams with Love

Design of Wastewater Treatment Project (Domestic Sewage)
Step-by-step MBBR design calculations for aerobic wastewater treatment: 800 m³/day flow, 800→200 g/m³ COD reduction. Includes tank sizing, carrier volume, specific surface area requirements, and peak flow considerations with engineering factors.

Guide to Maintaining & Replacing Components in Fine Bubble Disc Diffusers
Disc diffuser aerators are essential for efficient oxygen transfer in wastewater treatment plants, aquaculture systems, and industrial water treatment. However, their performance relies heavily on routine maintenance and timely replacement of worn-out parts. This guide dives deep into the specifics of servicing disc-type diffusers, including membranes, gaskets, and hardware, while addressing common challenges like fouling and compatibility.