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Beijing Qinrunze Environmental Protection Technology Co., Ltd. News

Title: Advanced Sewage Treatment Equipment: Innovations, Processes, and Sustainable Solutions

Abstract Sewage treatment equipment plays a crucial role in environmental protection and sustainable water resource management. With the increasing pressure of urbanization and industrialization, the demand for efficient, durable, and intelligent wastewater treatment systems has never been greater. ...

October 16, 2025
Title: Our Planet, Our Responsibility: The Urgent Need for Environmental Protection

In the 21st century, humanity stands at a critical crossroads. While technological advancements and economic growth have improved living standards, they have also come at a steep cost to our environment. Climate change, deforestation, air and water pollution, and the loss of biodiversity are no ...

October 11, 2025
Failures caused by design defects and improper operation and maintenance of the equipment

There are numerous issues with reverse osmosis systems, some of which stem from inherent design flaws, while others arise from operational and maintenance deviations during daily use, leading to significant operational risks. It is specifically manifested in: 1. During the initial design phase, the ...

October 9, 2025
Can't the RO membrane be cleaned thoroughly? You may be missing this' chelation 'secret

EDTA2Na and EDTA4Na, their core skill is "chelation". In human terms, it can firmly clamp metal ions such as calcium, magnesium, iron, and aluminum in water like crab claws, removing them from the membrane surface and turning them into something soluble in water to wash away. This thing is not cheap...

September 27, 2025
Title: Understanding DTRO Wastewater Treatment Equipment: An Advanced Solution for Modern Water Purification

In the face of growing environmental concerns and increasing water scarcity, efficient wastewater treatment has become a global priority. Among the advanced technologies developed to address this challenge, DTRO (Disc Tube Reverse Osmosis) wastewater treatment equipment has emerged as a highly ...

September 26, 2025
Innovations in Decentralized Wastewater Treatment Equipment: Advancing Sustainable Solutions for Modern Challenges

As urbanization accelerates and environmental regulations tighten, the demand for efficient, compact, and versatile wastewater treatment solutions has never been greater. Traditional centralized systems, while once the cornerstone of urban sanitation, often struggle with high infrastructure costs, ...

September 25, 2025
```[Insight] Strategies and System Solutions for Improving Poor Sludge Settling Performance```

In wastewater treatment processes, the activated sludge method is widely used due to its high efficiency and cost-effectiveness. The settling performance of activated sludge directly determines the solid-liquid separation efficiency of secondary sedimentation tanks, thereby affecting the stability ...

September 24, 2025
Low load operation of activated sludge: looking 'stable', but actually hiding a bunch of troubles

Friends in the field of dry sewage treatment may have encountered situations where the activated sludge load is low. Sometimes I feel that even at a low load point, it doesn't seem like much, the water output looks quite clear, and it seems to be easy to operate. But in reality, this matter is like ...

September 23, 2025
Advanced Sewage Treatment Solutions for Sustainable Development in Southeast Asia

As urbanization and industrialization accelerate across Southeast Asia, the demand for efficient, cost-effective, and environmentally friendly sewage treatment solutions has never been more critical. Our state-of-the-art sewage treatment plants are designed to meet the unique challenges of the ...

September 18, 2025
Title: DTRO Technology: Revolutionizing Overseas Market Wastewater Treatment Solutions Introduction

Disc Tube Reverse Osmosis (DTRO) systems have emerged as a game-changer in the global wastewater treatment industry, particularly for challenging industrial effluents and landfill leachate. This article explores the technological advantages, market applications, and growth drivers of DTRO equipment ...

September 17, 2025
Activated sludge poisoning: why does a well functioning sewage treatment system suddenly go on strike?

Let's first understand one thing: In sewage treatment plants, activated sludge is not just ordinary mud. It is the home of a group of "sewage treatment experts" - microorganisms such as bacteria, fungi, and protozoa live inside, relying on the organic matter in the sewage to survive. At the same ...

September 16, 2025
Design of Odor Treatment in Wastewater Treatment Plants: A Practical Guide from "Stinky" to "Odorless"

When it comes to sewage treatment plants, people's first reaction may be that they have a strong odor. Indeed, during the treatment process of sewage, whether it is the grille, sedimentation tank, biochemical tank, or sludge dewatering room, a foul odor will emerge that makes people frown - it ...

September 15, 2025
How to treat concentrated reverse osmosis water? I'll explain it to you in one article, and you won't be confused after reading it

Let's start by pulling, what is reverse osmosis concentrate? Simply put, it refers to the water that has not passed through the membrane and has been "intercepted" when filtered by reverse osmosis equipment. This water is not clean, with salt, organic matter, heavy metals, and other substances ...

September 13, 2025
Industrial water treatment professionals must see! The three main culprits that lead to the 'halving' of RO membranes, the first being the most common!

Today, let's talk about the issue of reverse osmosis membrane breaking in the middle. The main reason for the membrane cracking in the middle is actually due to being damaged by 'holding'. Can you imagine holding a plastic hose, blocking one end with your hand and suddenly turning on the big faucet ...

September 12, 2025
Design of Odor Treatment in Wastewater Treatment Plants: A Practical Guide from "Stinky" to "Odorless"

When it comes to sewage treatment plants, people's first reaction may be that they have a strong odor. Indeed, during the treatment process of sewage, whether it is the grille, sedimentation tank, biochemical tank, or sludge dewatering room, a foul odor will emerge that makes people frown - it ...

September 11, 2025
Advanced Insights into Two-Stage DTRO Wastewater Treatment System: A Technical Elucidation

Abstract: This paper delves into the intricate mechanisms and technological advancements of the Two-Stage Disc Tube Reverse Osmosis (DTRO) wastewater treatment system, exploring its operational principles, membrane architecture, performance optimization strategies, and applications in high...

September 10, 2025

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