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Beijing Qinrunze Environmental Protection Technology Co., Ltd. News

Knowledge of leachate treatment equipment

The composition of the leachate is complex, the concentration of pollutants is high, and the treatment difficulty is high. The debugging and start-up process is slow, and it is greatly affected by environmental conditions and water quality and quantity. In order to ensure the normal and efficient ...

April 19, 2024
What are the management requirements for the operation of the advanced treatment system of leachate treatment equipment?

The advanced treatment technologies for leachate treatment equipment mainly include membrane treatment, chemical softening, advanced oxidation technology, etc. In application, they are combined according to the requirements of different leachate projects and the quality of incoming and outgoing ...

April 19, 2024
"Five Prevention" Locking Requirements for High Voltage Switch Cabinet of Garbage Leachate Treatment Equipment

At present, KYN type high-voltage switchgear is commonly used in garbage leachate treatment equipment. KYN28A-12 indoor armored movable AC metal enclosed switchgear, used for indoor complete distribution equipment of 3-10kV three-phase AC 50Hz, single busbar and single busbar segmented system, for ...

April 19, 2024
Characteristics of two-stage DTRO landfill leachate treatment process

Based on a comprehensive examination of land area, civil engineering investment, maintenance management, operating costs, and system stability, the two-stage DTRO landfill leachate treatment process is mainly based on the following points: (1) Adopting two-stage DTRO, it can operate stably and meet ...

April 19, 2024
Process advantages of two-stage DTRO landfill leachate treatment equipment

The two-stage DTRO equipment for garbage leachate treatment equipment is based on the application of the disc tube reverse osmosis membrane technology. Its core technology lies in the unique structural form of the disc tube reverse osmosis membrane, which makes it possible for the reverse osmosis ...

April 19, 2024
Ultrafiltration Pretreatment Technology

超滤预处理技术作为水处理领域的重大创新，因其独特的过滤性能和高效处理能力而受到业界的广泛关注。该技术的核心在于超滤膜的设计和应用，使水中的微小颗粒、胶体、细菌等杂质得以精细过滤，从而显著改善水质。在实际应用中，超滤预处理技术表现出突出的性能优势。有效去除水中悬浮物、胶体、大分子有机物，降低浊度，为后续处理工艺奠定坚实基础。此外，超滤膜的高通量特性大大提高了处理效率，降低了运营成本，并提高了经济效益。此外，超滤预处理工艺技术还表现出高度的灵活性。它可以根据不同的水质和处理要求调节过滤精度和通量，以满足各种应用场景。无论是饮用水处理、工业水处理，还是污水处理，超滤预处理工艺技术都能体现出其独特...

December 24, 2025
Comprehensive Summary of Soft Water Treatment and Soft Water Treatment Equipment Knowledge

In daily life, we often observe that the inner walls of kettles develop scale after prolonged use. Why does this happen? The reason is that the water we use contains various inorganic salts, such as calcium and magnesium salts. These salts are invisible to the naked eye in water at room temperature, ...

December 19, 2025
Wastewater Treatment Equipment for Southeast Asian Markets – Technical Specifications Optimized for Regional Needs & Environmental Standards

Optimized for Regional Needs & Environmental Standards Southeast Asia’s rapid urbanization and industrial growth have intensified wastewater management challenges, from high organic loads in tropical climates to fluctuating influent quality in coastal and inland regions. Our wastewater treatment ...

December 16, 2025
What exactly is the inorganic carbon source in wastewater treatment? Don’t underestimate its role

Colleagues in the water treatment field and newcomers to the industry, today we're going to chat about something that might seem insignificant in the wastewater treatment system but plays a crucial role—**inorganic carbon sources**. When people hear the term "carbon source," their first thought is ...

December 12, 2025
The working principle of water purification equipment is surprisingly simple! One article takes you to master the secrets of water treatment!

How does water purification equipment work? After reading this article, you will understand! Do you know what's in the water you drink every day? In addition to water, there are many other substances, some of which are beneficial, such as minerals and trace elements, while others are harmful, such ...

December 11, 2025
Innovative Wastewater Treatment Solutions for Overseas Markets Introduction

Wastewater management is a global challenge, with over 80% of domestic and industrial wastewater discharged untreated into ecosystems, threatening public health and environmental sustainability (UN Water, 2023). Overseas markets, particularly in emerging economies and remote regions, demand ...

December 10, 2025
Industrial Wastewater Treatment Equipment: Technology, Applications, and Sustainability

Industrial wastewater treatment equipment encompasses a range of specialized systems designed to purify wastewater generated by manufacturing, chemical processing, food production, and other industrial activities. These technologies address the unique challenges of industrial effluents, which often ...

November 27, 2025
【Practical Guide】How to Cultivate a Short-Cut Nitrification System

Short-cut nitrification, as one of the core processes for efficient nitrogen removal in wastewater treatment, operates on the principle of selectively enriching ammonia-oxidizing bacteria (AOB) while inhibiting the activity of nitrite-oxidizing bacteria (NOB) through controlled environmental ...

November 24, 2025
DTRO Reverse Osmosis Wastewater Treatment Equipment: A Comprehensive Overview

1. IntroductionDouble-pass Tubular Reverse Osmosis (DTRO) is an advanced membrane separation technology designed for high-efficiency wastewater treatment, particularly for challenging feedwaters with high salinity, organic content, or suspended solids. Unlike conventional RO systems, DTRO features a ...

November 21, 2025
```[Insight] Autotrophic Microorganisms in Activated Sludge```

In the aeration tank of a wastewater treatment plant lies a bustling "microscopic food city." Here, there are no Michelin-starred chefs, no food delivery couriers, and even ready-made "boxed meals" are scarce. The autotrophic microorganisms in the activated sludge are the most unconventional "diners...

November 18, 2025
Two-Stage DTRO Process: An Efficient Solution for Landfill Leachate Treatment

Landfill leachate, a highly complex wastewater generated from municipal solid waste landfills, poses significant challenges due to its high concentrations of organic pollutants (BOD₅, COD), heavy metals, and ammonia nitrogen, coupled with unstable water quality and quantity. In response to these ...

November 17, 2025

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