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Beijing Qinrunze Environmental Protection Technology Co., Ltd. News
Analysis of 6 types of biological treatment processes for leachate from garbage!
Garbage leachate refers to a high concentration organic wastewater formed by the moisture contained in the garbage itself, rain, snow, and other moisture entering the landfill site, deducting the saturated water holding capacity of the garbage and covering soil layer, and passing through the garbage ...
April 20, 2024
DTRO leachate equipment daily work inspection system
The daily inspection system for DTRO leachate equipment includes: 1. Inspection is an important part of the daily work of sewage treatment personnel, which is an effective means to prevent abnormal situations from occurring during operation, and to correctly judge and eliminate the causes of ...
April 19, 2024
The problems of traditional biological denitrification in the treatment of landfill leachate
The traditional biological denitrification technology in the treatment of landfill leachate includes two stages: nitrification and denitrification. Firstly, the landfill leachate is oxidized to nitrite or nitrate by aerobic nitrifying bacteria under aerobic conditions. Then, under anaerobic ...
April 19, 2024
What are the problems in the treatment process of landfill leachate?
Due to the complex water quality of garbage leachate and the presence of a large amount of organic pollutants, in the treatment process of garbage leachate, in order to ensure the effluent effect, the following issues should be paid attention to: 1. Seasonal changes in water quantity and quality The ...
April 19, 2024
Introduction to the operation process of sewage treatment equipment
The rapid growth of industry has led to increasingly serious environmental problems, therefore, almost all polluting enterprises must install environmental protection equipment. For example, if a company discharges sewage, it must install sewage treatment equipment. So, what is the treatment process ...
April 19, 2024
How to solve the abnormal problem of the leachate pretreatment system?
The reasons and solutions for the abnormal problems in the leachate pretreatment system are summarized as follows: Abnormal problem 1 of the leachate pretreatment system: The effluent contains small suspended particles Main reasons: hydraulic load impact or long-term overload operation; Due to the ...
April 19, 2024
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
Proper Usage Guide for RO Reverse Osmosis Membranes: Purify Water & Extend Equipment Lifespan
In water treatment systems, the RO reverse osmosis membrane serves as the core filtration component. It effectively removes dissolved salts, bacteria, heavy metals and other contaminants from water to guarantee safe drinking water. However, improper use may lead to membrane fouling or damage, ...
June 8, 2026
**Two-Stage DTRO Wastewater Treatment System: A Concise Overview**
Core Mechanism: 1. Primary Stage: Raw wastewater enters the first DTRO unit, where high-pressure pumps force water through densely packed membrane channels, rejecting solids, dissolved salts, and organic matter. The concentrate stream is recycled back for further treatment. 2. Secondary Stage: The ...
June 1, 2026
Seawater Desalination Equipment: Unlock a Flexible New Water Supply Solution
On January 20, 2026, the United Nations University Institute for Water, Environment and Health released the report Global Water Bankruptcy: Surviving Beyond Hydrological Carrying Capacity in the Post-Crisis Era. It pointed out that about 2.2 billion people still lack safely managed drinking water, 3...
May 25, 2026
Wastewater Treatment
Wastewater treatment is very important for protecting our environment and water resources. It removes dirt, harmful substances and pollutants from used water. First, large rubbish and solids are filtered out. Then bacteria and chemicals clean the water further, breaking down waste. After several ...
May 22, 2026
What Does Floc Structure Tell You? Activated Sludge Biological Phase Observation Series · Part 2
During the operation of wastewater treatment systems, the size, shape and compactness of activated sludge flocs, as well as the proportion and growth status of zoogloeal bacteria and filamentous bacteria, can well reflect the operating condition of wastewater treatment. The structure of sludge flocs ...
May 15, 2026
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