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Beijing Qinrunze Environmental Protection Technology Co., Ltd. News
How severe is overcapacity in garbage incineration? The 'garbage grab' war has fully erupted!
Overcapacity, from a market perspective, means that supply exceeds demand. The waste incineration power generation industry is currently facing this situation. According to the latest data from the Ministry of Ecology and Environment, as of October 2024, there are 1010 incineration enterprises in ...
September 9, 2025
The new national standard GB/T51452-2024 for garbage incineration has been released and will be implemented from May 1st!
According to the North Star Waste to Energy Network, on January 20th, the Ministry of Housing and Urban Rural Development of the People's Republic of China issued the "Technical Standards for Municipal Solid Waste Incineration and Energy Utilization Engineering", which aims to achieve harmless, ...
September 8, 2025
Advancements in Foreign Wastewater Treatment Equipment
In recent years, the global focus on environmental protection has intensified, driving significant advancements in wastewater treatment technologies. Foreign countries, in particular, have made remarkable strides in developing efficient and innovative wastewater treatment equipment. This article ...
September 6, 2025
Is activated sludge on strike? You've probably stepped on these pits!
Friends who deal with sewage treatment know that activated sludge is our "sewage treatment expert" - relying on the microorganisms inside to eat the pollutants in the sewage, the water quality can meet the standards. But sometimes this' little expert 'will suddenly' fall off the chain ': either the ...
September 5, 2025
What is the impact of phosphorus deficiency on activated sludge?
Our friends who deal with sewage treatment, who deal with activated sludge every day, know that this thing is like a group of "foodie soldiers" who rely on organic matter in the water to work. But you know what? If these soldiers want to work well, having "food" alone is not enough, they also need ...
September 4, 2025
Introduction to Major Environmental Protection Water Treatment Projects in 2025
In 2025, multiple projects in the field of water treatment in China will open for bidding, and various enterprises will actively compete. The dust of many major projects will be settled. Below is a detailed introduction to these winning bids. Winning the bid for Zhangji Coal Mine Water Treatment ...
September 2, 2025
An In-depth Analysis of DTRO Wastewater Treatment Equipment
In the realm of wastewater treatment, technological advancements have played a pivotal role in ensuring efficient and effective purification processes. One such innovative technology is the Disc Tube Reverse Osmosis (DTRO) system, which has emerged as a reliable solution for treating various types ...
September 1, 2025
Hand in hand teaching you how to create activated sludge that can synchronize nitrification and denitrification, even beginners can understand!
Let's first clarify, what is activated sludge for simultaneous nitrification denitrification (SND)? Simply put, microorganisms in ordinary activated sludge can perform both "nitrification" tasks (converting ammonia nitrogen into nitrate nitrogen) and "denitrification" tasks (converting nitrate ...
August 30, 2025
Industrial Effluents: Challenges and Solutions
Industrial effluents, a byproduct of various industrial processes, pose significant challenges to our environment and public health. As the wheels of industry continue to turn, the issue of industrial wastewater management becomes increasingly crucial.The Nature and Sources of Industrial EffluentsIn...
August 29, 2025
Advanced Wastewater Treatment Equipment on Foreign Websites: Innovations and Implications
In the global pursuit of sustainable water management, wastewater treatment equipment plays a pivotal role. Foreign websites dedicated to this field showcase a plethora of advanced technologies and solutions that are revolutionizing the way we handle wastewater.Diverse Types of Wastewater Treatment ...
August 28, 2025
How to calculate the odor collection duct? How to choose a fan? Speak in plain language
Friends who are engaged in environmental protection projects must have encountered such problems: when the odor from sewage plants, garbage stations, chemical plants and other places wafts out, not only do nearby residents have objections, but environmental inspections cannot be passed. To solve the ...
August 27, 2025
Cyanide meets activated sludge: How vicious is the "invisible killer" of sewage treatment plants?
If you have been to a sewage treatment plant, you must have seen clusters of brown "mud" in the aeration tank - this is activated sludge. Don't underestimate it, there are thousands of microorganisms hidden inside, such as bacteria, fungi, and protozoa, which are the "main force" in treating sewage. ...
August 26, 2025
Environmental Protection in Southeast Asian Countries: Current Situation and Challenges
In recent years, the environmental situation in Southeast Asian countries has attracted widespread attention. With rapid economic development, these countries are facing a series of environmental challenges while also making positive efforts in environmental protection.On the one hand, environmental ...
August 25, 2025
Embracing a Greener Future: Global Environmental Protection in 2025
In the year 2025, the urgency of environmental protection has reached a paramount level, transcending national boundaries and becoming a pivotal global agenda. As the world population continues to surge, the strain on our natural resources intensifies, and the consequences of environmental ...
August 23, 2025
Industrial Wastewater: Challenges and Treatment Solutions
Industrial wastewater, a byproduct of various industrial processes, poses significant challenges to the environment and human health. Comprising harmful substances such as heavy metals, organic compounds, oils, and chemicals, its improper management can lead to severe pollution of water bodies and ...
August 21, 2025
Why did the load shock cause the effluent ammonia nitrogen to exceed the standard?
Our colleagues in sewage treatment have probably encountered this headache: a few days ago, various indicators of effluent were stable, and ammonia nitrogen and COD were all below the qualified line, but suddenly a "load shock" hit. Within two days, the laboratory data turned red, and ammonia ...
August 20, 2025
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