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Beijing Qinrunze Environmental Protection Technology Co., Ltd. News

Several sedimentation tanks in sewage treatment plants

well! Today, let's talk about the "old buddy" in the sewage treatment industry - sedimentation tanks! This thing may seem ordinary, but it plays a super important role in the sewage treatment process! The suspended impurities and sludge in the sewage are all handled by sedimentation tanks. There are ...

May 8, 2025
Let's talk about the certificates in the sewage treatment plant!

Family, today let's talk about the certificates and corresponding positions that must be obtained in the sewage treatment plant. Friends who want to enter this industry or are already in it should listen very well! Let's talk about the certificate of sewage treatment worker first. This certificate ...

May 7, 2025
Advantages of Oxidation Ditch Process in Wastewater Treatment

Family, today let's talk about the amazing oxidation ditch process in sewage treatment! Why is it said to be powerful? Let's chat one by one. Good treatment effect and guaranteed water quality The oxidation ditch process has a great removal effect on various pollutants in sewage, such as chemical ...

April 30, 2025
Salary and Future Development of Domestic Environmental Protection Companies

Family, today let's talk about the current salary and benefits of domestic environmental protection companies, and also imagine what the salary situation of environmental protection companies may be in the next 10 years. Let's talk about the current salary level first, it's really not optimistic. ...

April 29, 2025
【 Dry goods 】 Low sludge load, floating sludge in the secondary sedimentation tank? How to deal with it?

Brothers and sisters, let's talk about the long-standing problem of WWTP today - low sludge load leads to floating sludge in the secondary sedimentation tank! This scene gives everyone a headache: layers of sludge flocs float on the surface of the secondary sedimentation tank, which not only fails ...

April 25, 2025
【 Dry goods 】 Discuss the dosing method of activated sludge inoculation

When starting the activated sludge system in a sewage treatment plant, the first step is often to inoculate the sludge. But you know what? Different types of sludge require specific methods of addition! Today we will break and crush it, and talk about the methods of adding activated sludge during ...

April 24, 2025
The Matters of Sewage Treatment Plants: The Way of Government Supervision and Communication

Let's first talk about what the government units mainly supervise for sewage treatment plants. This is related to the water environment around us, and we cannot be careless at all. The main supervision content of government units on sewage treatment plants Water quality monitoring and compliance ...

April 22, 2025
【 Dry Goods 】 Talking about Sludge Inoculation in Sewage Treatment Plants

Hand in hand teaching you how to handle sewage plant sludge inoculation! The detailed steps have arrived hello everyone! Today, let's talk about the inoculation of sludge from sewage plants! Sludge inoculation is like giving a "blood transfusion" to a sewage treatment plant, whether it is well ...

April 19, 2025
Talking about energy-saving and consumption reducing operations in sewage treatment plants

Family, today let's talk about energy conservation and consumption reduction in sewage treatment plants! Nowadays, everything emphasizes low-carbon and environmental protection, and sewage treatment plants are no exception. Wastewater treatment itself consumes electricity and chemicals, and the cost ...

April 18, 2025
What skills do sewage plant management personnel need to possess?

The operation and management of sewage treatment plants is not a simple task. It is related to whether the sewage can be treated to meet the standards and has a significant impact on the environment. Today, let's talk about the knowledge and management skills that sewage plant operation and ...

April 17, 2025
Selection and application of various mixers in sewage treatment

In the complex system engineering of sewage treatment, the mixer plays a crucial role as it can thoroughly mix sewage, sludge, and various chemicals, resulting in better treatment efficiency. Today, let's talk about the common types of mixers in sewage treatment and how to choose the right mixer. ...

April 15, 2025
As a factory manager, how to manage a city sewage plant well?

Managing a city sewage treatment plant well is actually like running a big family - chatting with you about down-to-earth dry goods 1, First, treat the factory as your own kitchen and tidy it up: environmental management is not that mysterious When they first took over the sewage treatment plant, ...

April 14, 2025
Let's talk about the toxic wastewater from activated sludge!

We all know that activated sludge is a "great hero" in sewage treatment, just like diligent little guards who diligently decompose pollutants in sewage. But if they encounter some 'tough character' wastewater, this little guard will also suffer. Today, let's talk about the toxic wastewater from ...

April 12, 2025
How to distinguish and solve the major problem of sewage treatment: non filamentous bacterial expansion and filamentous bacterial expansion?

One of the biggest headaches for us in sewage treatment is definitely sludge expansion. When this sludge expands, the entire treatment system becomes chaotic. Today we will talk about the two major "troubles" in sludge expansion - non filamentous bacterial expansion and filamentous bacterial ...

April 11, 2025
Discuss the issue of centrifugal dewatering of horizontal snails in sewage treatment

In the large-scale sewage treatment project, centrifugal dewatering with horizontal snails is a crucial step. Today, let's talk about what's going on with it. 1, What is the principle of centrifugal dehydration for horizontal snails The horizontal screw centrifugal dewatering machine mainly relies ...

April 10, 2025
【 Dry goods 】 Talk about the removal of ammonia nitrogen and COD by activated sludge

When we talk about sewage treatment, activated sludge is an unavoidable protagonist. It's like a super powerful small factory, inhabited by various microorganisms. These little guys work together to break down the dirt in the sewage and make it clean. Today, let's talk about the principle of using ...

April 9, 2025

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