Common treatment methods for pharmaceutical and chemical wastewater

2023-11-27

With the rapid development of the pharmaceutical industry, the discharge of pharmaceutical and chemical wastewater continues to increase, causing an increasing burden on the environment.

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Discussion on Electrodialysis Technology

2023-11-24

Electrodialysis is an efficient water treatment technology that utilizes the selective permeability of ion exchange membranes.

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Introduction to Wet Oxidation Technology

2023-11-22

Wet oxidation technology has become an effective water treatment method for treating toxic, harmful, and high concentration organic wastewater since the 1950s.

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What is a sewage treatment process? What are the main handling methods?

What is a sewage treatment process? What are the main handling methods?

2023-11-20

Wastewater treatment process refers to a technical method that removes or converts harmful substances from wastewater into harmless substances through a series of physical, chemical, and biological processes. It aims to protect the environment, maintain ecological balance, and provide clean water resources for humanity.

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How to remove total nitrogen from sewage?

2023-11-17

In the sewage discharge standards, the total nitrogen index has become a key subject of supervision by the environmental inspection team in just six months. Especially in 2018, this trend became more apparent, and more regions will be included in the key regulatory scope. In this urgent situation, many enterprises have begun to seek ways to improve nitrogen treatment technology, while traditional activated sludge methods have received more attention due to their inability to meet new emission requirements due to their nitrogen removal efficiency.

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Reply of the Ministry of Ecology and Environment on Starting the Registration of Environmental Protection Engineers

2023-11-15

It has been more than ten years since the start of the registered environmental engineer exam, and it is also recognized as the most valuable and difficult certificate in the environmental protection industry. When can registration be opened? It is also the most concerning issue for environmental engineers. During this year's two sessions, for the first time, a committee member made a suggestion to promote the registration of environmental engineers. Recently, the Ministry of Ecology and Environment has also given a response!

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