Resource conservation and comprehensive utilization

Natural resources are the material basis for sustainable development Sustainable development is also a necessary strategic choice for both developed and developing countries, but for developing countries like China, the prerequisite for sustainable development is devel...

Water treatment, water reuse technology and complete sets of equipment in domestic sewage

As we all know, water shortages have become a worldwide problem. China is also facing the reality of water shortages. At present, China's per capita annual water resources are 2,700 m3, which is only 1/4 of the world average. China's urban water shortage is even...

Papermaking wastewater treatment and reuse

The paper industry wastewater is a kind of refractory organic wastewater with large water volume, high chroma, large suspended solid content, high organic matter concentration and complex composition. There are three main sources of papermaking wastewater: pulping wast...

Plasma technology application

The plasma is the fourth state found after the material 3 state (solid, liquid, gaseous). It consists of ionized conductive gases, including six typical particles, namely electrons, positive ions, negative ions, excited atoms or molecules, ground atoms or molecules, and...

Difficult wastewater treatment in pharmaceutical, chemical, dye and other industries

With the development of pharmaceutical, chemical, dye and other industries, there are more and more refractory wastewaters with high concentration. At the same time, with the improvement of living standards, environmental awareness is enhanced, and the more people migra...