Is it better to drink acid water or alkaline water When we drink water, we always hear that people have acidic water and alkaline water. What is acidic water and what is alkaline water? The pH of water is determined by the ions in the water. Another key factor is to see whether the water contains minerals and trace elements. Is it better to drink acid water or alkaline water? There are always arguments about this issue. Because the market is not mature, many businesses are hyping their selling points. Alkaline ion filter and micro electrolysis cup were once popular. They use seemingly scientific theories to promote that alkaline water can cure diseases and improve health. It can make kids smarter. It can make cells more active. It can adjust pH value and pH value of human body. Is this “weak alkaline water” really so magical? It is said that the pH value of alkaline and acidic water can be adjusted. Under normal conditions, the pH value of human body is between 7.0 and 7.4, neutral or weakly alkaline. With the aging of human cells or illness, it will become acidic constitution. But there is a certain scope. It is […]
Articles from August 2020
Role of Water Treatment Chemical in Sludge Bulking
Role of water treatment chemical in sludge bulking Sludge bulking refers to the phenomenon that the sludge structure is very loose, the volume increases and floats, and it is difficult to settle and separate, which affects the quality of effluent. Sludge bulking is very difficult to deal with. The practical operation is not convenient. Therefore, we usually need to use water treatment chemical for one-step treatment. So, what is the role of water treatment chemical in sludge? 1. If it is caused by filamentous bacteria, it can be killed. Such as adding chlorine, ozone, hydrogen peroxide and other water treatment agents. 2. Improve the flocculation of activated sludge. Add flocculant and other water treatment chemicals. 3. Improve and improve the sedimentation and compactness of activated sludge. Add lime, etc. 4. Increase the amount of return sludge and carry out regenerative aeration before its return. 5. Aeration should be strengthened to increase the do value of the mixture. 6. The retention time of sludge in the second sedimentation tank is reduced. 7. Adjust sludge load. When it is more than 0.3KG, filamentous bacteria are easy to swell. Different types of water treatment chemicals should be added under different treatment requirements of […]