Beauty is not afraid of oil and sweat all day long.

When the heat hits, we will soon welcome the most difficult sauna day of the year. It is not easy to hold a delicate makeup all day in this season. Xiao Bian believes that the first point we must make clear is to hold makeup and just the homework of make-up and make-up. It is a project that needs t

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Ozone generation method of ozone aging test box

The size of the ozone concentration in the ozone aging test box is set according to the test. The ozone is generated using an ozone generator. According to the ozone concentration requirements of the customer during the test, prepare the number of ozone generators, then the generation principle of

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B series pH meter instruction manual

1 Introduction to the functions of the instrument keys 2 Calibration (1) Press the POWER button to turn on the pH meter and automatically enter the measurement mode. (2) Open the electrode protection cover, clean the electrode tank with deionized water, and then wipe the water drops with filter pape

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Preparation and Application of MF Microbial Flocculant

Abstract: This paper introduces the preparation process of MF microbial flocculant and its application in livestock wastewater and construction material processing wastewater, and puts forward suggestions on the development of microbial flocculant Keywords: microbial flocculant wastewater treatme

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