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  • How Are Dissolved Air Flotation Microbubbles Formed?
    This article introduces the formation mechanism of microbubbles in pressurized dissolved air water and analyzes microbubble growth from gas molecules to stable microbubbles from a microscopic perspective.
     
    The change and transfer of energy mainly accompanies the precipitation of bubbles, so the thermodynamic method is used to calculate the growth process of bubbles and analyze the influencing factors of the bubble generation process. A brief analysis of the force on a single bubble in still water is also made from the mechanical aspect.
      Read More>
  • Comprehensive Knowledge about The Release Device of Dissolved Air Flotation
    The flotation system of DAF is composed of dissolved air releases, pressure dissolved air tanks, scraper machines, air compressors and other components. This article mainly shares the relevant knowledge about dissolved gas release, and provides our readers with a reference for choosing release devic   Read More>
  • Factors Affecting The Dissolved Gas Volume of The Pressurized Dissolved Gas Tank
    The pressure in the gas-dissolving tank directly affects the amount of dissolved gas. The greater the pressure value, the greater the theoretical value of the dissolved gas. Although increasing the pressure in the gas dissolving tank can increase the amount of dissolved gas, it will also increase the manufacturing difficulty and cost of the gas dissolving tank, pipeline, and releaser, increase energy consumption, and reduce economic benefits..Wuxi Yosun Environmental Protection Equipment Co.,Ltd   Read More>
  • How Does Air Dissolve in An Air-dissolving Tank?
    The two most abundant gases in the air are N2 and O2, both non-polar gases. Such non-polar molecules with very low solubility must exist in the gaps between water molecules, so gap filling is a way for air to dissolve in water. In addition, we know that as the temperature increases, the amount of gas dissolved in water decreases, so it is also believed that there is a chemical reaction between water molecules and gas molecules called hydration.   Read More>
  • Factors Affecting The Effect of Pressurized Dissolved Air Flotation on Water Purification
    This paper combines theory with experiment to systematically analyze the mechanism of bubble generation by dissolved air method and how to generate miniaturized and large-scale bubbles. It also uses computer software to simulate and analyze the velocity field and pressure field of the fluid. Finally, it explores the effects of dissolved air tank pressure, releaser placement angle, and bubble rise height on the size and number of generated bubbles..Wuxi Yosun Environmental Protection Equipment Co.,Ltd   Read More>
  • Total 26 pages  Go to Page
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May 11, 2026

From May 2 to 14, 2026, Mr. Zhou, representing Yosun Environmental, took part in the “Visit to IFAT Munich 2026 & European Green Eco-Environmental Industry Study Tour” organized by the Suzhou Environmental Protection Industry Association. 

May 19, 2026

In early May, the warm and pleasant weather welcomed the delegation in Emilia-Romagna, northern Italy. On May 11, local time, the “Visit to IFAT Munich 2026 & European Green Eco-Environmental Industry Study Tour” organized by the Suzhou Environmental Protection Industry Association arrived at its fifth stop – the headquarters of CRI-MAN in Correggio, Reggio Emilia province, Italy.

June 17, 2026

From June 9 to 11, 2026, the 18th Shanghai International Water Show (WATERTECH CHINA 2026) was held at the National Exhibition and Convention Center (NECC) in Shanghai (Hongqiao). As the world’s largest water treatment industry event, this year’s exhibition covered 180,000 square meters of display s

June 19, 2026

On the afternoon of June 15, under bright sunshine, Yosun welcomed distinguished overseas guests – a delegation of four from a European client, accompanied by a professional interpreter. 

June 23, 2026

On the occasion of the 2026 “June 5” World Environment Day, the Suzhou Environmental Protection Industry Association (hereinafter referred to as “SEPIA”) meticulously planned a series of awareness and education activities under the theme “Comprehensive Green Transition, Building a Beautiful China To

July 02, 2026

On June 28, our company welcomed a distinguished guest from North Africa – a representative of an environmental engineering company based in Africa. Although he came alone on this special trip, the trust and sincerity that spanned thousands of miles were deeply appreciated by all of us.

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