Wet-well cleaning refers to the maintenance process of cleaning and removing accumulated debris, sediments, and other materials from wet-wells, which are the underground or partially buried chambers that collect wastewater or stormwater before it is pumped to a treatment facility or discharged.
https://viperjetdrain.com/why-wet-well-cleaning-is-important/
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Why Wet-well Cleaning is Important

已上傳至2 年 以前

Wet-well cleaning refers to the maintenance process of cleaning and removing accumulated debris, sediments, and other materials from wet-wells, which are the underground or partially buried chambers that collect wastewater or stormwater before it is pumped to a treatment facility or discharged.
https://viperjetdrain.com/why-wet-well-cleaning-is-important/

OLYMPUS CORPORATION C760UZ 1/60s ƒ/2.8 ISO200 6.3mm — 更多的Exif數據

  • Manufacturer OLYMPUS CORPORATION
  • Model C760UZ
  • Exposure Time 1/60s
  • Aperture ƒ/2.8
  • ISO 200
  • Focal Length 6.3mm
  • X Resolution 72 dpi
  • Y Resolution 72 dpi
  • Resolution Unit inches
  • Color Space sRGB
  • Orientation Horizontal (normal)
  • Software v771-78
  • Scene Capture Type Standard
  • Gain Control Low gain up
  • Exposure Bias Value 0/1
  • Max Aperture Value 3
  • Exposure Program Creative (Slow speed)
  • Exposure Mode Auto
  • Metering Mode Multi-segment
  • Light Source Unknown
  • Flash Off, Did not fire
  • White Balance Auto
  • Digital Zoom Ratio 0/1
  • Contrast Normal
  • Saturation Normal
  • Sharpness Normal
  • Exif Version 0220
  • Date Time Original 2006-03-21 09:53:09
  • Date Time Digitized 2006-03-21 09:53:09
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