Sewer Cleaning Training

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  • Category: Water & Wastewater ×

  • Subcategory: Sewer Cleaning ×

WJA Drain and Sewer Cleaning Course

by Jetmasters Limited     based in Ewell, UNITED KINGDOM

Most drains and sewer pipes for domestic and light industrial use are 4 inch (100ml) and 6 inch (150ml), going up to and beyond 9 inch (225ml). Blockages can occur anywhere along the length of the pipe, for any number of reasons - from soft tissue expanding as it absorbs water, like throw away nappies, to debris clinging to obstructions like tree ...

Waste Concepts are a Part of History

by Green Education On Line     based in Tampa, FLORIDA (USA)

This module explains the history of waste processes. It was common for people to throw garbage and human waste out of dwellings leading to contaminated water supplies and disease. Through time, and now as companies direct new greener initiatives mandating new ways waste must be processed, we explore past  practices  within an ...

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