... preparation for further treatment; adjusting equipment to ensure proper separation of ... settling solids through secondary stage equipment; reading and monitoring meters and ... as a mobile crane, backhoe, dump truck, and other heavy duty equipment. The following ...
7 months ago
... , hardness, toxic substances such as heavy metals, and fecal coliform; preparing ... to input data; operating wastewater equipment such as pumps, gate valves ... , and outlets; using equipment such as bar racks, fine ...
4 months ago