As we discussed in part 1 of this series, the measurement of steam flow during dramatic power boiler load changes is challenge that will...

In the past, Stallkamp has repeatedly implemented projects for sewage treatment plants and the wastewater industry. In addition to various sludge tanks, this also...

Renewable energy poses well-publicized opportunities in the quest to reduce fossil fuel consumption and global warming. However rarely mentioned are the new challenges associated...

Clarifier pre-construction at Addison; worn gearbox, cracked walls and a worn arm that would often stick. Working alone in New York State, approximately 90 to...

Figure 3: On-Off Control Dissolved Oxygen Response (source: Meck, D., R. Odum, N. Wobbrock, Cornell University) In the final piece of this series, we detail...

In part 1 of this series, we began a discussion of a seawater desalination process that takes the boron removal issue to the edge,...

In part 1 of this series, we introduced a broad view of the use of online instrumentation for control of wastewater treatment aeration, which,...

With the increasing demand for electronic grade silicon, and particularly the growth of silicon solar cells, the semiconductor industry is facing the challenge of...

The goal for domestic wastewater treatment in the twenty-first century should be to have a minimal carbon footprint and to be 100 percent self-sustainable...

Aside from H2S vapor levels, the total and dissolved sulfides and DO levels (liquid phase) should be examined. For this discussion, only the grab...