The ASTM (formerly known as the American Society for Testing and Materials) also maintains standards on municipal wastewater treatment equipment. For example, ASTM D 6538 is a guide for sampling ...

while liquid samplers can be used to monitor the quality of water sources, detect pollutants in bodies of water, and test wastewater for compliance with environmental regulations. In the chemical ...

The agency now tests sewage to keep tabs on the virus. See how the process works and how viral activity in your state ...

Research by the Snyderville Basin Water Reclamation District may help advance the understanding of “forever” compounds found ...

Scientists of South Ural State University have developed a composite sorbent for the extraction of heavy metals from wastewater. The unique sorbent not only purifies but also increases its pH.

Composite decking has become increasingly popular ... We use specialized instruments to test each decking sample for resistance to flexing. That ensures that boards won’t bow or bend if you ...

One of the 42 outbreak-related isolates was obtained from a patient residing in the wastewater study sample collection ...

Composite materials have their microstructure designed in terms of their macroscopic constituents, e.g. fibers in a homogeneous matrix material. By controlling the choice of fibers, their volume ...

The earliest known American sampler was made by Loara Standish of the Plymouth Colony about 1645. By the 1700s, samplers depicting alphabets and numerals were worked by young women to learn the basic ...

All old analog TVs and many digital TVs have composite video inputs (see LG example below). Analog TVs also included S-video inputs, and many also supported the higher-quality component video.