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 ...

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.

Gas samplers can be used to monitor air quality and detect pollutants, while liquid samplers can be used to monitor the quality of water sources, detect pollutants in bodies of water, and test ...

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 ...

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

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 ...

Another vital service of the water industry is the safe disposal of wastewater through various treatments with diverse levels of complexity. Investment and advances in these technologies are ...

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.

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

Bank of China Ltd. ¥5.00 0.13 2.67% ...