Teaching and Learning: Botany Students Water Sampling, 1938. In this photograph from 1938 a Botany student is letting down an automatic-closing bucket. From this, water from any required depth can be ...

Fecal contamination of clean water can be detected via microbial source tracking, a method that identifies specific ...

The presence of human waste in sewage overflow or stormwater runoff that ultimately finds its way into rivers and lakes is a ...

The team analyzed water in nine samples from the Apollo lunar mission, using a high-precision triple oxygen isotope technique ...

the Minnesota Department of Health recently implemented changes to its water sampling procedures. Last fall, the department noticed inconsistent practices in the public health laboratory that affected ...

While NEA did not specify the species of the fish in the statement, research has found that high salinity levels can be fatal ...

The data continues to show that the utility's water samples are meeting primary state and federal drinking water standards, ...