The level of polychlorinated biphenyl contamination in the samples of taro and yams tested from Tanapag village is at least 10 times lower than the level considered as toxic by guidelines set by the ...
Researchers can use a metric called the particle number concentration (PNC) to calculate the number of particles in a sample, such as the number of marbles in a jar. Subscribe to our newsletter for ...
Spatial and seasonal variations of polychlorinated biphenyl (CB-153) in the Seto Inland Sea and its response to declines in atmospheric and riverine input Polychlorinated biphenyls (PCBs) are a ...