Fly-ash particles comprising spheroidal carbonaceous particles (SCP) and inorganic ash spheres (IAS), produced from industrial fossil-fuel combustion, are found in lake sediments throughout the world where they provide an historical record of atmospheric pollutant deposition. These particles have be...
Summary of research and administration measures for 100 years on rangelands from the viewpoint of woodland aspect (11). Start of discussions on the transfer of horse-production limited lands to the Livestock Industry Bureau and research on the mixing use forests.
Establishing specimen bank for long-term exposure of human to POPs as a further preparation of risk evaluation. Usability of specimen bank. Analysis and processing of novel persistent chemical substance, Perfluorooctane sulfonate (PFOS) and Perfluorooctanoic acid (PFOA). Development of analysis method for PFOS and POA in the air.
Efficiency of Removal of Anionic and Nonionic Surfactants from Chemical Waste Water by Treatment Plant Using Adsorption on Activated Carbon and Aggregation Precipitation (Regular Presentations) (Proceedings of the 15 th Symposium on Environmental Pollutants and Toxicology)