Part I is a supplement to the EMSL-Cincinnati publication ""Methods for the Determination of Metals in Environmental Samples"" and was prepared to revise and place in the Environmental Monitoring Management Council (EMMC) format certain spectrochemical methods used for metals.

Part II, the EMSL-Cincinnati publication ""Methods for the Determination of Inorganic Substances in Environmental Samples,"" was prepared as the continuation of an initiative to gather together a compendium of standardized laboratory analytical methods.

Land application of sewage sludge generated by domestic sewage is performed in an environmentally safe and cost-effective manner in many communities. Land application involves taking advantage of the fertilizing and soil conditioning properties of sewage sludge by spreading the sewage sludge on the soil surface, incorporating or injecting the sewage sludge into soil, or spraying the sewage sludge. Because sewage sludge disposal practices (e.g., landfilling) are becoming less available and more costly, and because of the increasing desire to beneficially reuse waste residuals whenever...