This document is an instructional module package prepared in objective form for use by an instructor familiar with operation of activated sludge wastewater treatment plants. Included are objectives, instructor guides, student handouts and transparency masters. This is the second level of a three module series and considers aeration devices,…

This document is an instructional module package prepared in objective form for use by an instructor familiar with operation of activated sludge wastewater treatment plants. Included are objectives, instructor guides, student handouts and transparency masters. This is the third level of a three module series and considers design and operation…

This document is an instructional module package prepared in objective form for use by an instructor familiar with operation and maintenance of rotating biological surface (RBS) wastewater treatment systems. Included are objectives, instructor guides, student handouts and transparency masters. This is the first level of a three module series. The…

This document is an instructional module package prepared in objective form for use by an instructor familiar with operation and maintenance of rotating biological surface (RBS) wastewater treatment systems. Included are objectives, instructor guides, student handouts and transparency masters. This is the second level of a three module series. The…

This document is an instructional module package prepared in objective form for use by an instructor familiar with operation and maintenance of a rotating biological surface (RBS) wastewater treatment system. Included are objectives, instructor guides, student handouts, and transparency masters. This is the third level of a three module series and…

Analytical methods for determining important components of fission and natural radioactivity found in water are reported. The discussion of each method includes conditions for application of the method, a summary of the method, interferences, required apparatus, procedures, calculations and estimation of precision. Isotopes considered are…

THIS PUBLICATION DISCUSSES IN DEPTH THE PROBLEM OF WATER POLLUTION AS SEEN BY THE FLORIDA STATE BOARD OF HEALTH. DOMESTIC SEWAGE, INDUSTRIAL WASTES, AND ALLEVIATION ACTIVITIES OF THE STATE BOARD OF HEALTH AND COUNTY HEALTH DEPARTMENTS ARE DESCRIBED. SIX APPENDIXES PRESENT CORRESPONDENCE AND REPORTS REGARDING THE PROBLEM. THIS IS AN ISSUE OF…

Chemicals or processes used or intended for use, in the treatment of swimming pool water are covered. Minimum public health limits or acceptability in regard to toxicity, biocidal effectiveness, and chemical behavior and analysis are presented. The appendices give guidelines to the scientific and statistically sound evaluations to determine the…

This publication is a compiled and indexed bibliography of solid waste management documents produced in the last ten years. This U.S. Environmental Protection Agency (EPA) publication is compiled from the Office of Solid Waste Management Programs (OSWMP) publications and the National Technical Information Service (NTIS) reports. Included are…

This is a comprehensive, fairly technical book about renewable forms of energy--solar, water, wind, and biofuels. The biofuels section covers biomass energy, agriculture, aquaculture, alcohol, methane, and wood. The focus is on small-scale systems which can be applied to the needs of the individual, small group, or community. More than one-fourth…

This report, prepared for the Committee on Commerce and the National Ocean Policy Study Committee, describes many aspects of water pollution, both national and international. Specific sections are devoted to: (1) assessing man's influence on the oceans, (2) activities that generate marine pollution, (3) specific marine pollutants, (4) policy for…

The purpose of the review was to explore the survey literature on the subject of citizen attitudes toward the environment. The researchers note a dearth of knowledge with respect to all aspects of the recycling and water pollution issues and suggest that further research be done in the area of communication between the state and its citizens.…

This bulletin provides information about available training as well as information to assist supervisors and training officers in developing a coordinated, efficient training program in hydrology and other subjects related to water-resources investigations. Most of the training is presented at the Center at Lakewood, Colorado. Information is given…