The textual material for a unit on trickling filters is presented in this student manual. Topic areas discussed include: (1) trickling filter process components (preliminary treatment, media, underdrain system, distribution system, ventilation, and secondary clarifier); (2) operational modes (standard rate filters, high rate filters, roughing…

The textual material for a unit on facultative lagoons is presented in this student manual. Topic areas discussed include: (1) loading; (2) microbial theory; (3) structure and design; (4) process control; (5) lagoon start-up; (6) data handling and analysis; (7) lagoon maintenance (considering visual observations, pond structure, safety, odor,…

This student manual contains the textual material for a unit which focuses on the structural and operationally unique features of aerated lagoons. Topic areas discussed include: (1) characteristics of completely mixed aerated lagoons; (2) facultative aerated lagoons; (3) aerated oxidation ponds; (4) effects of temperature on aerated lagoons; (5)…

This bulletin is part of an ongoing project to recognize and build upon the power of youth leadership. The goal is to use communication and action to enable youth to have a positive impact on their communities. This bulletin serves as a training manual on how to conduct a special event. Special events can address a variety of problems ranging from…

This training material provides the reader with information on the installation of and instruction in the use of the on-line Novell Netware V2.15 training software, and consists of an Instructor's Guide and Student Handouts. The instructor's guide includes the following sections: system requirements; installation; starting the tutorial; completing…

The textual material for a two-lesson unit on oxidation ditches is presented in this student manual. Topics discussed in the first lesson (introduction, theory, and components) include: history of the oxidation ditch process; various designs of the oxidation ditch; multi-trench systems; carrousel system; advantages and disadvantages of the…

This student manual contains the textual material for a single-lesson unit which summarizes and reviews most of the solids handling processes in common use in municipal treatment plants. No attempt is made to detail the theory and operation of the processes. Topics discussed include: (1) sources of sludge; (2) the importance of sludge management;…

This manual contains the textual material for a three-lesson unit which introduces students to the basic concepts applicable to all biological treatment systems. The general topic areas addressed in the lessons are: (1) the microorganisms found in biological systems; (2) the factors that affect the growth and health of biological systems; and (3)…

As part of an effort to understand the dynamics of the hiring process by recruiters on college campuses this study surveyed recruiters. In order to obtain a good sample of recruiters, 11 college placement offices across the nation agreed to distribute surveys to employer representatives visiting their campuses. A total of 2,550 surveys were…

This annotated bibliography and resource guide for early childhood trainers aims to provide an overview of the training materials used in the Child Development Associate (CDA) training programs throughout the country. The bibliography contains citations of books, training manuals, modules, and audiovisual materials and lists more than 140 printed…

The purpose of this water treatment field study training program is to: (1) develop new qualified water treatment plant operators; (2) expand the abilities of existing operators, permitting better service both to employers and public; and (3) prepare operators for civil service and certification examinations (examinations administered by…

These two manuals provide instructors and participants with a curriculum to train paraeducators to provide supportive services to students with challenging behaviors in inclusive classroom settings. The requires approximately 12 hours of instruction and 10 hours of practicum and can be offered in a variety of formats (intensively or over a number…

A 36-item observation instrument was developed for measuring appropriate social development in infants and toddlers. Checklist items indicated such behaviors as asking, protecting, comforting, lending, sharing, hugging, playing with, joining, laughing, smiling, looking at, performing request, leading, following, and conversing. Use of the…

A sanitary survey is an onsite inspection of a public water system by competent personnel who use a standard form, procedure, and method to survey the effectiveness and maintenance of the system and to determine its ability to provide continuously safe water to the consuming public. This text, developed as an aid to providing instruction on how to…

The graduate of the Welder apprenticeship program is a certified journeyperson who will be able to: (1) be skillful in the fusing of metals using prescribed welding applications; (2) have a working knowledge of the welding equipment involved with the various welding procedures; (3) comprehend drawings and develop layout patterns for projects and…