The 1984 Hazardous and Solid Waste Amendments: A Bold Experiment in Hazardous Waste Management

The 1984 amendments by Congress to the Resource Conservation and Recovery Act (RCRA) resulted primarily from a sense of frustration with EPA's apparent lack of progress in addressing the myriad problems associated with hazardous waste management. The amendments were also a manifestation of Congress’ clear sense of purpose in wanting to steer a radically different course at much greater speed. Whether this bold experiment works remains to be seen. EPA appears to be committed to carrying out both the letter and spirit of the Hazardous and Solid Waste Amendments of 1984, but no one should underestimate the magnitude of the task.     

A Survey of Graduate Education in Hazardous Waste Management

A brief, informal survey questionnaire was sent to 69 universities in the U.S. Forty-two schools responded. Of the 42 respondents, 30 offered one or more courses in hazardous waste management. The average number of courses offered was 1.76 at an average frequency of once per year. Approximately 400 students take the hazardous waste management courses each year. Only four schools provided explicit laboratory training in hazardous waste analysis/treatment. Sixty-nine percent of the respondents have a research program in hazardous waste management. Typical course outlines are presented. Equipment needs for a hazardous waste laboratory are suggested.     

Incineration of Hazardous Waste

The APCA Critical Review entitled "Incineration of Hazardous Waste" was presented by E. Timothy Oppelt, Chief, Thermal Destruction Branch, Alternative Technologies Division of U.S. EPA’s Hazardous Waste Engineering Research Laboratory (Cincinnati). Mr. Oppelt presented his review at the 80th APCA Annual Meeting & Exhibition, held in New York City in June 1987. The Critical Review paper, published in the May 1987 issue of JAPCA, examined the current state of knowledge regarding hazardous waste incineration in an effort to put the technical and environmental issues into perspective. Prepared discussions presented during the Critical Review session are published here, along with additional comments and closing remarks by Mr. Oppelt. Howard M. Ellis, Chairman of the Critical Review Subcommittee of the Publications Committee, served as moderator of the 1987 Critical Review session.     

1987 Market Outlook for Air Pollution Control and Hazardous Waste Management

Change has characterized nearly all aspects of the air pollution control industry during the last year. The supplier companies are changing due to mergers and increased activity from foreign suppliers. Both the products and the markets are changing due to developing technologies and a changing regulatory picture. Waste-to energy and VOC control are seen as growth industries in the U.S., and a resurgence is expected in the FGD and utility particulate control arenas over the next ten years. Expansion of air pollution control companies into hazardous     

Technological Innovation in Hazardous Waste Remediation

The following is the first in a series of articles on various efforts to encourage and support innovation in hazardous waste treatment technologies for sites and affected groundwater. This article provides a brief discussion of the origins of the U.S. EPA’s Office of Solid Waste and Emergency Response (OSWER) Technology Innovation Office (T1O), its mission, and the major initiatives underway or under contemplation. Subsequent articles will provide progress reports on these initiatives and other activities related to technology innovation by federal and state regulators, technology developers, responsible parties, the engineering community, and other interested parties.     

Cofiring Hazardous Waste Fuels in Industrial Processes

Although energy-intensive industrial processes have the potential to incinerate hazardous wastes while effecting fuel cost savings, increased government regulation and heightened public interest require that the financial aspects of a hazardous waste fuel (HWF) program be considered fully. Apparent fuel savings are offset by the capital requirements for institutional factors such as permitting and public relations. This paper provides cost information for initiating and operating a HWF program, and outlines the steps required to perform a thorough financial analysis. Falling fuel prices lessen the appeal of HWF programs, and unless the facility is paid to accept the HWF, only very large users (more than 80 × 10⁹ Btu/yr) of energy can consider them. The paper includes a figure from which the reader can estimate the return on investment for HWF programs over a range of program sizes (80 × 1200 × 10⁹ Btu/yr).     

Avoiding Land Disposal of Hazardous Waste

In response to a growing societal mandate, land disposal of hazardous wastes is gradually being replaced by treatment technologies. This shift to "alternative technologies" is the result of the impacts of past land disposal practices on other environmental media (groundwater, surface water, and air). A prime motivation for adopting alternatives to land disposal is to eliminate these cross-media impacts. Alternative technologies, however, can themselves have cross-media environmental impacts which must be recognized and addressed before such technologies are extensively applied. This paper discusses hazardous waste constituents, common disposal practices, alternative technologies currently being applied, possible cross-media environmental impacts of the alternative technologies, and proposed methods of mitigating these environmental impacts. Case studies from uncontrolled hazardous waste sites and industrial operations are used to illustrate the application of alternative technologies. Case studies include the application of waste treatment technologies as well as the adoption of waste minimization techniques.     

Hazardous Waste Minimization: Part VII (A) Hazardous Waste Minimization within the Department of Defense

This article is a series of representative case studies of Department of Defense hazardous waste minimization. Each Military Department and the Defense Logistics Agency describe actual accomplishments. Areas covered range from production line modification to product specification change. These efforts are part of a Department of Defense plan composed of individual programs executed independently by each military service and defense agency.

Part VII of the hazardous waste minimization series appears in two separate installments: this installment, Part VII (A), deals with Department of Defense waste minimization efforts in vehicle repair operations, explosives manufacturing, and abrasive blasting processes; Part VII (B) will cover shipboard mercury wastes, industrial chemical control, solvent reclamation, and hazardous property sales efforts.     

Hazardous Waste Minimization: Part V Waste Minimization in the Petroleum Industry

The extractive nature of the petroleum industry sets it apart from other industries in many respects. The nature of this industry places it at somewhat of a disadvantage to other industries when attempts are made to foster waste minimization practices and programs. However, this is no excuse for the industry to not further vigorously pursue minimizing waste. This paper describes the petroleum industry and the products it makes along with their associated waste streams. The industry’s commitment to waste minimization is described with examples of specific minimization projects provided. Although the opportunities for minimization are limited, the economic incentives for reducing waste disposal costs, not to mention long term liability from improper disposal practices, has put the petroleum industry on the road to waste minimization.     

Hazardous Waste Minimization: Part VI Waste Minimization in the Foundry Industry

The foundry industry is a major consumer of waste materials (scrap). Unfortunately, the recycling of these waste materials can result in the generation of hazardous wastes that must be properly managed at a significant cost. This article focuses on two waste streams in the foundry industry; calcium carbide desulfurization slag and melt emission control residuals. The author presents an overview of how foundries have evaluated different waste management options with the ultimate goal of minimizing the generation of hazardous waste.     

Hazardous Waste Minimization: Part I Waste Reduction in the Chemical Industry

Recognizing the need for minimizing the generation of hazardous waste, the chemical industry is experiencing a surge in the initiation of programs for reducing such waste. With a new realization that the cost of handling waste may be many times higher than the value of the materials lost in it, the industry needs to examine a new end-point for optimizing its processes; one that includes the total cost of waste management as well as the conventional cost elements such as raw materials, power and the like. The authors discuss some of the problems that industry is encountering; then describe Du Pont’s approach to waste reduction in terms of administrative and technical activities. They emphasize that, in addition to meeting environmental needs, waste reduction often makes good sense solely from an economic point of view.     

Hazardous Waste Minimization: Part Vii (B) Hazardous Waste Minimization within the Department of Defense

This article is a series of representative case studies of Department of Defense hazardous waste minimization. Each Military Department and the Defense Logistics Agency describe actual accomplishments. Areas covered range from production line modification to product specification change. These efforts are part of a Department of Defense plan composed of individual programs executed independently by each military service and defense agency.

Part VII of the hazardous waste minimization series appears in two separate installments: the first installment, Part VII (A), dealt with Department of Defense waste minimization efforts in vehicle repair operations, explosives manufacturing, and abrasive blasting processes; Part VII (B) covers shipboard mercury wastes, industrial chemical control, solvent reclamation, and hazardous property sales efforts.     

Chemical Manufacturers Association 1984 Hazardous Waste Survey

This paper discusses the Chemical Manufacturers Association's 1984 survey of the chemical industry's hazardous waste management practices. The survey data include a breakdown of how the industry's hazardous wastes are managed, detailing generation, treatment and disposal, and cover 725 plants in 81 companies. The 1984 survey is the third CM A hazardous waste survey, and the paper discusses resultant waste treatment trends from 1981- 1984, the period covered by previous surveys. A total of 278.5 million tons of hazardous waste was treated and disposed by survey respondents. Of this, 276.8 million tons was hazardous wastewater and 1.7 million tons was solid hazardous waste. The survey solid hazardous waste total was projected to the entire industry (Standard Industrial Code 2800) and is estimated at 6.9 million tons. The survey showed continued decreasing trends in hazardous waste generation in the chemical industry. It demonstrated changes in hazardous waste management practices, with decreased use of landfills and increased incineration of the solid wastes that are generated.     

危险废物处理技术进展及若干建议

较系统地论述了国内固体废物的目前状况、产量,分析了一些典型危险废物处理过程中存在的主要问题和解决方法,提出了深人开展危险废物处理与资源化研究的方向,并给出了环保部门应对危险废物进行处理的建议。     

Hazardous Waste Minimization: Part II Waste Minimization in the Electronics Products Industries

An overview is provided of the production processes, waste generation, and waste management of the electronics products industries. Chosen product areas include electron tubes, semiconductors, capacitors/resistors, and printed circuit/wiring boards. Examples are given of specific processes and associated waste streams. Waste minimization activities are identified, and specific examples of successful applications provided. While faced with a wide variety of waste streams, many opportunities for waste minimization exist and await only application.     

Hazardous Waste Minimization: Part VIII Waste Minimization in the Pesticide Formulation Industry

The pesticide formulation industry is dependent upon the basic manufacturers for the main raw materials. Waste minimization efforts are, therefore, limited to process/handling sources. The economic incentive for waste reduction has mandated significant changes throughout each facility. There are waste problems, however, that require industry-wide action, e.g., empty containers. The ongoing regulatory actions affecting this business will require continuing efforts to maintain operations.     

Hazardous Waste Minimization: Part IV Waste Reduction in the Metal Finishing Industry

The metal finishing industry uses over 40 production processes to produce a wide range of metal products. Waste streams generated include wastewater, waste oils, spent solvents, and spent process solutions. Currently a wide variety of techniques which minimize waste are available. Cost-effective methods to reduce electroplating wastewater contamination include water conservation and drag-out reduction, recovery and management. Ways to cost-effectively reduce the generation of spent metal-working fluids include establishing a fluid management program and installing a fluid recovery system. However, before any techniques are selected, a waste reduction survey should first be conducted.     

Hazardous Waste Minimization: Part IX Waste Minimization in the Automotive Repair Industry

Waste minimization in the automotive repair industry is characterized by the large numbers of small quantity generators (SQG) producing solvent, alkaline and detergent hazardous wastes. On-site management of multiple processes which vary depending on the size of shop make the administration of hazardous waste policies particularly complex. This paper presents the quantities and types of hazardous materials typically produced. Guidelines are presented to allow generators to organize a waste minimization program.     

Evaluation of Chemical Exposures in the Hazardous Waste Industry

Abstract

The assessment of personnel exposure to volatile solvent vapors is an important aspect in any comprehensive health and safety program. This is particularly true at Treatment, Storage, and Disposal Facilities (TSDFs) and for industries dealing with volatile solvents. This paper presents organic vapor monitoring data from seven TSDFs and from several routine small business and household activities. It shows that proper controls at TSDFs effectively reduce personnel vapor exposure. Through an examination of data from a specialized business such as a TSDF, along with data from more routine activities, a different perspective arises regarding potential hazards associated with hazardous waste disposal activities.     

Automated Economic Analysis Model For Hazardous Waste Minimization

Abstract

The U.S. Army has established a policy of achieving a 50 percent reduction in hazardous waste generation by the end of 1992. To assist the Army in reaching this goal, the Environmental Division of the U.S. Army Construction Engineering Research Laboratory (USACERL) designed the Economic Analysis Model for Hazardous Waste Minimization (EAHWM). The EAHWM was designed to allow the user to evaluate the life cycle costs for various techniques used in hazardous waste minimization and to compare them to the life cycle costs of current operating practices. The program was developed in C language on an IBM compatible PC and is consistent with other pertinent models for performing economic analyses. The potential hierarchical minimization categories used in EAHWM Include source reduction, recovery and/or reuse, and treatment. Although treatment is no longer an acceptable minimization option, its use is widespread and has therefore been addressed in the model. The model allows for economic analysis for minimization of the Army’s six most important hazardous waste streams. These include, solvents, paint stripping wastes, metal plating wastes, industrial waste-sludges, used oils, and batteries and battery electrolytes. The EAHWM also includes a general application which can be used to calculate and compare the life cycle costs for minimization alternatives of any waste stream, hazardous or non-hazardous. The EAHWM has been fully tested and implemented in more than 60 Army installations in the United States.