	Introduction

Electronic waste (e-waste) is a term that is used loosely to refer to obsolete, broken, or irreparable electronic devices like televisions, computer central processing units (CPUs), computer monitors (flat screen and cathode ray tubes), laptops, printers, scanners, and associated wiring. To date, 23 states and New York City have enacted some form of e-waste management law. New state requirements, mixed with increased consumer awareness regarding potential problems with landfilling e-waste, have led to an increase in recycling. With that increase have come new questions about e-waste EOL management. Instead of questions only about the potential impacts associated with e-waste disposal , questions have arisen regarding the potential danger associated with e-waste recycling . Accurate data regarding how much is generated, how it is managed, and where it is processed (either domestically or abroad) are largely unavailable. What is known is that e-waste recycling may involve costly, complex processes and that there is an insufficient, though growing, national recycling infrastructure to enable the United States to fully manage its own e-waste. It also is known that markets for e-waste (either for reuse or recycling for scrap) are largely overseas. As a result, the majority of e-waste collected for recycling appears to be exported for processing. Concerns regarding the potential impact of exporting e-waste for processing in developing countries have led to increased scrutiny from members of the public and environmental organizations, as well as some Members of Congress. Particularly, it discusses documented impacts to human health and the environment that have been tied to unsafe recycling practices in developing countries. With increased exports have come increased media attention on the improper handling of e-waste in those areas and its resulting impacts. It is difficult to document all e-waste recycling hubs, but popular destinations for e-waste exported from the United States (and other developed countries) are waste processing operations in Guiyu in the Shantou region of China, Delhi and Bangalore in India, and the Agbogbloshie site near Accra, Ghana. For example, a June 2009 study found that the primary hazardous recycling operations in Guiyu involve
metal recovery that involves open burning of wires to obtain steel and copper, cathode ray tube (CRT) cracking to obtain copper-laden yokes, desoldering and burning of circuit boards to remove solder and chips, and acid stripping chips for gold; plastic recycling through chipping and melting; and dumping of materials that cannot be further processed (such as leaded CRT glass and burned circuit boards) and residues from recycling operations (such as ashes from open burn operations, spent acid baths, and sludges). Concerns About Domestic E-Waste Disposal

To understand why e-waste is exported, it is helpful to understand why landfill disposal has become a concern to certain stakeholders in the United States. While an individual electronic device may not have dangerously high levels of a given toxic material, the cumulative impact of large volumes of e-waste being disposed of in a municipal solid waste landfill has become troubling to many state waste management agencies. Also, as with e-waste disposal, there are few federal environmental regulatory requirements applicable to recycling operations themselves (including the export of e-waste for recycling or reuse). Further, most consumer electronics manufacturers (who provide the market for materials recovered from recycled electronics) have manufacturing operations overseas.
Electronic waste (e-waste) is a term that is used loosely to refer to obsolete, broken, or irreparable electronic devices like televisions, computer central processing units (CPUs), computer monitors (flat screen and cathode ray tubes), laptops, printers, scanners, and associated wiring. E-waste has become a concern in the United States due to the high volumes in which it is generated, the hazardous constituents it often contains (such as lead, mercury, and chromium), and the lack of regulations applicable to its disposal or recycling.
Under most circumstances, e-waste can legally be disposed of in a municipal solid waste landfill or recycled with few environmental regulatory requirements. Concerns about e-waste landfill disposal have led federal and state environmental agencies to encourage recycling. To date, 23 states have enacted some form of mandatory e-waste recycling program. These state requirements, mixed with increased consumer awareness regarding potential problems with landfilling e-waste, have led to an increase in recycling. With that increase have come new questions about e-waste management. Instead of questions only about the potential impacts associated with e-waste disposal, questions have arisen regarding the potential danger associated with e-waste recycling—particularly when recycling involves the export of e-waste to developing countries where there are few requirements to protect workers or the environment.
Answering questions about both e-waste disposal and recycling involves a host of challenges. For example, little information is available to allow a complete assessment of how e-waste is ultimately managed. General estimates have been made about the management of cathode ray tubes (CRTs, the only devices where disposal is federally regulated), but little reliable information is available regarding other categories of e-waste. For example, accurate data regarding how much is generated, how it is managed (through disposal or recycling), and where it is processed (domestically or abroad) are largely unknown. Further, little information is available regarding the total amount of functioning electronics exported to developing countries for legitimate reuse.
What is known is that e-waste recycling involves complex processes and it is more costly to recycle e-waste in the United States. It also is known that most consumer electronics manufacturers (who provide the market for material recovery from recycled electronics) have moved overseas. As a result, the majority of e-waste collected for recycling (either for reuse or recycling) appears to be exported for processing.
Although there may be limited data regarding how e-waste is managed, the consequences of export to developing countries that manage it improperly are becoming increasingly evident. In particular, various reports and studies (by the mainstream media, environmental organizations, and university researchers) have found primitive waste management practices in India and various countries in Africa and Asia. Operations in Guiyu in the Shantou region of China have gained particular attention. Observed recycling operations involve burning the plastic coverings of materials to extract metals for scrap, openly burning circuit boards to remove solder or soaking them in acid baths to strip them for gold or other metals. Acid baths are then dumped into surface water. Among other impacts to those areas have been elevated blood lead levels in children and soil and water contaminated with heavy metals.
The impacts associated with e-waste exports have led to concerns from environmental organizations, members of the public, and some Members of Congress.