Hazardous waste is waste that must be handled properly to avoid damaging human health or the environment. Waste can be hazardous because it is toxic, reacts violently with other chemicals, or is corrosive, among other traits. As of 2022, humanity produces 300-500 million metric tons of hazardous waste annually. Some common examples are electronics, batteries, and paints. An important aspect of managing hazardous waste is safe disposal. Hazardous waste can be stored in hazardous waste landfills, burned, or recycled into something new. Managing hazardous waste is important to achieve worldwide sustainability. Hazardous waste is regulated on national scale by national governments as well as on an international scale by the United Nations (UN) and international treaties.
Maricopa County is a county in the south-central part of the U.S. state of Arizona. As of the 2020 census the population was 4,420,568, or about 62% of the state's total, making it the fourth-most populous county in the United States and the most populous county in Arizona, and making Arizona one of the nation's most centralized states. The county seat is Phoenix, the state capital and fifth-most populous city in the United States.
Industrial waste is the waste produced by industrial activity which includes any material that is rendered useless during a manufacturing process such as that of factories, mills, and mining operations. Types of industrial waste include dirt and gravel, masonry and concrete, scrap metal, oil, solvents, chemicals, scrap lumber, even vegetable matter from restaurants. Industrial waste may be solid, semi-solid or liquid in form. It may be hazardous waste or non-hazardous waste. Industrial waste may pollute the nearby soil or adjacent water bodies, and can contaminate groundwater, lakes, streams, rivers or coastal waters. Industrial waste is often mixed into municipal waste, making accurate assessments difficult. An estimate for the US goes as high as 7.6 billion tons of industrial waste produced annually, as of 2017. Most countries have enacted legislation to deal with the problem of industrial waste, but strictness and compliance regimes vary. Enforcement is always an issue.
Toxic waste is any unwanted material in all forms that can cause harm. Mostly generated by industry, consumer products like televisions, computers, and phones contain toxic chemicals that can pollute the air and contaminate soil and water. Disposing of such waste is a major public health issue.
New Jersey Meadowlands, also known as the Hackensack Meadowlands after the primary river flowing through it, is a general name for a large ecosystem of wetlands in northeastern New Jersey in the United States, a few miles to the west of New York City. During the 20th century, much of the Meadowlands area was urbanized, and it became known for being the site of large landfills and decades of environmental abuse. A variety of projects began in the late 20th century to restore and conserve the remaining ecological resources in the Meadowlands.
The Resource Conservation and Recovery Act (RCRA), enacted in 1976, is the primary federal law in the United States governing the disposal of solid waste and hazardous waste.
Arlington is an unincorporated community and census-designated place (CDP) in Maricopa County, Arizona, United States, located 43 miles (69 km) west of downtown Phoenix on old U.S 80. It follows the street numbering system of Phoenix. As of the 2020 census, the population was 150, down from 194 at the 2010 census.
Cascades Park is a 24-acre (97,000 m2) park along the stream known as the St. Augustine Branch in Tallahassee, Florida, United States, south of the Florida State Capitol. It is a Nationally Registered Historic Place because it influenced the territorial government's choice of the capital city's location. It also contains Florida's Prime meridian marker monument which is the foundation point for most land mapping throughout Florida.
In 1990, the Allied Paper, Inc./Portage Creek/Kalamazoo River in southwestern Michigan was declared by the Environmental Protection Agency (EPA) to be a Superfund site – in other words, an abandoned industrial site containing significant amounts of toxic waste. The EPA and companies responsible for the waste in this area, which includes a three-mile section of Portage Creek as well as part of the Kalamazoo River, into which it flows, are currently involved in an effort to reduce the amount of toxic waste at the site, which is contaminated by PCBs from paper mills and other factories.
The Tonopah Desert is a small desert plains region of the Sonoran Desert, located west of Phoenix, Arizona. It is adjacent north of Interstate 10 and lies at the southwest intersection of the Hassayampa River with the Gila River. The Tonopah Desert is also just north of the Gila Bend Mountains massif which create the Gila Bend of the river.
Solid waste policy in the United States is aimed at developing and implementing proper mechanisms to effectively manage solid waste. For solid waste policy to be effective, inputs should come from stakeholders, including citizens, businesses, community-based organizations, non-governmental organizations, government agencies, universities, and other research organizations. These inputs form the basis of policy frameworks that influence solid waste management decisions. In the United States, the Environmental Protection Agency (EPA) regulates household, industrial, manufacturing, and commercial solid and hazardous wastes under the 1976 Resource Conservation and Recovery Act (RCRA). Effective solid waste management is a cooperative effort involving federal, state, regional, and local entities. Thus, the RCRA's Solid Waste program section D encourages the environmental departments of each state to develop comprehensive plans to manage nonhazardous industrial and municipal solid waste.
The United States Environmental Protection Agency added the PJP Landfill site in Marion Section of Jersey City, New Jersey to the Superfund National Priorities List on September 1, 1983, because hazardous chemicals were found in the soil and groundwater. The 87-acre site located in Hudson County contained a landfill that may have been used as early as 1968 to dispose of chemical and industrial wastes. In 1971 the State certified the landfill to receive solid wastes. Approximately 11,900 people currently reside within a one-mile radius of the site. The west side of the site is bordered by the Hackensack River which is used for boating and commercial shipping. Recently, AMB Corporation purchased a portion of the site.
The Carr's Mill Landfill is a controversial landfill in Howard County, Maryland in the United States. Its official address is 15900 Carrs Mill Road in Lisbon, Maryland.
The Hassayampa Bridge is a bridge spanning the Hassayampa River in Hassayampa, Arizona, located in Maricopa County. The bridge was completed in 1929 and was listed on the National Register of Historic Places in 1988. The bridge was scheduled for demolition in 1983.
The Hassayampa River Preserve is a 770-acre riparian nature reserve owned by The Nature Conservancy in the US state of Arizona, near Wickenburg in Maricopa County. The Hassayampa River has mostly subterranean flows for most of its 113 miles (182 km) length, the stretch contained within the preserve has year-round flowing water.
Sacate is a populated place in the Middle Gila River Valley area, within Pinal County, Arizona, United States. Located 8 mi (13 km) north of Maricopa on the south side of the Gila River near Pima Butte, Sacate was an Pima village, a railroad station of the Southern Pacific Railroad, and a Catholic mission. It had originally been called Sacaton Station but the name was shortened to its current version in 1904.
The Central Landfill is a 154-acre (62 ha) waste disposal site in Johnston, Rhode Island. It is the state's only landfill and receives more than 90% of the state's solid waste. It has been on the Environmental Protection Agency's Superfund National Priorities List since 1986. The site is owned and operated by the Rhode Island Resource Recovery Corporation (RIRRC).
The Gillespie Dam Bridge is a through truss bridge spanning the Gila River in Maricopa County, in the U.S. state of Arizona. The bridge was constructed to bypass a concrete apron through the river in front of the Gillespie Dam, which was often closed due to flooding. Construction of the bridge started in 1925 and completed in 1927. From its opening until 1956, the bridge was part of U.S. Route 80 (US 80), a transcontinental highway between San Diego, California and Tybee Island, Georgia. The bridge was restored in 2012 by Maricopa County for the Arizona Centennial and now includes an educational interpretive center for visitors. The bridge became part of Historic US 80 in 2018.
A balefill is a type of landfill where solid waste is compacted and baled, typically held together with steel strapping or wrapped in plastic.
