Recycling
Recycling is the process of converting waste materials into new materials and objects. It is an alternative to “conventional” waste disposal that can save material and help lower greenhouse gas emissions. Recycling can prevent the waste of potentially useful materials and reduce the consumption of fresh raw materials, thereby reducing: energy usage, air pollution (from incineration), and water pollution (from landfilling).
Recycling is a key component of modern waste reduction and is the third component of the “Reduce, Reuse, and Recycle” waste hierarchy.[1][2] Thus, recycling aims at environmental sustainability by substituting raw material inputs into and redirecting waste outputs out of the economic system.[3]
There are some ISO standards related to recycling such as ISO 15270:2008 for plastics waste and ISO 14001:2015 for environmental management control of recycling practice.
Recyclable materials include many kinds of glass, paper, cardboard, metal, plastic, tires, textiles, batteries, and electronics. The composting or other reuse of biodegradable waste—such as food or garden waste—is also a form of recycling.[4] Materials to be recycled are either delivered to a household recycling center or picked up from curbside bins, then sorted, cleaned, and reprocessed into new materials destined for manufacturing new products.
In the strictest sense, recycling of a material would produce a fresh supply of the same material—for example, used office paper would be converted into new office paper or used polystyrene foam into new polystyrene. However, this is often difficult or too expensive (compared with producing the same product from raw materials or other sources), so “recycling” of many products or materials involves their reuse in producing different materials (for example, paperboard) instead. Another form of recycling is the salvage of certain materials from complex products, either due to their intrinsic value (such as lead from car batteries, or gold from printed circuit boards), or due to their hazardous nature (e.g., removal and reuse of mercury from thermometers and thermostats).
Lafayette
Lafayette (/ˌlæfiˈjɛt/; French: [lafajɛt]) is a city located along the Vermilion River in southwestern Louisiana. The city of Lafayette is the fourth-largest in the state, with a population of 127,657 according to 2015 U.S. Census estimates.[2] It is the principal city of the Lafayette, Louisiana Metropolitan Statistical Area, with a 2015 estimated population of 490,488. The larger trade area or Combined Statistical Area of Lafayette-Opelousas-Morgan City CSA was 627,146 in 2015.[2] Lafayette is the parish seat of Lafayette Parish, Louisiana.[3] Its nickname is The Hub City.
The American city was founded as Vermilionville in 1821 by Jean Mouton, a French-speaking man of Acadian descent. In 1884, it was renamed for General Lafayette, who fought with and significantly aided the American Army during the American Revolutionary War.[4] The city’s economy was primarily based on agriculture until the 1940s, when the petroleum and natural gas industries became dominant.
Lafayette is considered the center of Acadiana, the area of Cajun and Creole culture in Louisiana and the United States. It developed following the relocation of Acadians after their expulsion by the British from eastern Canada in the late 18th century following France’s defeat in the Seven Years’ War. There is also a strong Louisiana Creole influence in the area.[5]