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Waste Exchange
Waste exchange is where the waste product of one process becomes the raw materials for a second process. This is similar to using pre-consumer recycling material in a product. This represents a way of reducing waste disposal through reuse for that which cannot be eliminated. In this way waste exchange practices are high on the waste hierarchy. There are free online services for businesses and other organisations that help to keep reusable items in circulation and out of landfill A landfill is a site for the disposal of waste materials. It is the oldest and most common form of waste disposal, although the systematic burial of waste with daily, intermediate and final covers only began in the 1940s. In the past, waste was ....http://www.onlinewastexchange.com Onlinewastexchange.com - Online waste and recycling materials exchange (B2B waste trading platform) See also * Global waste trade References Waste management concepts {{waste-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waste
Waste are unwanted or unusable materials. Waste is any substance discarded after primary use, or is worthless, defective and of no use. A by-product, by contrast is a joint product of relatively minor Value (economics), economic value. A waste product may become a by-product, joint product or resource through an invention that raises a waste product's value above zero. Examples include municipal solid waste (household trash/refuse), hazardous waste, wastewater (such as sewage, which contains bodily wastes (feces and urine) and surface runoff), radioactive waste, and others. Definitions What constitutes waste depends on the eye of the beholder; one person's waste can be a resource for another person. Though waste is a physical object, its generation is a physical and psychological process. The definitions used by various agencies are as below. United Nations Environment Program According to the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raw Materials
A raw material, also known as a feedstock, unprocessed material, or primary commodity, is a basic material that is used to produce goods, finished goods, energy, or intermediate materials/Intermediate goods that are feedstock for future finished products. As feedstock, the term connotes these materials are bottleneck assets and are required to produce other products. The term raw material denotes materials in unprocessed or minimally processed states such as raw latex, crude oil, cotton, coal, raw biomass, iron ore, plastic, air, logs, and water. The term secondary raw material denotes waste material which has been recycled and injected back into use as productive material. Raw material in supply chain Supply chains typically begin with the acquisition or extraction of raw materials. For example, the European Commission notes that food supply chains commence in the agricultural phase of food production. A 2022 report on changes affecting international trade noted that improv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pre-consumer Recycling
Pre-consumer recycling is the reclamation of waste materials that were created during the process of manufacturing or delivering goods prior to their delivery to a consumer. Pre-consumer recycled materials can be broken down and remade into similar or different materials, or can be sold "as is" to third-party buyers who then use those materials for consumer products. One of the largest contributing industries to pre-consumer recycling is the textile industry, which recycles fibers, fabrics, trims and unsold "new" garments to third-party buyers. There are generally two types of recycling: post-consumer and pre-consumer. Post-consumer recycling is the most heavily practiced form of recycling, where the materials being recycled have already passed through to the consumer. According to the Council for Textile Recycling, each year 750,000 tons of textile waste is recycled (pre- and post-consumer) into new raw materials for the automotive, furniture, mattress, coarse yarn, home furnishi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waste Disposal
Waste management or waste disposal includes the processes and actions required to manage waste from its inception to its final Waste disposal, disposal. This includes the Waste collection, collection, transport, Sewage treatment, treatment, and disposal of waste, together with monitoring and regulation of the waste management process and waste-related Waste management law, laws, technologies, and economic mechanisms. Waste can either be solid, liquid, or gaseous, gases and each type has different methods of disposal and management. Waste management deals with all types of waste, including industrial waste, industrial, chemical waste, chemical, Municipal solid waste, municipal, organic waste, organic, biomedical waste, biomedical, and radioactive wastes. In some cases, waste can pose a threat to human health. Health issues are associated with the entire process of waste management. Health issues can also arise indirectly or directly: directly through the handling of solid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reuse
Reuse is the action or practice of using an item, whether for its original purpose (conventional reuse) or to fulfill a different function (creative reuse or repurposing). It should be distinguished from recycling, which is the breaking down of used items to make raw materials for the manufacture of new products. Reuse—by taking, but not reprocessing, previously used items—helps save time, money, energy and resources. In broader economic terms, it can make quality products available to people and organizations with limited means, while generating jobs and business activity that contribute to the economy. Examples Reuse centers and virtual exchange Reuse centers (also known as a "swap shop" or a "take-it-or-leave-it") facilitate the transaction and redistribution of unwanted, yet perfectly usable, materials and equipment from one entity to another. The entities that benefit from either side of this service (as donors, sellers, recipients, or buyers) can be businesses, nonprof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waste Hierarchy
The waste management hierarchy, waste hierarchy, or "hierarchy of waste management options", is a tool#Non-material usage, tool used in the evaluation of processes that Environmental protection, protect the environment alongside resource consumption, resource and energy consumption from most favourable to least favourable actions. The hierarchy establishes preferred program priorities based on sustainability. To be sustainable, waste management cannot be solved only with technical end-of-pipe solutions and an integrated approach is necessary. The hierarchy indicates an order of preference for action to reduce and manage waste, and is usually presented diagrammatically in the form of a pyramid. The hierarchy captures the progression of a material or product through successive stages of waste management, and represents the latter part of the Product lifecycle, life-cycle for each product. The aim of the waste hierarchy is to extract the maximum practical benefits from products ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landfill
A landfill is a site for the disposal of waste materials. It is the oldest and most common form of waste disposal, although the systematic burial of waste with daily, intermediate and final covers only began in the 1940s. In the past, waste was simply left in piles or thrown into pits (known in Archaeology, archeology as middens). Landfills take up a lot of land and pose environmental risks. Some landfill sites are used for waste management purposes, such as temporary storage, consolidation and transfer, or for various stages of processing waste material, such as sorting, treatment, or recycling. Unless they are stabilized, landfills may undergo severe shaking or soil liquefaction of the ground during an earthquake. Once full, the area over a landfill site may be Landfill restoration, reclaimed for other uses. Both active and restored landfill sites can have significant environmental impacts which can persist for many years. These include the release of gases that contribute to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Waste Trade
The global waste trade is the international trade of waste between countries for further treatment, disposal, or recycling. Toxic or hazardous wastes are often imported by developing countries from developed countries. The World Bank Report ''What a Waste: A Global Review of Solid Waste Management'', describes the amount of solid waste produced in a given country. Specifically, countries which produce more solid waste are more economically developed and more industrialized. The report explains that "Generally, the higher the economic development and rate of urbanization, the greater the amount of solid waste produced." Therefore, countries in the Global North, which are more economically developed and urbanized, produce more solid waste than Global South countries. Current international trade flows of waste follow a pattern of waste being produced in the Global North and being exported to and disposed of in the Global South. Multiple factors affect which countries produce waste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
