Urban Mining, recycling of materials - SINTEF

Urban mining Urban Mining is simply defined as the process of reclaiming raw materials from spent products, buildings and waste. It is clear that as the demand for raw materials increases, greater efforts will have to be made on recycling.

Urban e-waste data platform could help in recycling minerals

Jan 17, 2018· A group of 17 organizations on Wednesday launched an online database for 'urban mining' detailing precious raw materials slumbering in discarded batteries, electronics, and cars across the E…

What Is Urban Mining? An Introduction

Urban mining seems to be promising and certainly has its uses in the world of electronic waste and information technology. If you'd like to learn more about urban mining here are a few resources to get you started: How Urban Mining Works. Urban Mining May Help Dispose of E-Waste. Urban Mining: The Search For Rare Earth Metals

Electronic waste – an emerging threat to the environment ...

Jan 20, 2014· Electronic waste or e-waste is one of the emerging problems in developed and developing countries worldwide. It comprises of a multitude of components with valuable materials, some containing toxic substances, that can have an adverse impact on human health and the environment. Previous studies show ...

How Can Recycling Help Prevent Pollution? | Sciencing

How Can Recycling Help Prevent Pollution? ... Most people may not realize that recycling saves Earth's natural resources. By recycling plastic goods, for example, factories don't expend as much money to manufacture new plastic products from petroleum, saving on mining and extraction costs and preserving fossil fuels and other natural resources ...

Urban Mining May Help Dispose of E-Waste - Scientific American

Apr 22, 2011· Urban Mining May Help Dispose of E-Waste. Gadget churn creates toxic e-waste but recycling may help. By Joey Peters, ClimateWire on April 22, 2011; Share on Facebook. Share on Twitter.

The rise of electric cars could leave us ... - the Guardian

Aug 10, 2017· The rise of electric cars could leave us with a big battery waste problem ... tonnes of spent lithium-ion batteries in need of recycling between …

E-waste: Environmental Problems and Current Management

Moreover, the current and the future production of e-waste, the potential environmental problems associated with their disposal and management practices are discussed whereas the existing e-waste management schemes in Greece and other countries (Japan, Switzerland) are also quoted. Keywords: e-waste management, environmental pollution, recycling.

Urban Mining of E-Waste is Becoming More Cost-Effective ...

E-waste is one of the fastest growing waste streams, and threatens to grow into a global problem of unmanageable proportions. An effective form of management of resource recycling and environmental improvement is available, in the form of extraction and purification of precious metals taken from waste streams, in a process known as urban mining.

One man's trash: The urban mining revolution | Global Risk ...

Mar 21, 2016· Urban mining of e-waste offers many benefits. Firstly, urban mining and recycling operations use only 10% of the energy required by traditional mining. Secondly, the deposits which are being mined in urban mining operations are far richer and purer than any traditional mining operation. On average one ton of e-waste contains 50 times the ...

New 'Urban Mining' Tools Map Valuable Resources in EU's e ...

New EU 'Urban Mining' Tools Map Valuable Resources in e-Waste, Scrap Vehicles, Mine Waste Standardized, consolidated data helps to identify recovery potential of secondary raw materials worth € billions wasted annually Expert organizations have united to create the first European database of valuable materials available for "urban mining" from scrap vehicles, spent batteries, waste ...

Urban Mining of E-Waste is Becoming More Cost-Effective ...

We demonstrate utilizing real cost data from e-waste processors in China that ingots of pure copper and gold may be recovered from e-waste streams at a cost that makes urban mining …

E-waste Laws | e-Cycle

Nov 06, 2013· E-waste related bills accounted for more than 10 percent of all U.S. recycling and solid waste bills introduced in 2013; however, this year marks the first time in 10 years that no major state legislation surrounding e-waste was passed, according to Resource Recycling.. From 2003 to 2011, at least one state each year adopted comprehensive legislation surrounding e-waste recycling.

Urban water management - Department of Water

Urban water refers to all water that occurs in the urban environment and includes consideration of natural surface water and groundwater, water provided for potable use, sewage and other 'waste' waters, stormwater, flood services, recycling of water (third pipe, stormwater harvesting, sewer mining, managed aquifer recharge, etc.), techniques to ...

(PDF) URBAN MINING AND E-WASTE MANAGEMENT IN SOUTH …

URBAN MINING AND E-WASTE MANAGEMENT IN SOUTH AMERICA. ... · May 2018 with 533 Reads ... represent the pioneer effort in mitigating environmental impacts resulting from inadequate e-waste disposal ...

THE FUTURE OF ELECTRONIC WASTE RECYCLING IN THE …

processing is a promising recycling method for e-waste, and a potential domestic solution for the U.S. Despite the benefits of metal recovery from e-waste, its recycling in the U.S. is limited due to: (1) insufficient collection (2) no federal legislation or policy mandating e-waste recycling (3)

How E-Waste Management is Redefining the Process of Urban ...

The picture for e-waste management is not all gloomy. Done effectively, it can contribute brilliantly to urban mining. Urban mining is the process of recycling valuable material like rare earth metals that were originally used in buildings and products.

Urban Mining of E-Waste is Becoming More Cost-Effective ...

Apr 04, 2018· E-waste is one of the fastest growing waste streams, and threatens to grow into a global problem of unmanageable proportions. An effective form of management of resource recycling and environmental improvement is available, in the form of extraction and purification of precious metals taken from waste streams, in a process known as urban mining.

Aluminium recycling - Wikipedia

Aluminium recycling is the process by which scrap aluminium can be reused in products after its initial production. The process involves simply re-melting the metal, which is far less expensive and energy-intensive than creating new aluminium through the electrolysis of aluminium oxide (Al 2 O 3), which must first be mined from bauxite ore and then refined using the Bayer process.

E-waste hazard: The impending challenge

Sep 28, 2007· E-waste comprises of a multitude of components, some containing toxic substances that can have an adverse impact on human health and the environment if not handled properly. In India, e-waste management assumes greater significance not only due to the generation of its own e-waste but also because of the dumping of e-waste from developed countries.

Urban Mining May Bring New Supplies of Precious and Rare ...

Urban Mining May Bring New Supplies of Precious and Rare Earth Metals By Chris Calam 03.14.2017 Electronic waste (e-waste) has become an important environmental and economic concern.

Japan Recycles Rare Earth Minerals From Used Electronics ...

Oct 05, 2010· This town's hopes for a mining comeback lie not underground, but in what Japan refers to as urban mining — recycling the valuable metals and minerals from the country's huge stockpiles of ...

Design Manual: Onsite Wastewater Treatment and …

DESIGN MANUAL ONSITE WASTEWATER TREATMENT AND DISPOSAL SYSTEMS U.S. ENVIRONMENTAL PROTECTION AGENCY Off iice of Water Program ti Operons a ... superimpose solutions typically applicable A to larger urban areas. good example of such problems is the provision of wastewater services.

How to remove gold from circuit board Gold Recycling. Your ...

Jun 04, 2016· Getting gold from integrated circuit Gold mining e-waste Electronic scrap old. gold wire bonds from the. gold from computer parts. ... How to remove gold from circuit board Gold Recycling…