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Incineration – Solid Waste Disposal

Nanoparticles Survive Waste Incineration & Contaminate Fly Ash

http://www.waste-management-world.com/articles/2012/12/nanoparticles-survive-waste-incineration-contaminate-fly-ash._printarticle.html

Nanoparticles Survive Waste Incineration & Contaminate Fly Ash

07 December 2012

A new study conducted on behalf of the European Commission’s Environment Directorate-General (DG) has shown that nanoparticles can pass through the waste incineration process into fly ash and slag and end up in landfill.

According to the study, the first to follow the fate of engineered nanoparticles through the entire waste incineration chain, the use of nanomaterials in consumer goods is growing, as is their presence in waste.

Engineered nanoparticles are often designed to be insoluble and stable when incorporated into consumer goods, so as not to be released during use, but according to the report this can cause problems if they enter the environment as they may reside for a long time.

The study focused on the nano form of cerium oxide (nano-CeO2), which has a wide range of uses, for example, in ceramics and as a glass polisher.

The researchers added nano-CeO2 particles to waste destined for a large-scale incinerator. The nanoparticles were introduced either directly onto the waste before incineration or into the gas stream exiting the furnace.

Samples were then taken from the flue gas and the residues of the combustion process, such as the fly ash, slag and slag water, and were then analysed for cerium content.

The results showed that the filter systems in the incinerator were highly effective, removing nearly 100% of the nano-CeO2. According to the researchers this suggests that no significant nano-CeO2 emissions can be expected from thermal waste to energy plants provided they have up-to-date flue gas cleaning systems.

The study said that the filters are effective because the nano-CeO2 binds loosely to the solid residues from the combustion process, which can then be efficiently removed using the filter technology.

However, the report also found that the nano-CeO2 is still present in the residues of fly ash and slag and, moreover, its chemical and physical properties have remained unchanged.

This suggests that the problem of disposal is shifted to the handling of slag and fly ash residues in landfills and final deposits.

The study cautioned that exposure to nanoparticles may occur during transportation or immediate storage, or if the slag or fly ash is treated for material recovery, for example, to recover copper, aluminium or zinc.

The research strongly recommends the use of the precautionary principle in developing measures to control nanoparticle waste and further exploring development of degradable nanoparticles.

Trash Incinerator “Part Of The Past”

http://grapevine.is/media/w490/13b4dbe3d349f5e9.JPG

2.1.2013

Words by Paul Fontaine

Photos by

The Minister for the Environment believes that the trash incinerator in Kirkjubæjarklaustur is a part of the past, and has recommended that it be shut down.

As reported, incinerators in the West Fjörds, the Westman Islands and in Kirkjubæjarklaustur have been shown to be emitting dioxin, a highly toxic chemical that was at one time used to make the notorious herbicide Agent Orange. The matter was first brought to light when dairy producers in the northwest detected unusually high amounts of dioxin in milk.

Traces of the toxin, albeit far below dangerous levels, were also found to be in some meat originating in south Iceland. The Ministry for the Environment called for an investigation into the matter, conducting inspections on all the facilities.

RÚV now reports that a committee assembled by the ministry has come to the conclusion that the incinerator in Kirkjubæjarklaustur is not up to code. Speaking to the press, Minister for the Environment Svandís Svavarsdóttir told reporters that “according to the conclusions of the ministry, this age of incinerators is over.”

However, the municipality of Kirkjubæjarklaustur has until January 11 to raise objections to the decision. Until that time, said the minister, she cannot give a more detailed statement than this on the matter.

Hong Kong will still need landfills

Submitted by admin on Jan 2nd 2013, 12:00am

Comment›Letters

I refer to two letters on December 13 on waste charging, from Tony Henderson (“Solid waste charge should be last resort”) and Karina Chow (“New policy could face stiff resistance”).

Let me first deal with the range of measures to provide a fuller picture of our waste strategy.

Firstly, we aim to reduce waste at source. On December 6, we announced the Food Wise Campaign to tackle household and commercial-industrial food waste. We wish to galvanise the community to adopt new practices to reduce and improve the handling of food waste. We will bring in new legislation this year to deal with electrical and electronic waste, and extend the plastic bag levy scheme to cover all retail outlets. We will also shortly consult the public on implementing a glass recycling system.

Secondly, Hong Kong’s recycling rate in 2011 was 48 per cent. By 2015, we aim to increase it to 55 per cent. This requires us to work with the community to improve separation of waste at source. We will announce new initiatives shortly.

Thirdly, we need to recover energy and resources from unavoidable waste and reduce the bulk volume before it goes to our landfills.

A state-of-the-art sludge incinerator is being built in Tuen Mun and will be commissioned in a year’s time. We will also build two organic waste treatment plants to handle food waste. We hope to secure full funding for them to come into operation in 2016 and 2017.

Our municipal waste charging proposal should be seen within the context of existing measures or those we are about to implement. Our previous public consultation shows the people support the principle of waste charging. The Council on Sustainable Development will further engage the public this year on details of a charging scheme. This may allow the government to legislate, with charging beginning by 2016. We will take affordability into account. The issue of illegal dumping and fly-tipping will be considered as part of designing the waste charging system.

Fourthly, our three landfills will be full within this decade. When all the above-mentioned measures are in place, Hong Kong will still have to dispose of about 9,000 tonnes of waste per day. Thus, we will need to expand landfill capacities, and apply modern incineration technology as a total package.

We appreciate the total picture is complicated and has many parts.

We will be putting out a new waste management policy paper in the new year and look forward to the community’s comments.

Christine Loh, undersecretary for the environment

Topics:

Landfills

Food Wise Campaign

Food Waste

Recycling

Incinerators


Source URL (retrieved on Jan 2nd 2013, 8:33am): http://www.scmp.com/comment/letters/article/1117748/hong-kong-will-still-need-landfills

Biddeford incinerator close to shutting down

http://www.mysanantonio.com/news/article/Biddeford-incinerator-close-to-shutting-down-4155734.php

Published 2:49 pm, Sunday, December 30, 2012

Page 1 of 1

BIDDEFORD, Maine (AP) — Biddeford officials say a controversial industrial trash incinerator is closing down this week following 25 years of complaints about odor, pollution and truck traffic.

When the Maine Energy Recovery Co. plants shuts down for good, Mayor Alan Casavant says it will usher in a new era of economic development for the city.

The city is buying the trash-to-energy plant from Casella Waste Systems, which will dismantle the plant and clean up the riverfront property it’s located on. Only the smokestack will remain, with the city renting space on it to cellphone companies.

City officials and developers tell the Maine Sunday Telegram (http://bit.ly/WcLVdy ) they’ve seen an increase in the number of businesses and people interested in investing in Biddeford since the sale was announced.

Read more: http://www.mysanantonio.com/news/article/Biddeford-incinerator-close-to-shutting-down-4155734.php#ixzz2GvwbzSO1

EPA Finalizes Clean Air Standards for Industrial Boilers, Incinerators and Cement Kilns

CONTACT:
Enesta Jones
jones.enesta@epa.gov
202-564-7873
202-564-4355

FOR IMMEDIATE RELEASE
December 21, 2012

EPA Finalizes Clean Air Standards for Industrial Boilers, Incinerators and Cement Kilns

Updated rules provide extensive public health protections, cut costs of compliance


WASHINGTON
– Today, the U.S. Environmental Protection Agency (EPA) finalized changes to Clean Air Act standards for boilers and certain incinerators that will achieve extensive public health protections by slashing toxic air pollution, including mercury and particle pollution, while at the same addressing feedback provided by industry and labor groups, increasing the rule’s flexibility and dramatically reducing costs.  As a result, 99 percent of the approximately 1.5 million boilers in the U.S. are not covered or can meet the new standards by conducting periodic maintenance or regular tune-ups.

The final adjustments to the standards are based on an extensive analysis of data and input from states, environmental groups, industry, lawmakers and the public.  As a result of information gathered through this review, including significant dialogue and meetings with public health groups, industry, and the public, the final rule dramatically cuts the cost of implementation by individual boilers that EPA proposed in 2010. At the same time, these rules will continue to deliver significant public health benefits.  EPA estimates that for every dollar spent to reduce these pollutants, the public will see $13 to $29 in health benefits, including fewer instances of asthma, heart attacks, as well as premature deaths.

Today’s rules set numerical emission limits for less than one percent of boilers – those that emit the majority of pollution from this sector.  For these high emitting boilers and incinerators, typically operating at refineries, chemical plants and other industrial facilities, EPA is establishing more targeted emissions limits that protect public health and provide industry with practical, cost-effective options to meet the standards.

EPA has also finalized revisions to the Non-Hazardous Secondary Materials Rule to provide clarity on what types of secondary materials are considered non-waste fuels and provide greater flexibility in rule implementation. This final rule classifies a number of secondary materials as categorical non-wastes when used as a fuel and allows for operators to request that EPA identify specific materials through rulemaking as a categorical non-waste fuel.

Particle pollution and other harmful pollutants released by boilers and incinerators can lead to adverse health effects including cancer, heart disease, aggravated asthma and premature death.  In addition, toxic pollutants such as mercury and lead that will be reduced by this rule are linked to developmental disabilities in children. These standards will avoid up to 8,100 premature deaths, prevent 5,100 heart attacks and avert 52,000 asthma attacks per year in 2015.

In a separate EPA action today, to meet a court deadline, the agency issued final amendments to the 2010 clean air standards for the cement manufacturing industry.  The final amendments maintain the significant emission reductions from the 2010 standards, while providing industry additional time to implement the revised rules.  More information: http://www.epa.gov/airquality/cement

More detailed information on the final standards for boilers and incinerators: www.epa.gov/airquality/combustion

R206

Cancer mortality in towns in the vicinity of incinerators and installations for the recovery or disposal of hazardous waste

download PDF : IncinProximCancerdeaths_opt_opt_opt

INCINERATOR: Council agrees to new groundbreaking recycling contract

http://www.lynnnews.co.uk/news/latest-news/incinerator-council-agrees-to-new-groundbreaking-recycling-contract-1-4549277
INCINERATOR: Council agrees to new groundbreaking recycling contract

Published on Wednesday 5 December 2012 09:30

West Norfolk could be the best recycling district in the country after
councillors agreed a ground-breaking scheme in opposition to plans for a
waste incinerator.

Members of West Norfolk Council have voted to enter into a conditional
contract with Material Works to recycle the area’s rubbish from April
2014 – which will be an alternative to incineration.

This technology will turn 90 per cent of the area’s domestic and
commercial waste into wood replacement products to be used in the
construction and other industries.

Councillors agreed to go ahead with the scheme during a meeting on
Thursday – a day after the incinerator pre-inquiry.

Deputy leader Brian Long said: “This scheme moves the council to be one of
the biggest recycling authorities in the country.”

Before the vote, Valley Hill ward member Michael Tilbury asked for an
amendment to a clause which would allow the company to deal with waste
from other authorities.

Mr Tilbury voiced his support for the scheme but said parish councillors
had raised concerns about waste from elsewhere being sorted in West
Norfolk.

He said: “We don’t want Norfolk County Council bringing wagon loads of
rubbish across the county to West Norfolk. If the waste is coming to a
West Norfolk facility does that make it any less offensive than if it is
brought to a county council facility? What we are doing here is entering
into an contract which will make ammunition for the other side to fire at
us in the inquiry.”

Mr Long stated that the proposal follows the proximity principle, which
deals with waste in the area where it is collected. He said that
additional facilities could be built in different authorities.

The council agreed to a recommendation which was passed at the meeting.

WHAT WASTE WILL BE DEALT WITH BY MATERIAL WORKS

The company will sort all waste collected by the council including
domestic black sacks and any trade waste.

what will it mean for the ?Incinerator plans?

West Norfolk Council has put Norfolk County Council on notice that it will
no longer be sending black bin waste to the county for recycling. This
could make the proposed case for an incinerator near Lynn considerably
weaker as the town’s waste would not be sent to any future county council
burner

Britain could ‘leapfrog’ incineration stage

http://www.mrw.co.uk/news/britain-could-leapfrog-incineration-stage/8639658.article?blocktitle=Business-news&contentID=2187

http://www.mrw.co.uk/pictures/586xAny/0/7/3/1313073_Incinerator_grab_Amagerforbraending_3.jpg

A senior European official has said that Britain could “leapfrog the incinerator stage” when it comes to future waste reduction, by using a mixture of policy and strategic business decisions.

Alan Seatter, deputy director-general of environment at the European Commission, said: “Britain has the opportunity avoid overcapacity and can leapfrog the incinerator stage to cut waste generated in the first instance. To do that we need more landfill charges, to increase waste streams and to improve product design.”

Seatter said that the EU was planning a waste policy review in 2014, but were not planning to impose any new legislation on the industry because, if the revised Waste Framework Directive (rWFD) was implemented, it would create 500,000 jobs in the EU and landfill would decrease by 20%.

His comments came during a discussion on the future of EU waste policy organised by the Associate Parlimentary Sustainable Resource Group (APSRG), including strategies in Sweden and Norway which have resulted in an overcapacity for incineration.

In Sweden, only 1% of waste is sent to landfill, 33% is recycled and 51% is incinerated. Jonas Tornblom from the Envac Group based in Stockholm said: “In Sweden we need more recycling.”

Julie Hill, the chair of the Green Alliance’s Circular Economy Taskforce, told the meeting they had identified the Ecodesign Directive as a possible legislation that could help drive the circular economy, if it were amended to include labelling relevant to resource re-use or recyling.

Seatter said that the EU was looking at leading on EU-wide eco-labelling, which might include how resource efficient a product was, what proportion was made of recycled components, or how it was designed for disassembly or recycling.

He said this could lead to an amendment to the Ecodesign Directive, which currently refers to environmental perfomance of energy-related products, or a new eco labelling directive.

“Swiss, Norwegian, the United States, Japan, Korea [governments are] all interested in this topic… there is lots of potential for exporting. We believe this can stimulate demand for these [waste] products and offer a better choice to consumers.

“It’s is an experiment we are trying to undertake now. If it’s cheaper, if it’s simpler, if it leads to more uptake then maybe it will go into Ecodesign Directive or an eco labelling directive.”

Seatter also said that despite the fact the waste and recycling market was scheduled to double in size by 2030, especially in the developing world, the “financial system is broken and we have seen a decrease in lending especially to small firms”.

He said the EU is working to promote better venture capital schemes, and “increasing EU Investment Bank capital by 45-60m Euros, which are earmarked for resource efficiency in the next three years”.

Costs adding up as incinerator ash being shipped to Alberta

http://www.theglobeandmail.com/news/british-columbia/costs-adding-up-as-incinerator-ash-being-shipped-to-alberta/article5989220/

B.C. Environment Minister Terry Lake was not available for comment on Wednesday, but said in an interview earlier in the week that the long-term risks associated with the project were too great.

WASTE

Costs adding up as incinerator ash being shipped to Alberta

WENDY STUECK

VANCOUVER — The Globe and Mail

PublishedWednesday, Dec. 05 2012, 8:00 AM EST

Last updatedWednesday, Dec. 05 2012, 9:47 AM EST

Metro Vancouver is paying about $50 per tonne – potentially up to $500,000 a year – to ship fly ash from its Burnaby incinerator to a disposal facility in Alberta instead of to the Cache Creek landfill in the B.C. Interior.

And while Metro Vancouver is taking the position that any extra costs associated with shipping the material out of the province are to be borne by Covanta Energy, which operates the Burnaby incinerator, those arrangements have yet to be finalized.

More Related to this Story

“We understand there are some additional costs to ship to the Hinton landfill and those are being borne by Metro at this point in time,” Matt Neild, facility manager for the Burnaby incinerator, said Tuesday. “The discussion about costs and apportioning those would be a conversation we would have in the future.”

Metro has said it believes Covanta should foot the bill for shipping fly ash to an Alberta facility that is approved to handle hazardous waste. “Metro’s position is that any additional costs would be Covanta’s responsibility,” Paul Henderson, Metro Vancouver’s manager for solid waste, said Monday in an interview.

The potential cost dispute follows concerns about potentially hazardous waste being trucked to a landfill that was not built or approved to accommodate the material.

Fly ash is particulate matter left over from the incineration process. In October, the province launched an investigation after concerns that about 1,800 tonnes of ash shipped to the Cache Creek landfill had exceeded guidelines for hazardous materials, including cadmium.

As that investigation continues, fly ash is being shipped to a facility near Hinton that is approved to handle hazardous materials.

Provincial Environment Minister Terry Lake has said he is confident there is no risk to public health or the environment and that it was a “non-compliance” issue.

The facility handles about 280,000 tonnes of garbage per year, or about 25 per cent of the region’s total, and produces steam and electricity.

On-site testing of individual loads of fly ash leaving the Burnaby facility showed normal readings, Covanta spokesman James Regan said Tuesday in an e-mail. “We are confident that none of the ash trucks leaving the facility exhibited a hazardous characteristic and that at this point, it is premature to conclude otherwise.”

But laboratory results from samples collected in July and August showed different, potentially higher levels, prompting the review.

The potentially hazardous shipments came to light after Wastech, the company that runs the Cache Creek landfill, requested test results that did not show up when expected. That gap was the result of internal reporting problems at Covanta’s Burnaby operation, Mr. Regan said in his e-mail.

“With regard to the reporting of the July/August 2012 composite test results, Covanta Burnaby’s internal reporting procedures failed to properly communicate to stakeholders. We deeply regret this human error and have put redundancies and training in place to ensure that it does not happen again,” Mr. Regan said.

The concern about potentially hazardous ash from the Burnaby incinerator comes as Metro Vancouver is considering another waste-to-energy plant in the region, where some municipal officials are against the idea over potential health and pollution concerns.

Health impact of incinerators must be studied, says new report

http://www.walesonline.co.uk/news/wales-news/2012/12/06/health-impact-of-incinerators-must-be-studied-says-new-report-91466-32368938/

A major study on the potential health impacts of controversial waste incinerators should be carried out, a committee has recommended today.

The National Assembly for Wales’ Petitions Committee said the Welsh Government should consider contributing to such a study.

It made the call after it was given expert evidence that emissions from an incineration plant were likely to contain more contaminants than emissions from a conventional power plant.

Toxicologist professor Vyvyan Howard, of Ulster University, told AMs in May that incineration plants burned waste, including heavy metals and synthetic plastics that were likely to cause poisonous fumes.

And despite conceding that an official UK government study failed to establish convincing links between incinerator emissions and public health problems, the committee today says the Welsh Government should look into it.

The news comes as an incinerator planned for Cardiff has sparked major opposition locally.

Viridor Waste Management’s plant, which has gained planning permission to build in Splott’s Trident Park, is in pole position for the tender of Prosiect Gwyrdd, a partnership between five councils – Caerphilly, Cardiff, Monmouthshire, Newport and the Vale of Glamorgan – which aims to find a solution for their combined waste.

The collective waste of the councils makes up 40% of Wales’ overall waste.

Today’s report says the Welsh Government should consider helping explore potential risks associated with the release of very small particles from incinerators.

It added that by working with the UK government, the EU and other stakeholders, a major health review could help alleviate the fears of anti-incineration groups.

The committee chair, Mid and West Wales AM William Powell, said: “The committee has made this recommendation as a way to address the concerns of the petitioners who brought this issue to our attention.

“We recognise that the Welsh Government and local authorities need to find a reliable way to deal with the relentless stream of waste and we have no doubts that the debate surrounding its disposal will continue for some time.

“This is clearly an issue people feel passionately about and the committee is encouraged by the dedication of those petitioners who continue to seek more efficient and sustainable ways for us to live within our own ecological footprint here in Wales.”

The original petition calling for a review of waste disposal services, and in particular Prosiect Gwyrdd, came from Terry Evans, the chair of the United Valleys Action Group (UVAG), who successfully campaigned against a £400m energy-from-waste plant near Merthyr Tydfil last year.

He said there were “many, many better technologies” to treat waste than dioxin-producing incineration, such as mechanical biological treatment (MBT).

Mr Evans said: “That petition is very much relevant to the whole of Wales because incineration should be the last resort for the job of leftover waste.

“There are many, many better technologies for waste.

“There are still big question marks on health issues over incineration and in the last couple of years, things have come up about incineration and the health risks.

“Why should the Welsh Government take the risk of incineration when there are better methods safety-wise and better economical alternatives?

“We just don’t understand their blinkered approach.

“Let’s hope it goes to plenary in January or February and responsible AMs will ask questions of the government.”

Mr Evans added one of the biggest problems with the construction of incinerators was that they required lengthy contracts lasting 25 years.

He said with the Welsh Government committed to a target of 70% waste recycling by 2025, long-binding contracts for incineration didn’t make sense.

“The biggest damning thing about incinerators is that they require 25-year contracts of waste,” he said.

“Other technologies require about nine years.

“We are the only country in the world that is going up this road.

“Every other country is backtracking or other countries won’t have it at all and yet our government has chosen not to change it.

“They want to give companies contracts today on a tonnage that will not be there in 2025.”

Read more: Wales Online http://www.walesonline.co.uk/news/wales-news/2012/12/06/health-impact-of-incinerators-must-be-studied-says-new-report-91466-32368938/#ixzz2EE5zfGtz