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December, 2011:

Taiwan enacts new regulations on air particulates

http://focustaiwan.tw/ShowNews/WebNews_Detail.aspx?Type=aSOC&ID=201112140013

http://focustaiwan.tw/WebEngPhotos/CEP/20111214/2011121400131.jpg

Taipei, Dec. 14 (CNA) New regulations on the allowable amount of fine particles in the air will help the nation’s air quality meet stricter standards within the next decade, the Environmental Protection Administration (EPA) said Wednesday.

The EPA said the permitted amount of particles smaller than 2.5 micrometers, or PM2.5, will be limited to a yearly average of 15 micrograms per cubic meter (ug/m3) and a daily average of 35ug/m3, through a two-phase implementation of the regulations.

PM2.5 — known for its health risk as it tends to penetrate the respiratory system and lead to chronic disease — will be controlled under the regulations, which have been adopted only by the United States and Japan, the EPA said.

“Taiwan will be only the third country in the world to adopt these air quality control measures,” said Hsieh Yein-rui, director-general of the EPA’s Department of Air Quality Protection and Noise Control.

According to Hsieh, the EPA will work with the nation’s heavy industries, such as the petrochemical and the iron and steel sectors, to cut down the precursor gases that can form PM2.5.

Joint efforts with other government branches will also be carried out to develop a public transport system using hybrid-electric vehicles as well as to reduce the use of synthetic fertilizer, Hsieh added.

“I am optimistic that we could catch up soon with Japan and the U.S. in terms of air quality control,” said Chang Ken-Hui, a member of an EPA task force set up to implement the move.

Chang said the amount of PM2.5 in Taiwan was reduced by 7.5 percent between 2006 and 2010 and maintained a yearly average of 20.8 ?g/m3, or 1.4 times the average in the U.S. and Japan.

Chang also suggested that a more aggressive approach is needed in terms of dealing with China, because as much as 37 percent of the PM 2.5 recorded in Taiwan is borne on the wind from China.

“The seasonal winds usually carry fine particles from China to Taiwan in spring and winter,” he said, adding that “multinational cooperation is needed to address the problem.” (By Lee Hsin-Yin) ENDITEM/J

Emissions key culprit for smog

By Li Jing and Zheng Xin (China Daily)

BEIJING – A majority of the country’s most hazardous airborne pollutants are coming from industrial sources, according to a newly released report by the Institute of Public and Environmental Affairs.

Known as PM2.5 pollutants – hazardous particulates smaller than 2.5 microns – such pollution can travel deep into the lungs and damage people’s respiratory systems.

According to the study, China emitted 13.2 million tons of PM2.5 in 2007, among which more than 9 million tons came from industrial sources such as petrochemical plants, cement kilns, and iron and steel smelters.

The transportation sector was responsible for nearly 600,000 tons of PM2.5 emissions that year, while residential activities contributed to 2.7 million tons of the fine particulate matter, according to the report, which cited a study on China’s pollution inventory in 2007.

Such findings show industrial pollution is still the nation’s biggest culprit for the worsening haze and smog in China’s economically well-off eastern region.

“Therefore, curbing pollution from industrial sources is still the key in reducing PM2.5 and improving the nationwide air quality in the long run,” said Ma Jun, director of the Institute of Public and Environmental Affairs.

“Anyway, clear regulations and restrictions already exist for curbing pollution from industrial sources, so it’s relatively easier to start with fixing the industries first,” he said.

But for major cities, such as Beijing and Shanghai, where polluting factories have been moved out of the urban areas, emissions from vehicles play a bigger role in their worsening PM2.5 levels, making it more difficult to tackle in the short run, said Ma.

Copyright By chinadaily.com.cn. All rights reserved

http://www.chinadaily.com.cn/usa/china/2011-12/16/content_14273783.htm

Guangzhou to release PM 2.5 data ahead of schedule

http://www.china.org.cn/video/2011-12/16/content_24166810.htm

Following widespread calls for the government to provide more information on pollution, and particularly air quality in the country’s sprawling metropolises, the Ministry of Environmental Protection has vowed to revise its air quality appraisal system by 2016. But it turns out China’s third largest city, Guangzhou, capital of the southern Guangdong province, is already steps ahead of the pack.

Published data says the air is slightly polluted, but it certainly doesn’t feel that way out on the streets.

The reason behind the frequent discrepancies between good government ratings and the actual experience of urban Chinese: PM 2.5 or particles less than 2.5 micrometers in diameter are missing from the equation.

Prof. Pan Xiaochuan from Medical school of Peking Univ., said, “A lot of the toxic matters in the air, such as carcinogens, are attached to the particles. They can cause great damage to your body once breathed in.”

http://images.china.cn/attachement/jpg/site1007/20111216/001ec94a1d8b1054dde902.jpg

Amid calls from the public to revise the current air quality standards to include readings of concentrations less than PM2.5, the government has agreed to this, but not before 2016. But Guangzhou says no need to wait till then. It’s already prepared for this, and the advantages are already showing.

According to the Guangzhou environmental protection bureau, the city first started collecting PM2.5 samples in 2000. Official monitoring began in 2009. The new standards and strict regulation have proven fruitful. Guangzhou enjoyed fine air 98.8 percent of the time during the first 11 months of the year.

A Guangzhou resident said, “I think PM2.5 data should be published. This is the new standard. It’s an international standard and we should use it.”

Major cities in China, such as Beijing, Shanghai and Guangzhou, have experienced chronic haze as a result of the surge in vehicle ownership and coal use in recent years. Now with Guangzhou promising to get a head start in cleaning up its environment, residents elsewhere are hoping their cities will follow suit.

The UK Government comments on Incinerators (energy from waste plants)

(in Hong Kong 13 million cubic meters of methane are flared off each year from chimney stacks at our landfills)

24. Are there health risks from energy from waste plants?

Energy from waste (EfW) plants are frequently perceived by some of the public to be a particular risk

to human health. However, despite many detailed studies into the health of communities living near to

EfW plants, none have been able to demonstrate a conclusive link between incinerator emissions and

public health impacts. Modern EfW plants must meet tight emissions standards so they make a very

small contribution to the background levels of air pollution.

25. What were the findings of the Defra review into the health effects of waste management?

The most recent independent review of evidence on the health effects of management and disposal of

household and similar waste was published by the Department for Environment, Food and Rural

Affairs (Defra) in 2004. The “Review of the Environmental and Health Effects of Waste Management:

Municipal Solid Waste and Similar Wastes” considered 23 high quality studies of the patterns of

disease around energy from waste (EfW) plants and also four review papers looking at the health

effects of EfW plants. 

The report considered cancer, respiratory disease and birth defects and found no evidence for a link

between the incidence of the disease and the current generation of EfW plants.

27. How can you be sure modern energy from waste (EfW) plants are much safer?

There have been substantial cuts in emissions from incinerators since 1996. All EfW plants are new o

have been significantly modified to meet the much tighter emission standards under the European

Waste Incineration Directive.

The contribution to pollution from EfW plants is very small compared to other sources, such as traffic

road development and other industrial sites.

33. Is it true that a study established a definite link between cancer and living near an energy

from waste plant?

This is not true. Even the most careful and detailed high quality research studies have failed to

demonstrate elevated risks of cancer associated with the emissions from energy from waste (EfW)

plants.  Work by the Small Area Health Statistics Unit (SAHSU) at Imperial College, London

University, which examined cancer incidence of over 14 million people living near to 72 municipal solid

waste incinerators in Great Britain (from 1974-1986 (England), 1974-1984 (Wales), and 1975-1987

(Scotland) failed to find any convincing evidence of an increase in cancer rates due to the incinerators.

This is despite the fact that emissions of dioxins from the older generation of incinerators are around

ten to one hundred times greater than those from modern EfW plants.

The UK Government’s expert advisory Committee on Carcinogenicity reviewed the results of this

further investigation and concluded that any potential risk of cancer due to living near to EfW plants for

more than ten years was exceedingly low.

Impact on the environment

35. Don’t energy from waste plants produce more carbon emissions than coal fired power

stations?

No.  Coal-fired power stations produce many more time more carbon dioxide than incinerators.  Whilst

a coal-fired power will generate energy more efficiently than an incinerator generating electricity only

(i.e. no CHP) these stations are much larger than incinerators and use more carbon rich fuels.

36. Do energy from waste plants contribute more to global warming than landfilling waste?

No. Energy from waste plants do produce carbon dioxide gas as a result of burning waste. However,

the energy they produce replaces that generated by other fuels such as coal, oil and natural gas that

would otherwise be burnt at power stations to generate electricity. Landfilling waste generates both

methane and carbon dioxide gases. Methane has a global warming potential of more than twenty

times that of carbon dioxide.

Environment Agency publications

What’s in my backyard?

Position statement on waste incineration in waste management strategies

Booklet on municipal waste incineration

Regional Strategic Waste Management Assessments

Technical guidance on waste incineration

Enforcement and Prosecution Policy

All of the above can be obtained via our website at www.environment-agency.gov.uk

Download information pack Q&A : Information_Pack_-_QA_(2) (1)

Lamma Island marina bid is thrown out

South China Morning Post – Dec. 17, 2011

Luxury scheme for flats and yachts in green area would set undesirable precedent, say planners

A bold development plan in an ecologically sensitive part of Lamma Island was rejected yesterday by town planners, who feared its approval would set an undesirable precedent.

The luxury residential and marine project, Baroque on Lamma, was led by a Town Planning Board member, Cheng Yan-kee. He is the chief executive of the company in charge of the development and was one of the project representatives who met the board yesterday.

The Planning Department said Cheng had declared his conflict of interest.

The project would have covered more than 85 hectares of green and marine areas in Tung O Wan and included plans for an international yachting base with 500 berths. The scheme encroached on conservation areas and would have needed a vast, 78-hectare slice of government land.

It was resurrected in March after being rejected by the Development Opportunities Office last year. The office facilitates private proposals that are deemed worthwhile.

Under the amended plan submitted to the Town Planning Board, the development density was reduced by lowering residential buildings and hotel blocks from six or seven storeys to no more than four, providing 900 flats and 120 hotel rooms.

But the proposal failed to win the support of board members and government departments.

“Approval of the application would set an undesirable precedent for similar applications in the south of Lamma and would attract similar applications for development in conservation-related zones,” the Planning Department said.

A spokeswoman for the board said the project was incompatible with the area’s conservation status and its excessive scale would ruin the site’s rural character and threaten ecological assets in the island’s south.

Apart from the loss of farmland, the marina development would involve reclamation of about nine hectares, resulting in the loss of fisheries habitat, including nursing grounds for some commercial species.

The Lands Department also said in the board’s paper that it did not support the project as it involved a substantial portion of government land, some burial grounds and sites of archaeological interest.

Private land in the hands of the developer only accounts for 8.4 per cent of the development’s total area.

The department said the prevailing land policy does not allow land exchange of this scale.

The proposal sparked controversy, and green groups raised objections, fearing the massive development would be a threat to rare species in the area. The Romer’s tree frog, which is endangered, is found in the affected conservation areas, while there is a nesting ground for the endangered green turtle just 200 to 300 metres away.

olga.wong@scmp.com

—
Guy Shirra
Sai Kung

HONG KONG
M: 9307 2041

Friends of Sai Kung (FSK):

http://www.friendsofsaikung.org/

Boulder Trackways:

https://sites.google.com/site/hongkongbouldertrackways

Democracy index 2011

Hong Kong down at Number 80 !

Download PDF : Democracy_Index_Dec2011

PM2.5

DIABOLICAL ! PM2.5 (RESPIRABLE SUSPENDED PARTICULATE MATTER LESS THAN 2.5 MICRONS IN DIAMETER)

Clear the Air now reveals the ambient PM2.5 levels in Hong Kong’s air – district by district (in micrograms per cubic meter of air)

(excluding the roadside measurements which are even worse)

The US EPA has legal Standards on PM2.5 which are: 24-hour fine particle standard 35 µg/m3 and  annual fine particle standard 15 µg/m3

The HK EPD is examining this data to try and establish the sources of the pollution i.e.

Is it mainly Transboundary / Shipping / local Vehicular / Construction ? – no doubt they will eventually tell us.

Meanwhile we have to breathe this lethal muck whilst our Government prevaricates.

PM2.5 enters into the lungs without hindrance by nose hairs or tracheal cilia.

One must query how the HKZM bridge managed to pass its Environment Impact Assessment given the data of the lethal PM2.5 ambient levels in Tung Chung already.

Well, watch this space ! Clear the Air has received a brand new Dust Trak II particulate sensor so we will be taking roadside PM2.5 measurements in January 2012 and revealing the true roadside levels on our site for the World to see.

Download PDF : PM2 5 Allstns (2011) Middleton

Council endorses Plasco deal: 22-1

http://www.ottawacitizen.com/story_print.html?id=5862772&sponsor=

Council endorses Plasco deal: 22-1

Councillors deem risk to taxpayers ‘virtually nonexistent’ in garbage deal

BY DAVID REEVELY, OTTAWA CITIZENDECEMBER 15, 2011

http://www.ottawacitizen.com/5862773.bin

The Plasco contract contains provisions to ensure the city only pays for garbage the company actually processes.

Photograph by: Bruno Schlumberger, The Ottawa Citizen, Ottawa Citizen

Pinning their hopes to a pledge that Ottawa taxpayers are supremely well protected from any financial risks, city council has signed off on a long-term contract to have Plasco Energy Group dispose of garbage with its “plasma gasification” process.

The vote at Wednesday morning’s meeting was 22-1, with only Councillor Diane Holmes of Somerset ward dissenting.

Holmes is concerned Plasco’s demonstration plant by the city’s Trail Road landfill hasn’t proven it can handle enough garbage consistently to justify building a facility three times as large – and conversely, that if Plasco’s process works too well, that it’ll distract the city from recycling and diversion efforts.

The attitude that carried the day was perhaps best expressed by College Councillor Rick Chiarelli, who declared that the “risk to taxpayers from this deal is virtually nonexistent … if it turns out it fails, we’re back to where we are now.”

Chiarelli rejected the notion that the fact Ottawa is Plasco’s first big customer is significant: “That’s the definition of being in on the ground floor of it.”

In all, said Chiarelli, “I think this is easy to vote for, because it provides an opportunity for significant upside and because there’s almost no downside risk associated with it.”

He was one of many councillors to lavish praise on city manager Kent Kirkpatrick, who negotiated the framework of a contract with Plasco, led by technology entrepreneur Rod Bryden, that’s to last 20 years, with the option for four extensions of five years each.

Plasco would take 300 tonnes of city garbage a day (about half of the non-recycled, non-composted garbage Ottawa produces now) and process it into burnable gas and slag, at a cost of $83.25 a tonne in the first year, rising with inflation after that.

To answer skepticism about Plasco’s technology, which has never been used on such a scale before, the contract contains numerous provisions to ensure the city only pays for garbage Plasco actually processes. And in recognition of the city’s contributions to Plasco’s development, the city is in for royalty payments if the company grows.

The exact legal language has yet to be finalized.

According to the city’s calculations, once all the major costs and revenues are accounted for, the deal will cost between $400,000 and $950,000 a year over a full 40-year contract, compared to the status quo of landfilling Ottawa’s leftover garbage. All the scenarios assume great success in getting Ottawans to divert more recyclable and compostable waste.

Councillor Maria McRae swore that no matter how successful Plasco is in getting rid of Ottawa’s garbage, neither she nor the “awesome” council environment committee she chairs will rest when it comes to promoting recycling, composting and other diversion efforts.

The city’s recycling contracts are coming up for renewal and staff are scouring the market for companies that will take Styrofoam and “film plastics” like bags and food wrap that aren’t currently blue-binnable, she said.

Mayor Jim Watson likewise argued (and voted) for signing the Plasco deal, saying it’s a crucial move in diversifying Ottawa’s economy, promoting a local green-technology business that’s already attracting interest from around the world.

“This is a business deal from which the city will benefit as Plasco moves to large-scale commercialization,” he said. And above all, the contract will protect the city if Plasco can’t deliver what it promises. It simply won’t be taxpayers’ problem, he said – all that will be lost is a few years of time examining other alternatives to a landfill that’s already projected to stay open till 2042 before the Plasco deal is taken into account.

Bryden says Plasco’s plan is essentially to build three carbon-copies of the demonstration plant it’s modified and upgraded and tweaked over the last several years, and for which it secured provincial environmental approvals in October.

It has emerged in the 10 or so days of debate over the contract that the longest the plant has run at a time is six days, including scheduled maintenance shutdowns, and has consistently processed about 56 tonnes of garbage a day in that time. But that was good enough for an independent engineer who reported on the run for Plasco’s investors, who in turn came through with more than $100 million for the company afterward.

Councillors took their vote despite earlier revelations that a senior member of Plasco’s executive team, Brian Guest, had also recently worked under Kirkpatrick on city files from light rail to the 2012 budget, and that a technical report on technologies that compete with Plasco’s contained information that was up to two years out of date. Indeed, McRae said in the meeting that memos updating and clarifying things councillors had previously been told were flying around as late as Wednesday morning.

The deal with Plasco is solesourced – no other company was invited to bid, on the grounds that no other company could meet certain standards that Plascodoes: taking garbage as it comes off the back of a collection truck, processing it into energy using thermal technology, charging as little as $83.25 a tonne, and already holding a certificate of approval from Ontario’s environment ministry.

A late memo from Dixon Weir, the city’s general manager of environmental services, did allow that a competitor called Alterna NRG has five operating facilities around the world and is working on one in Dufferin County, but said that at best its approvals in Ontario are “months away.”

At this point, said Alterna NRG spokeswoman Shannon Sharp in an email, with the council vote already taken, “Alter NRG’s only request to the decision makers within the City of Ottawa, is that they recognize that there are other successful technology companies in this space beyond Plasco.”

Watson said something better is always just around the corner, and it’s time to get on with a technology that’s ready to go now.

dreevely@ottawacitizen.com ottawacitizen.com/greaterottawa

© Copyright (c) The Ottawa Citizen

Ban on idling engines begins

South China Morning Post – Dec. 15, 2011

A ban on idling engines came into force on Thursday in Hong Kong, although wardens will enforce it initially with warnings instead of fines.

The new law sets a fixed-penalty fine of HK$320 for drivers who fail to switch off idling engines, the Environmental Protection Department said on the first day of the ban.

But the department said it would be lenient to begin with, warning drivers instead of fining them for the first month. Those who ignore warnings, however, will be issued a fixed-penalty ticket.

Environmental Protection Department assistant director Mok Wai-chuen visited a busy street in Causeway Bay on Thursday morning with inspectors to publicise the ban. Some drivers said there was little need to switch on their engines for air conditioning on such a cool day.

The ban, which applies to all vehicles, grants drivers three minutes’ exemption in every hour.

Critics of the new law, first mooted 10 years ago, say it is too little too late, with many vehicles exempted.

Exemptions will be given to electric cars, and all vehicles on days when official weather warnings are issued for high temperatures or rainstorms.

Taxis waiting at stands may leave their engines idling, as may the first two minibuses parked at bus stops.

A red minibus at a bus stop with at least one passenger on board and the minibus immediately behind it are also exempt.

This exemption has raised concerns that minibus drivers may use decoy passengers to evade the rule.

“If they arrange [to have] somebody sitting on board so that they can keep the engine on, I would say this is unnecessary, wastes fuel and increases the pace at which their vehicles will wear out,” Mok said.

An EPD officer hands out a leaflet about new ban on idling engines to a driver at Causeway Bay on Thursday.

Law has become an idling curiosity

South China Morning Post – Dec. 15, 2011

For those who regularly have to put up with exhaust fumes emitted by stationary vehicles, there is finally some good news. After a wait of 14 years, the ban on idling engine comes into force today. But it is much too early to feel we can take a deep breath with confidence. It is unlikely that this law will make much of an impact on roadside pollution.

An array of exemptions and a delay in its enforcement to get around our city’s hottest season have already weakened public confidence in the law. Some critics have rightly questioned whether the ban will make any difference at all. To ensure the law means what it says, strict enforcement is therefore essential.

Up to 280 traffic wardens in uniform and 400 inspectors from the Environmental Protection Department will be looking out for vehicles parked with running engines. Hot spots like Causeway Bay and school areas will be the prime targets. But drivers have been assured that for the first month the fixed penalty of HK$320 will only be issued if verbal warnings are ignored. Understandably, the government wants to ease in the law without creating disputes. As drivers become more familiar with the scope of the ban, zero tolerance is needed to show the government’s determination in enforcement.

The real challenge, however, comes from the difficulties in policing a law that grants far too many exemptions. For instance, drivers have three minutes’ grace every hour. Taxis at ranks, buses and school vans that contain passengers are also exempt. The ban is even put aside during rainstorm and hot weather warnings. Confusion and disputes are therefore inevitable. There are already discussions about how drivers might get around the law.

The ban on idling engines is long overdue. Now that it is finally put into force, it is important to get it right. The law will become meaningless if enforcement is only half-hearted. The government should assess the impact of the ban and review the penalty and the scope of exemptions in light of experience.