Perspective

tesla edison 7
December 23, 2011
The American inventor, who made the incandescent light bulb viable for the mass market, also built the world's first electrical distribution system, in New York, using "direct current" electricity. DC's disadvantage was that it couldn't carry power beyond a few blocks. His Serbian-born rival Tesla, who at one stage worked with Edison, figured out how to send "alternating current" through transformers to enable it to step up the voltage for transmission over longer distances.
Geothermal resources in the US
December 13, 2011
The COP17 climate talks in Durban have come to an end with 16,000 delegates from 190 countries having struggled for a fortnight with the sheer procedural difficulties of negotiation on that scale. The drama of shifting alliances, with the less developed nations and island states siding with the EU to fire a warning shot across the bows of the BASIC block (or should that now be the BASICUS block) was diverting, but it is no surprise that the new roadmap for international action on climate change doesn't actually provide much guidance to the future.
Private equity ready with cash for cleantech
December 13, 2011
The cleantech business must be worrying what the news of Haitong Securities pulling its USD1.7 billion Hong Kong initial public offering (IPO) on the grounds of poor market conditions, will do to their prospects. Guodian Technology and Environment Group, a maker of wind equipment, will price its IPO on Wednesday, expecting to aim to raise about USD643 million. Later this week windfarm developer Beijing Jingneng Clean Energy is expected to price its IPO at around USD300 million.
Malaysian has plenty of solar and biomass
December 07, 2011
Malaysia's new renewable energy feed-in-tariff (FiT) regime has had mixed results since applications opened at the beginning of the month. While almost the entire allocation of FiT budget earmarked for solar photovoltaic (PV) projects through to the middle of 2014 was applied for within 24 hours, other types of renewables covered by the scheme have proven to be considerably less popular thus far. The country is following the familiar FiT model but with a quota system for different types of renewable energy (RE), designed to avoid the bubbles in RE project development as seen in the European solar sector.
Kwai Chung Container Port at night
November 27, 2011
A groundbreaking marine emissions inventory of vessel traffic in Hong Kong, commissioned by the Environmental Protection Department, and presented at a recent conference, helps us to understand the extent of air pollution from vessels in this city. This is one of the first inventories of its kind in Asia, with similar work being done by government bodies in Shanghai and Taiwan. The Hong Kong study will likely raise awareness about the impact that these emissions can have in port cities.
Reasons to be cheerful 1
November 18, 2011
It's 10 days out from the start of COP17, the UN Climate Change Conference 2011 being held in Durban, South Africa, and the level of anticipation can best be described as flaccid. Two years ago many people were excited and inspired by the prospects of the Copenhagen conference (remember Hopenhagen?) and a year ago there was at least plenty of media buzz about whether anything could be rescued from the COP15 train wreck at Cancún. This time around the lack of interest pretty much defines the outcome: the Europeans will be earnest, the BASIC block will be intransigent and the Americans will be irrelevant.
Hong Kong's got plenty of green space
November 16, 2011
The most expensive street in the world can be found in Hong Kong, as can some of the world’s most expensive office space. In a place of high land premiums, it is astounding that Hong Kong can come out favorably in statistics about green space. Indeed, some 42 percent of the land mass in Hong Kong has been designated as country parks and special protected areas, making it a territory with one of the highest percentage of protected areas on the globe.
Head-in-the-sand man
November 15, 2011
Sceptical views on man-made climate change have received far less newspaper coverage in major developing countries than in the United Kingdom or the United States, according to a survey. In the United States, over a third of climate articles published during the study period in selected newspapers reported sceptical standpoints while less than eight per cent of articles did so in Brazil, China and India
Chinese traditional medicine
November 11, 2011
There has been a flurry of announcements from the traditional Chinese medicine (TCM) market, indicating a renewed interest in a “sustainable” goldmine that was worth about USD48.8 billion last year for China alone. One of the developments has been a new database from British researchers. Last week Wang Guoqiang, China's vice minister of health and also director of the State Administration of TCM said it was important to sustainable development and announced the fourth government supported survey for TCM.
Penguin sweaters needed
November 02, 2011
With news of another oil spill, this time off the coast of New Zealand, requests have been made for people to send knitted sweaters for the rescued penguins. 100 percent wool only, and yes, this is 100 percent true. There is a strong link between knitting jumpers for penguins, dealing with the consequences of our consumer society, swap parties and being happier.
Sailing into a storm
October 26, 2011
The drama of the debates at last month’s “Greener Skies” Aviation and Environment Conference in Hong Kong was heightened earlier this month when a senior European Union legal officer advised the EU Court of Justice that the inclusion of aviation into the EU Emissions Trading Scheme (EU ETS) was lawful. The Court usually accepts the legal officer’s advice.
China and Myanmar at cross purposes over Myitsone
October 18, 2011
One simply cannot ignore the Burma/China debate over the Myitsone hydropower plant project, which the Burmese president Thein Sein cancelled unexpectedly earlier this month. The story has the cynics guffawing in the aisles. On the one hand you have a Chinese state administration spluttering out excuses as it attempts to get its collective brain around a poor and owing neighbour putting two fingers up at its attempts to "help" it develop. On the other you have a state media returning to the age of Chairman Mao with a series of nauseatingly fawning pieces of state propaganda.
The Hong Kong Government's Spaghetti Junction
October 14, 2011
Spaghetti Junction is the best description of Hong Kong government policymaking and Chief Executive Donald Tsang's latest (and last) Policy Address is a classic example. At the start of his speech, the Chief Executive quoted his 2007 election manifesto: "I envisioned generating economic development through infrastructure development. At the same time, we must balance development needs with environmental protection and conservation to create a better living environment".
China solar subsidies
October 13, 2011
As if China's solar panel makers weren't suffering enough as their industry goes through its worst-ever downturn, things could soon get much worse as Western governments prepare to roll out punitive tariffs to protest unfair subsidies from Beijing.
Ocean-going vessel
September 29, 2011
October marks a year since since the launch of the Fair Winds Charter, a volunary shceme for for ocean-going vessels to swicth to cleaner fuel when calling into Hong Kong. Charter signatories and other stakeholders have been urges governments in Pearl River Delta to madate this across the region but so far, no regulation has been announced by any of the PRD governments.
Pristine Antartica
September 21, 2011
Most of the time, threats to the environment are reported in a negative light. In Hong Kong, land and sea developments that can adversely affect the environment are readily reported in the news media, such as the proposal for a third runway at the Hong Kong International Airport, or the construction of the Hong Kong-Zhuhai-Macau Bridge, both of which have the potential of spawning environmental impacts beyond human health thresholds.
HK Airport Authority's third runway plan
September 14, 2011
In the last three months Airport Authority Hong Kong (AAHK) has been consulting the public on its masterplan for the next 20 years. In essence this comes down to whether an additional runway should be added to airport or whether growth should be limited to the maximum capacity of the existing two runways.
Sustainable Development
September 12, 2011
Today you’ll hear sustainable development mentioned everywhere from promoting the latest app, at a shoe launch or painted in bold across bill boards (add to this list every time you hear the word “sustainable”).
Toyota electric vehicle in China
September 12, 2011
A variety of factors are thought to be behind Toyota's announcement that it will manufacture key components for its hybrid cars in China. Hiroyoshi Yoshiki, a senior Japan-based Toyota executive, said at an auto conference in Tianjin recently that the company is considering a move to shift to China production of some of the key components for hybrid and other heavily electrified cars.
China high-speed train wreck
September 09, 2011
In the absence of a good governance system China’s “Power the Nation” dream is pushing the country into rapid environmental deterioration. Throughout this year, the alarm bells have been ringing: