Category: Archive

Archived material from historical editions of The Generator

Thrift back in fashion with the eco-wise

admin /23 March, 2006

Thrift may seem an old-fashioned virtue in the easy-credit,
instant-gratification 21st century world, but thrift is back, this time
with a green tinge, reported The Sydney Morning Herald (23 March 2006, p. Domain Home 7).

US leading the trend: Called variously voluntary simplicity,
anti-consumerism or living lightly, the thrifty lifestyle movement has
gained pace over the past couple of decades, particularly in the US.

Now it’s taking off in Aust: A Google search reveals more than 150 sites devoted to frugality and simple living, including Frugal Finesse ( http://www.frugalfinesse.com ) and the Simple Living Network ( http://www.simpleliving.net ). The concept is also beginning to take hold in Australia.

New book gives savings tips: It’s a trend Joanna Tovia has plugged into with a new book, Eco-Wise and Wealthy. Tovia points out myriad ways of doing yourself a financial favour while doing the right thing by the planet.

Power bill can be cut by 12pc: Turning off devices such as
computers and televisions at the plug rather than leaving them on
standby is one of Tovia’s tips – and she says it can slice as much as
12 per cent off your power bills, or $250 a year for the average
household. It also saves several tonnes of greenhouse gases annually.

How small generators might transform Bangladeshi village economies

admin /23 March, 2006

An entrepreneur who specialises in helping the poorest of Bangladeshi
villagers has launched a new venture aimed at spreading access to
electricity. The aim of his new venture, Emergence Energy, is to
establish small, neighbourhood power plants in Bangladesh that can
provide electricity to a handful of homes, shops and businesses,
reported The Economist (11 March 2006, p.27).

Microcredit the key: Iqbal Quadir was inspired by Grameen Bank,
a Bangladeshi organisation well known for supplying “microcredit”, or
small loans, mainly to the rural poor. In a typical example, a woman
borrows enough money to buy a cow, and then repays the loan using the
profits that result from selling its milk. The loan is repaid, the
woman earns an income from the cow, and her neighbours can buy milk.

Mobile phone “could be a cow”: Mr Quadir looked at this model
and realised that “a cell phone could be a cow”. He formed a consortium
with Grameen Bank and Telenor, a Norwegian mobile operator that
provided the required telecoms expertise.

Six million subscribers: He was then able to secure loans from
development banks and aid agencies, and won a licence from the
Bangladeshi government. Grameen-Phone launched its service in March
1997, and today has more than 6 million subscribers, making it the
country’s largest telecoms operator.

“Village phones” generate high traffic: Around 200,000 of
Grameen-Phone’s subscribers are “telephone ladies” who provide access
to telephony in more than 50,000 rural villages, with a total
population of 80 million people. Despite accounting for a small
proportion of the mobile phones in circulation, these “village phones”
account for one-third of the traffic on the network, since they are
shared between a large number of users.

Biogas-powered generators: With Emergence Energy, Mr Quadir has
teamed up with Dean Kamen, an American inventor best known for creating
the Segway electric scooter. During 2005 they conducted a six-month
trial in two rural villages in Bangladesh of prototype generators,
created by Mr Kamen, based on a design called a Stirling engine. The
generators can be powered by biogas extracted from cow manure.

Catalyst for wider economic activity? The idea is that one
entrepreneur, funded by a microcredit loan, sets up a business to turn
manure into methane gas and fertiliser; another entrepreneur, also
funded by microcredit, buys the methane to power the generator, and
sells the resulting electricity. This will, Mr Quadir hopes, unleash
all kinds of economic activity.

Energy empowers: “Energy gives you the power to empower,” he
says. The main use of electricity was for lighting, says Mr Quadir;
using low-power bulbs, each generator, which produces one kilowatt of
power, was able to light up 20 households or shops. This allowed shops
to stay open later, enabled students to study for longer hours, and let
people employ television and other forms of entertainment.


China’s effort to go green includes new chopsticks tax

admin /22 March, 2006

The Chinese Government’s efforts to control energy consumption
and protect the environment includes imposing new or higher taxes on a range of
goods and fuels.

Car taxes will go up, while disposable chopsticks will be subject to a new tax.

The tax on chopsticks may seem a curious way for the Chinese leadership
to demonstrate its new found commitment to the environment. But from
next month, a 5 per cent tax will be levied on every pair of
disposable, wooden chopsticks. China gets through about 10 billion
boxes of the stuff a year and the Government says it is a terrible
waste of timber that is depleting the country’s forests.

Beijing wants to cut China’s energy use by a fifth over the next five years and improve the environment.

The chopsticks tax is part of new consumption and luxury taxes designed to help China achieve this ambitious target.

Gunns perseveres with case against wilderness campaigners in Tasmania

admin /22 March, 2006

Seventeen individuals and three organisations – the Wilderness Society,
Huon Valley Environmental Centre and Doctors for Native Forests – are
being sued by the country’s largest hardwood chipping company, Gunns
Ltd, for a combined $6.3 million in damages, reported The Sydney Morning Herald (22 March 2006, p.eco3).

Damage claimed: Gunns claims it and the Tasmanian logging and
woodchipping industry have been severely damaged by accusations and
statements made by the defendants. Last year Gunns was forced to
rewrite its 216-page legal submission for a third time, after the court
asked it to clarify details of the case.

Writ “nonsensical”: The group, known as the Gunns 20 and
including Tasmanian Greens Senator Bob Brown, have argued the writ is
nonsensical and want it dismissed. “This third writ suffers from
exactly the same failings as the previous writs, where the claims are
unclear and embarrassing for the defendants,” said Wilderness Society
spokeswoman Virginia Young.

Gunns case unaffected by new legislation: Legislation introduced
this year will prevent big firms pursuing individuals for defamation,
but does not affect the Gunns 20 case.

Environmentalist faces $130,000 payout: Gunns 20 member Adam
Burling, a forest campaigner working for the Huon Valley Environment
Centre, was arrested while protesting against Gunns’s plans to cut down
old-growth trees in Huonville. “I’m facing around $130,000 in actions
against me … for standing up for my community and my community’s
issues,” he said.

Low level chemicals in pesticides and plastics put babies and young children at risk of cancer

admin /22 March, 2006

Babies and young children may be at risk of developing cancer through
exposure to pesticides in food, scientists have warned, reports The Daily Telegraph (22 March 2006 p23).

Uni study suggests higher level of risk: Low levels of chemicals
found in pesticides and plastics are more influential in causing cancer
than previously thought, the University of Liverpool scientists said.

Mother-to-child transfer: They claim these chemicals pass to
humans from eating meat and dairy products and can also be transferred
to a baby via breast milk. Cancer experts are calling for a reduction
in human exposure to chemicals such as pesticides in light of the
findings.


 

Adelaide’s Torrens River so polluted with lead it could be mined by a minerals company

admin /22 March, 2006

The muddy river bed of Adelaide’s Torrens River is so polluted with
lead it could be mined by a minerals company, maintains an article in The Australian )22 March 2006 p3).

Heavy metals in abundance: Research by Sydney University and
University of South Australia scientists has found that the entire
stretch of the river running through metropolitan Adelaide contains
heavy metals, lead and zinc that are in excess of national benchmarks
for environmental damage.

Fertiliser traces too: The fertiliser ingredient phosphorus was
also found at “dramatic levels”, helping to trigger outbreaks of
blue-green algae in the Torrens Lake in the city centre.

Torrens amongst “most polluted” capital city waterways: “The
river sediments contain lead levels which are almost mineable, at just
under 0.5 per cent,” said Stephen Gale, a sedimentologist at Sydney
University. The study, called Inorganic Pollution of the sediments of the River Torrens,
by Dr Gale and University of South Australia provice-chancellor Hilary
Winchester, concludes that the river bed is among the most polluted of
Australian capital city rivers.

Adelaide still drinking from it: “Pollution at every site along
the (Torrens River in Adelaide) is such that immediate investigation is
required if ecological damage is to be prevented,” the study says.
Water from the rural component of the catchment is used for potable
water supply in metropolitan Adelaide.