lightning strike at a geothermal well in Pahoa today temporarily shut down operations and caused a miniscule release of hydrogen sulfide, Hawaii island firefighters said.
A resident in the Lani Puna subdivision reported the smell of hydrogen sulfide — a poisonous, flammable gas that smells like rotten eggs — about 1:35 p.m., firefighters said. The subdivision is west of Puna Geothermal Venture, a power plant that creates energy by tapping volcanic heat.
Firefighters arrived at the scene and found a power plant representative taking air readings of 62 parts per billion of hydrogen sulfide. Firefighters took their own readings and recorded less than 0 parts per million of hydrogen sulfide, well below the evacuation level of 10 parts per million, firefighters said.
A spokesperson for the power plant told firefighters that a lightning strike caused the shut down at the power plant and a small release of hydrogen sulfide, firefighters said. Power was restored and the plant’s operations were returned to normal.
The largest dam demolition in the nation’s history will begin Saturday when an excavator claws away at the concrete supports for Washington’s 108-foot Elwha River Dam, a ceremonial act of destruction that will signal not only the structure’s demise but the latest step in a broad shift in the way Americans are managing rivers.
Faced with aging infrastructure and declining fish stocks, communities are tearing down dams across the country in key waterways that can generate more economic benefits when they’re unfettered than when they’re controlled.
“What once seemed radical is now mainstream,” said American Rivers President Bob Irvin, whose group has advocated dam removal for environmental reasons. “All of these are experiments in how nature can restore itself, and the Elwha is the biggest example of that.”
The pace of removal has quickened, with 241 dams demolished between 2006 and 2010, more than a 40 percent increase over the previous five years. Many of them are in the East and Midwest, having powered everything, including textile mills and paper operations at the turn of the 20th century.
A drumbeat of litigation by tribes and environmental groups has pushed federal officials to dismantle some dams that otherwise would have remained in place. Although this has led to political fights in regions where dams matter the most, such as the Pacific Northwest, it has also forged historic compromises.
“The Elwha River restoration marks a new era of river restoration in which broad community support provides the bedrock for work to sustain our rivers and the communities that rely on them,” Interior Secretary Ken Salazar said in a statement. Continue reading
TOKYO – JAPAN banned the shipment of green tea leaves grown in four prefectures around Tokyo on Thursday after radioactive caesium above legal levels was found in samples, a media report said.
It was the latest produce shipment ban since the massive March 11 seabed quake and tsunami crippled the Fukushima nuclear plant northeast of Tokyo, which has since leaked radiation into the ground, air and sea.
The ban covers tea leaves from parts of the Tochigi, Chiba and Kanagawa prefectures and all of Ibaraki prefecture, the Ministry of Health, Labour and Welfare said, Kyodo News agency reported.
Kanagawa, southwest of Tokyo, said in early May it had detected radiation above the legal limit in tea grown there and blamed it on the stricken Fukushima nuclear power plant, which suffered partial meltdowns.
Kanagawa prefecture then started a recall of the tea after measuring about 570 becquerels of caesium per kg in leaves grown in the city of Minamiashigara. The legal limit is 500 Bq/kg.
The Fukushima Daiichi plant is located some 220km north-east of Tokyo and 280km from Minamiashigara. — AFP
The acronym IAM represents “I Aloha Molokai,” a newly formed working group comprised of Molokai residents opposed to the proposal to develop a 200 megawatt industrial scale wind power plant to serve the energy needs of Oahu. IAM’s mission is to share information, as well as educate the general public to the potential impacts of the project. This is a grassroots effort to raise awareness and provide balance as the developer and proponents of the project move forward in their attempt to persuade the island community to support the project.
IAM is fortunate and pleased to announce that on June 2 at 6 p.m. at the Kulana `Oiwi Halau, Robin Kaye from Friends of Lanai (FOL) will be sharing the “Lanai Wind Fall Out” video and their experience with the Big Wind and undersea cable project. IAM invites the public to join us to talk story and learn how others are proactively engaged in mitigating efforts to challenge the Big Wind and Undersea Cable project.
Numerous testimonies, letters printed in the local paper and a recent voting survey reveal major concerns and opposition to the proposed project. IAM stands firm on the position that the cultural, social, economic and environmental impacts far outweigh the benefits and opportunities of the project. “NO DEAL” is worth sacrificing our integrity and island for. Continue reading
Power plant proposal thrashed out at hearing, Pepeekeo site visit
by Peter Sur
The president of Hu Honua Bioenergy answered community concerns about a proposed power plant under oath Wednesday and gave a tour of the shuttered facility that he hopes to reopen.
The final witness in the contested case hearing in Hilo was Hu Honua President Rick McQuain, who appeared before hearings officer Robert Crudele and the 16 opponents, called intervenors, who are against the proposed $70 million biomass plant.
Once the final briefs are submitted, Crudele will review the evidence and make a recommendation to the county’s Windward Planning Commission. The seven-member commission will then decide whether to approve Hu Honua’s request to change a 1985 special management area permit that authorized a coal-fired plant.
Hu Honua wants to generate electricity by burning chipped eucalyptus trees, processing about 260,000 tons of biomass per year. The company wants to use the former Hilo Coast Processing Co.’s coal-burning plant in Pepeekeo, which closed in 2004. Continue reading