Calgary Herald reports
Environmentalists are disappointed that another plan for Alberta‘s water resources pushes back to at least 2012 a strategy for protecting wetlands.
“After a decade of debate and the loss of thousands of hectares of wetlands in Alberta, we can no longer afford to delay taking action to protect our wetland resources,” said Danielle Droitsch, executive director of the conservation group Water Matters.
SOURCE: Calgary Herald – Green group criticizes delay of wetlands protection plan
Sometimes, high-voltage power wires according to the article written by Beth Daley for The Boston Globe
In a 250-foot-wide power line corridor off Route 163 in Southeastern Connecticut. Transmission corridors have long been considered symbols of environmental degradation, with their enormous steel skeletons and high-voltage lines slicing through forests, wetlands, and salt marshes; they divide the landscapes that thousands of species need to survive. Yet now they are gaining a new reputation: As critical homes for faltering species of birds, bees, butterflies, plants, and a host of other species.
Read the full article at the SOURCE: The Boston Globe – Green Lines
Sydney Morning Herald reports
MORE than 50 leading scientists from around Australia have written to the Premier, Nathan Rees, asking him to protect the iconic Riverina red gum forests by creating huge national parks in south-western NSW and increasing the flow of water to them from the Murray and Murrumbidgee rivers
The letter, signed by 57 scientists, warns that the red gum forests and their wetlands are in poor health. It says the Government needs to ”act swiftly to hasten the much-needed repair and protection of these precious river red gum wetland forests by protecting them in new parks and reserves”.
Read the full article at the SOURCE: Sydney Morning Herald – Top scientists join calls to save threatened red gum forests
Annapolis intends to test a floating island in a local lagoon that, if successful, could help clean the water in the Chesapeake Bay, according to Mayor Ellen O. Moyer……
Floating islands are created from recycled plastics and planted with wetland plants that soak up nutrients from the water, said Steve Carr, the city’s environmental adviser. He said the project in Annapolis will act as a test to see whether the technology can be implemented in larger areas of the bay.
For more information about Annapolis’ floating wetland go to the [SOURCE: baltimoresun.com – Annapolis’ floating ‘wetland’ could help restore the bay]
The latest edition of the Monthly Review (November 2009, Volume 61, Number 6) includes a paper from Jules Pretty is professor of environment and society at the University of Essex, UK. titled Can Ecological Agriculture Feed Nine Billion People?
Below is an extract from the paper
Something is wrong with our agricultural and food systems.Despite great progress in increasing productivity in the last century, hundreds of millions of people remain hungry and malnourished. Further hundreds of millions eat too much, or consume the wrong sorts of food, and it is making them ill. The health of the environment suffers too, as degradation of soil and water seems to accompany many of the agricultural systems we have developed in recent years. Can nothing be done, or is it time for the expansion of an agriculture founded more on ecological principles and in harmony with people, their societies, and cultures?
Read the full paper at the [SOURCE: MonthlyReview – Can Ecological Agriculture Feed Nine Billion People?]
The Council for Sustainable Development will recommend ways to deal with the problem of ‘inflated’ buildings in the first half of next year, Secretary for Development Carrie Lam says, adding the Government will review parking space proportions in buildings. As Hong Kong has a comprehensive railway system which will continue to develop, the Government needs to study parking space demand in buildings.
SOURCE: Hong Kong Government – news.com.hk – Building regulations under review
CROSS POSTED @ CHINA LANDSCAPE ARCHITECT
Ken Belson of the New York Times has written an interesting piece about green walls which looks at the green wall as a source of food production. Belson talks to a varied number of designers, universities and manufacturers about the green walls as food production. He also states that at $500 a panel they aren’t for everyone.
Belson has a great quote he cites from Paul Mankiewicz, the executive director of the Gaia Institute in New York.
“We have 30 miles of rooftop in New York City and maybe 3,000 miles of walls,”
Read the article at the SOURCE: New York Times – The Rooftop Garden Climbs Down a Wall