Tag: water

Bottled Water and You

Bottled water is a good idea in times of disasters (when water systems are inoperable), but for the rest of the time is bottle water a good thing? No.

Green Options examines how you can lessen your impact on the environment by simply not drinking bottled water in the article Lighter Footstep: 5 Reasons Not to Drink Bottled Water.

What can you do?

There’s a simple alternative to bottled water: buy a stainless steel thermos, and use it. Don’t like the way your local tap water tastes? Inexpensive carbon filters will turn most tap water sparking fresh at a fraction of bottled water’s cost.

Consider taking Food and Water Watch’s No Bottled Water Pledge. Conserve water wherever possible, and stay on top of local water issues.

Climate Change Brings Political Change in the UK

Unfortunately there’s too much water in the UK right now and it has caused lot’s of flooding. Instead of standing (or wading) around the Brits have decided to take upon themselves to champion the fight against climate change. The World Development Movement has called on the government to act on fighting greenhouse gases more than ever after the floods are dealt with. “After the clean up operation has finished, we need leadership from the government to avert a global climate change crisis by a commitment to massively cutting CO2 emissions.”

Meanwhile, the National Trust, 3.5 million member strong, is apparently ready to takle climate change head-on.

It controls 900-square miles of land and 710 miles of coastline and has far moremembers than the armed services, the teaching profession, the prison population, environmental groups and political parties combined.

Now the National Trust is hoping to become a new green army. To mark membership in England, Wales and Northern Ireland reaching 3.5 million – equivalent to the population of Birmingham, Leeds, Glasgow and Sheffield (Britain’s four largest cities after London) – the trust yesterday declared that it wants to become “the largest green movement in the world”.

Australia Looking to Protect Environment

Two pieces of good news from down under! Oddly (but goodly), Prime Minister Howard, who dosen’t like the Kyoto Accord, appears to realize the environment is important:

1. His government has announced that households that use solar power will get $1000 in rebates. This is to encourage less energy consumption.

2. At the same time Howard also announce that schools will be rewarded if they improve water and energy efficiency.

Tidal Power for San Francisco

Golden gate
Readers of this site may remember that San Francisco spent some money investigating the feasibility of tidal power for the city last September. Well, things are definitely going good with that study has it’s entered a new phase. The San Francisco, Pacific Gas & Electric Co. and Golden Gate Energy Co. have agreed to further the study and invest $1.8 million into it. If this next phase goes well it may open up more opportunities for tidal power generation as the San Francisco project will have to take into consideration many factors that may deter other cities from trying such an initiative.

The $1.8 million study would seek to determine how much electricity could be generated, what kind of technology would work best and whether the project makes sense economically. It would also examine the project’s possible impacts on marine life and the environment.

Buoys Make Power

In 2008 along the UK shoreline small underwater buoys will be generating electricity using that age old technology: wave power. The advantages to putting the buoys 50 meters under the water surface lies in that storms will not damage them, surface wave-powered generators can be damaged by rough seas.

“A town with 55,000 inhabitants would need half a square kilometre of seabed covered with 100 buoys to power it,” says Grey.

He adds that they could be effective in the North Atlantic, from Scotland down to Portugal, along the Pacific US shoreline, from San Francisco in the US up to Vancouver in Canada, along the coast of Chile, and even in South Africa and New Zealand.

But calmer seas, such as the Mediterranean do not have enough wave height to pump the buoy.