Singapore & South Africa Get to Grips with Emissions & Clean Energy

To more fully understand the impact of economic activities on the environment, the Singapore government is embarking on a five-year plan to monitor the entire island’s carbon emissions . And proving that environmental protection is not only the domain of government, Google has made its first renewable energy investment in Africa. The US$12 million Jasper Power Project in South Africa will generate 96 MW of solar energy, to be the largest solar PV facility on the continent. Read more

Government to track Singapore’s carbon emissions

By Feng Zengkun in The Straits Times (3 June 2013):

5-year-plan will monitor emissions and how much is absorbed by plants

Singapore is embarking on an ambitious five-year plan to take stock of and monitor the entire island’s carbon emissions.

The National Parks Board (NParks) wants to set up a system which will allow it to track emissions and how much of it is absorbed by the country’s greenery.

The project, which is expected to start by the end of this year, will even include roadside trees and playing fields, according to a tender document posted by NParks on procurement website GeBiz last month.

Carbon-accounting experts believe the data could help Singapore improve its plans to take better care of the environment.

If the research reveals for example, that a certain plant species absorbs more carbon dioxide, more of those plants could be planted in housing estates, said the experts.

According to the tender, data from the project will be included in Singapore’s Biennial Update Reports to the United Nations, the first of which is due by the end of next year.

This tabulates the country’s greenhouse gas emissions and efforts to reduce them, said NParks director Lena Chan. Parties to the UN Framework Convention on Climate Change, which includes Singapore, agreed to submit such reports during a conference in South Africa two years ago.

In 2010, Singapore emitted around 43 million tonnes – about 0.2 per cent of the world’s output – of greenhouse gases that cause global warming.

If the country had done nothing after 2005 to reduce emissions, its output in 2020 would reach 77.2 million tonnes. The Government has pledged to cut emissions by 7 per cent to 11 per cent below this projection.

As part of the latest project, Singapore’s land will be divided into six categories: forest, cropland, grassland, wetland, settlements and other land.

About 56 per cent of Singapore’s land is covered by greenery. Of this, 27 per cent is actively managed vegetation such as parks and gardens while the other 29 per cent includes swamps, marsh, forest and scrubland.

Land plots will be chosen to represent these categories as well as various vegetation types.

Researchers will identify plant species in some of these plots, collect plant and soil extracts and measure their carbon content. Data will be collected annually to track the country’s carbon balance.

One way to quantify the carbon being absorbed in grass, for instance, is to dry a plot sample in an oven, said Dr Alex Cobb from the Singapore-MIT Alliance for Research and Technology, who is involved in a similar project here.

“This gives you the grass’ biomass. Then you take a smaller sample of the dried material and measure its carbon content,” he said. Dr Cobb added that some land categories such as forests would offer more challenges, as they contain more types of plants and trees. One possible method is to record the trees’ diameters and compare them with available data to come up with carbon estimates, he said.

Nature Society of Singapore president Shawn Lum said: “Essentially, for every kilogram a tree grows, about half of that is carbon absorbed from the atmosphere.”

Dr Lum added that NParks could tap on the work of several other projects. The National University of Singapore and National Institute of Education have already compiled some carbon data on Bukit Timah trees, and primary and secondary forests here.

Source: www.nccs.gov.sg

 

Google makes first renewable investment in Africa

From Eco seed (3 June 2013):

Google makes first renewable investment in Africa

Internet giant Google has made its first ever renewable energy investment in Africa.

Located in the Northern Cape province of South Africa, the $12 million Jasper Power Project has 96 megawatts of solar photovoltaic capacity.

The P.V. plant will be of the largest installations in the continent when completed, providing clean electricity to approximately 30,000 South African homes.

“South Africa’s strong resources and supportive policies for renewable energy make it an attractive place to invest—which is why it had the highest growth in clean energy investment in the world last year,” wrote Google in a blog post.

The project will be developed and funded by SolarReserve, Intikon Energy and the Kensani Group, and backed by Rand Merchant Bank, the Public Investment Corporation, Development Bank of South Africa and the PEACE Humansrus Trust.

Jasper will allow for the creation of around 300 jobs during the construction and 50 permanent jobs once operational, aiding to the region’s high unemployment rates. In addition, around $26 million of total project revenues will be set aside for rural development and education programs in the area.

“We believe this investment not only makes financial sense, but also has potential to help grow the renewable energy industry and move the world closer to a clean energy future,” said Google, which has committed over $1 billion to renewable energy investments.

It was in 2011 when the company made its first renewable energy investment in an 18.65 MW solar plant in Brandenburg, Germany. Among its other renewable energy projects include the 845 MW Shepherds Flat Wind Farm in Arlington, the 161 MW Spinning Spur Wind Farm in Texas and the 88 MW Recurrent Energy solar project in California.

To date, the company’s total nameplate capacity of its renewable energy investments stands at more than 2 GW. Combined, these projects could generate 5.66 billion kilowatt hours of electricity per year, enough to power around 500,000 households. – EcoSeed Staff

Source: www.ecoseed.org

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