All across Manhattan urban farms are springing up across one of the densely built cities in the world. Urban Farms (community gardens) are nothing new but recently they are moving up onto the rooftops across the world as urbanites want to grow their own food and cool down their buildings.
The Washington Post has an article about the Urban Farms in Manhattan and how as the city has boomed with Community Gardens being sold for development gardens have moved up onto rooftops.
Dean Yibarbuk from the Bininj(Aborginal) man from Nangark of the Gurrguni clan has written an article in The Guardian about using ancient landscape management practices to manage Northern Australia. The article does not provide how the techniques are reducing emissions but the video below gives more of an insight.
Numerous news sources have reported that Australia has now surpassed the USA as the world biggest carbon emitter per capita. Emitting approximately 20.5 tons annually per person exceeding the USA’s 19.78 tons. Just as this news was reported, today the CSIRO (Australia’s national science agency) released The CSIRO Home Energy Saving Handbook – How to Save Energy, Save Money and Reduce Your Carbon Footprint launched by Innovation Minister Senator Kim Carr.
The press release announces CSIRO scientists say householders can reduce their home and car energy use by as much as 50 per cent by making changes to daily activities.
The CSIRO blurb for the book
The handbook offers information and advice on how to measure and reduce an individual’s carbon footprint in all aspects of modern living, including:
simple energy-saving tricks around the house
maximising a home’s potential for easy heating and cooling
Increasing population and employment density in metropolitan areas could reduce vehicle travel, energy use, and CO2 emissions from less than 1 percent up to 11 percent by 2050 compared to a base case for household vehicle usage……
The report continues to give examples of if 75% of all new and replacement housing units were developed at twice the density and people drive 25% less then then CO2 emissions would be reduced by 7-8% by 2030, 8-11% by 2050. However if only 25% of housing was developed at twice the density and drove 12% less then the reduction in CO2 would only be 1% by 2030 and 1.7% by 2050.
The report also outlined the obstacles with trying achieve 75% dwellings at twice the denisty including local growth, local zoning regulations, concerns about congestion and home values.
The report also stated that
Government policies to support more compact, mixed-use development should be encouraged, the report says.The nation is likely to set ambitious goals to address climate change and, given the large contribution of the transportation sector to greenhouse gas emissions, changes in land use may have to be part of the effort. If so, land use changes should be implemented soon, because current development patterns will take decades to reverse