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Filipino scientists develop environment-friendly cooking with 'Protos'
MANILA, Dec 5 (PNA) -- Responding to mounting calls to act on climate change, residents of Leyte turn to environmen-friendly stove that uses plant oil as fuel, instead of liquefied petroleum gas, in cooking their foods.
Protos, a locally-manufactured environment-friendly technology first noticed by Germany-based company BSH Bosch and Siemens Home Appliances Group, can run on coconut oil which emits lower carbon monoxide.
Aside from coconut, other suitable plants are palm, sunflower, castor, corn, soybean, and jatropha, expert from Visayas State University (VSU) Dr. Roberto C. Guarte said.
"Generally, its overall performance is almost the same as gas stove and much better than other local stoves in terms of cost of operation, safety, carbon monoxide emission, and sustainability," he said.
The stove consists of a tank, pump, frame, valve, fuel line, and a vaporizer originally made at the University of Hohenheim and acquired by BSH Group in Germany.
Traditional stove, uses firewood, hence resulting in depletion of forest resources and often lead to ecological disasters like erosion and flooding.
Smoke from burning firewood damages human health - such as eye and lungs - and aggravates air pollution.
LPG stove on the other hand emits high levels of carbon monoxide, a chemical that harms the environment. This type is also too expensive to majority of the Filipinos.
Protos has been tested by 100 households in selected areas in Leyte, which yielded a monthly average of 11.64 liters per month of plant oil consumption at a daily cooking time of 1.53 hours.
Six small restaurants at the VSU market also tested the device and consumed an average of about 28 liters per month at an average daily cooking time of 5.24 hours.
Guarte also said that commercial production of the plant oil stove can provide Net Present Value of P666,017 and Internal Rate of Return of 25 percent and Benefit Cost Ratio of 1.02.
This was based on a computed financial analysis, as of year 2007, the Philippine Council for Agriculture, Forestry, and Natural Resources Research and Development (DOST-PCARRD) said.
The VSU engineering workshop produces 1,500 units of plant oil cook stove per year in coordination with BSH Group in Germany.
VSU established a complete production line to ensure sustainable production of the plant oil stove for marketing and distribution in Region 8.
By expanding its production to cooperatives, this project has a potential to help create jobs in the rural areas, provide income to the poor, and cooperatives with additional profits, hence bringing not only environmental, but also economic and social benefits, the PCARRD said. (PNA)
DCT/MPC




An Email Homebrewpower received today regarding Protos developments in UK / Europe
Since April last year, when BSH introduced Protos to the Press and subsequently millions of people, we have had numerous requests to purchase our cooker in Germany, Europe and North America.
At this point, we have not been able to fulfill these requests for several reasons. The first is that the resources we have devoted to the dissemination of the cooker have been focused exclusively on developing countries. Protos is currently for sale on the islands of Leyte and Samar in the Philippines and will soon be available in Arusha in Tanzania. In the other countries where we plan to introduce Protos in 20097, we are currently preparing or just at the beginning of the necessary test and adaptation phase which our internal quality standards require for each new region.
Additionally, introducing a new technology in Europe/North America requires navigating some complex legal issues which are also time-intensive and potentially costly. We are carefully considering the potential of introducing Protos – perhaps as a camping cooker – at some point in 2008. However, this has not yet been determined.
In mid-2007, we will be re-launching the Protos website www.plantoilcooker.com. The new website will contain significantly more information that is currently available as well as the opportunity to sign up for a newsletter and place your information in our database. The newsletter will keep you up to date on where Protos is available and other interesting developments.
I appreciate your understanding and patience.
Regards,
********************************************
Samuel N. Shiroff
BSH Bosch and Siemens Hausgeräte GmbH
Carl-Wery-Strasse 34
81739 Munich
Germany
T: +49 89 4590-3039
F: +49 89 4590-5079
E: samuel.shiroff@bshg.com
www.bsh-group.com / www.plantoilcooker.org
Protos. The Plant Oil Stove.