Rainfall data were kindly provided by South Africa Weather Service. We are also very grateful to Mr. Heyns Verster for his support in data collection and for discussions during the research. We thank Dr. Richard B Winston, Dr. Randy Hanson and Dr. Scott E. Boyce from USGS for their help...
During very cold weather, do you use any of the following systems to heat your home? Wood or coal stove 4 Fireplace 3 Gas - Electric heater 1 Paraffin heater 0 How often do you use the wood/coal stove? About everyday 4 2–3 times a week 2–3 times a month Seldom Never How...
During very cold weather, do you use any of the following systems to heat your home? Wood or coal stove 4 Fireplace 3 Gas - Electric heater 1 Paraffin heater 0 How often do you use the wood/coal stove? About everyday 4 2–3 times a week 2–3 times a month Seldom Never How...
High levels of pollution concentrations and weather combine synergistically to increase the risk of asthma in the area. Int. J. Environ. Res. Public Health 2009, 6 2361 Table 5. Daily Minimum and Maximum Temperatures taken at 08 h 00, 2002-2005. 2002 2003 2004 2005 Month Min Max Min Max...
In Botswana, the most notable change is that in January, the peak runoff month, runoff under the CNRM scenario increases by 60 percent compared with the climate baseline. In Zimbabwe and South Africa, peak month runoff also increases. Nevertheless, in South Africa the peak runoff month comes ...