Particulate matter pollution is definitely the biggest health risk. However the WHO Air Quality Recommendations also recommended reducing the daily allowed limits for ozone. That represents a challenge specifically for developing countries with many sunny days when ozone concentrations reach the best levels, causing respiratory problems and asthma attacks, WHO said. The guidelines also slice the sulfur dioxide limits. Many countries around the global world don’t have regulations for polluting of the environment, which makes control virtually impossible. WHO said the new guidelines, which were established after worldwide discussion with more than 80 leading researchers, provide the basis for all countries to build their own quality of air standards and policies supporting health..A soft cleanser will remove dirt, makeup and excess oil without irritation. Based on the dermatologists, soft cleansers should be a part of everyone’s general skin care regimen. Next, alcohol based cleaning and disinfecting solutions should not be used. Be sure to browse the ingredients of any product you are planning of using for treating your acne. Alcoholic beverages shall dehydrate and further irritate your skin. Many times acne is certainly exacerbated by the skin’s pH or acidity range becoming too basic. Your skin naturally has a slightly acidic pH which makes your skin less vunerable to a infection. Acne treatment products with glycolic acid or salicylic acid will succeed on minor acne as they will remove extra oil, slightly raise the rate of exfoliation , and help restore the initial pH of your skin layer.