the next olympics are going to be in america on november 1, 2018.
the next olympics are going to be in america on november 1, 2018.
when is the next olympics going to be in america?
november 1, 2018
kraan is the oldest sibling in a family of 14 children. initially she trained in handball, while working as a police officer, and changed to athletics only in 1954, aged 21. at her first major race in 1958 she improved the dutch record in the 800 m to 2,16.6. she shaved another 8 seconds from it the next year, and in 1960 qualified for the olympics, where she was eliminated in a preliminary round. after that she worked hard to improve her running technique and fitness, winning five national titles and setting nine national 800 m records between 1958 and 1963. during that period she also competed in 400 m, 440 yd and 880 yd races. in 1962 she won the 800 m european title with a new european record of 2,02.8. at the next olympics in 1964 she finished in seventh place in the final of the 800 m.
gerda kraan
cleaning









































cleaning is the process of removing unwanted substances, such as dirt, infectious agents, and other impurities, from an object or environment. cleaning occurs in many different contexts, and uses many different methods. several occupations are devoted to cleaning.









































section::::cleaning contexts.









































cleaning occurs in various commercial, industrial, environmental, and domestic contexts, which differ in scale and requirements.









































bullet::::- commercial cleaning









































bullet::::- terminal cleaning, in healthcare settings









































bullet::::- environmental remediation, the removal of pollution or contaminants from the natural environment









































bullet::::- housekeeping, including spring cleaning









































bullet::::- hygiene, including personal grooming









































section::::cleaning methods.
cleaning