نتایج جستجو برای: chemical content

تعداد نتایج: 770746  

Journal: :Japanese Journal of Limnology (Rikusuigaku Zasshi) 1981

2014
Lazarevic Konstansa Stojanovic Dusica Bogdanovic Dragan

OBJECTIVE The nutrition of children in kindergartens has a great significance for proper growth and development of children. In order to save time and money, the control of macronutrients content is performed by calculations using food composition tables instead of performing a chemical analysis. METHODS We examined the macronutrients content of 240 whole day meals using food composition tabl...

Journal: :Waste management 2006
M Ostman O Wahlberg S Gren A Mårtensson

A combined household/industrial landfill in a humid and cold temperate climate was characterised with respect to its chemical composition. Cores taken at three randomly chosen sites on the landfill and at different depths at each site were analysed. Carbon, nitrogen and pH were measured by standard laboratory methods. The chemical elements analysed included metals and the non-metals B, P and S....

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