Presentation is loading. Please wait.

Presentation is loading. Please wait.

Thursday 3/22/18 World water day

Similar presentations


Presentation on theme: "Thursday 3/22/18 World water day"— Presentation transcript:

1 Thursday 3/22/18 World water day
Notebook Entry: This photo was taken in Ethiopia. These are WarkaWater devices and they gather water from fog and condensation. Identify 3 design features of this device. Today is World Water Day, an annual observance day to highlight the importance of freshwater. It is also used to advocate for the sustainable management of freshwater resources.

2 WarkaWater Named after an Ethiopian fig tree, it consists of a 30- foot bamboo frame and a nylon net. It was invented by Italian designer Arturo Vittori and Swiss architect Andreas Vogler

3 Design 2 Data Collection
Examine your solar powered desalination system and answer the following questions. Record your answers on the piece of paper where you drew your design. Does it appear that some of the saltwater evaporated? How do you know? Do you have condensation on any part of your device? If so where? Were you able to collect any of the condensation? If so how much?

4 Reflection Questions: Answer the questions below on the same piece of paper. When you are finished turn in your paper. What qualities made your design a good design? Why? What are the problems with your current design? What changes would you want to make if you have the chance to improve your design?


Download ppt "Thursday 3/22/18 World water day"

Similar presentations


Ads by Google