10-10-2017, 08:47 PM
hi my name is josewa in our school a group activity that to make a working science model and can you give any ideas and how to do it please
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how to make a working model of rainwater harvesting step by step
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hi my name is josewa in our school a group activity that to make a working science model and can you give any ideas and how to do it please
19-10-2017, 11:26 AM
In areas where water supply is problematic or water resources are scarce, rain collection is a good solution. Reduce the use of treated municipal water for uses such as gardening, toilet flushing and laundry; reduces the need for well drilling; and reduces the maximum volume of rainwater.Collecting rainwater can provide clean water for a small community. Especially when pipes are too expensive to install and a central well or pump can not be used all year round, a rainwater collection system is a feasible solution.
Some advantages of rainfall collection:
• Easy access
• Installation costs are low, with easy construction, low cost materials and economical maintenance
• Sustainability is higher
• Easily adaptable to different types of communities
Some advantages of rainfall collection:
• Easy access
• Installation costs are low, with easy construction, low cost materials and economical maintenance
• Sustainability is higher
• Easily adaptable to different types of communities
It can be understood in the following video:
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