I did market survey of this problem. Aeration method is not new to all.But for aeration purpose hardly used with grey water.Another method that is artificial lightning! This method is also exist but rarely work done in grey water.

what did you design?

I've designed following things for this project,

-Input device - water level sensor

-Output device - relay board

-Plywood aerator

-Driving mechanism like using belt drive I will rotate that aerator.

-I did five trial of C.O.D.(chemical oxygen demand) on grey water.

-Now I am working on seawood seeds instead of algue.Which will help in photosynthesis process under the grey water.

what materials and components were used? and where did they come from?

what processes were used?

List out the processes/ modules which are covered in this project

-Embedded Programming

-Electronics Design and Production

-Interface design

-2D and 3D design

-computer-controlled machining.

-LASER cutting.

This week I've dedicated the work for cutting the project parts and assemble them, also will work on electronic processes.

My final project is all about enriching oxygen level in the water and use that water for the toilet flush.

Process involved in the project

-PCB designing and fabrication

-Laser cutting and making snap-fit objects

-Fabrication of input devices - Level sensor

-Embedded programming for relay switch.

-Networking and Interface designing

-Application designing

Work done till now

Around 40% work is done.My aerator is ready to use but it needs finishing..it will takes two days for that!.Project driving mechanism is ready,like I decide how to run my aerator. Now after Two to four days I will shift on electronic part of my project!!!

What questions need to be answered?

How its going to be use full to Vigyan ashram?

How it will benefits directly to the society?

Is there is any issue of maintanance?

how will it be evaluated?

You can evaluate this project normally. The end result of this project is how much chemical oxygen demand decreases in number of days.The quality of treated water also matter when evaluate this project. The smell of water should removes from the tank water.