Kerosine stove using improved wicked system that reduces kerosine consumption rate.Stage of development : At usable level
[更多]
The present invention is a substrate geometry for 3D photovoltaic fabrication with an electrode geometry that is robust against defects in lithography so as to allow less expensive patterning approaches. The thin film photovoltaic device has an outer semiconductor disposed to receive light and first.....
[更多]
The present methods of extraction,re cycling, segregation,shredding, incineration, land filling or disposal into the ocean bed are costly, inadequate, inefficient,time consuming,cause leaching, are non environment friendly in both the Organized Sector and un Organized Sector after treatment or detox.....
[更多]
This project involves 5 coffee pulping factories (all in Karatina) with 477,866 coffee bushes. The annual actual cherry production in 2013 was 910,902 kg, averaging 1.9 kg per coffee bush. The proposed initiative is to produce the coffee under certified organic production standards while accounting .....
[更多]
The main principle of this toilet is the separation of solid and liquid waste , which is then later used for generation of biogas.Stage of development: At usable level
[更多]
|< <- | [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] | -> >| |