2017
Sustainable Technologies

Innovation:

Ecosense is a “first of its kind” technology, which encourages to drive the vehicle in an eco-friendly way. Ecosense evaluates the driving style by monitoring key parameters like speed, gear selection, acceleration, idling, aggressive braking and clutch override and presents a systematic feedback as ecoscore to the user. Also, the scores of key driving parameters like speed, gear selection, acceleration and idling are graphically presented to the user towards better understand of driving style. Ecosense improves fuel economy upto 31% and reduces emissions proportionately.

The novelty of Ecosense is its frugal architecture (patent applied for), where the overall system has been built by leveraging smart phone capabilities and without adding any additional components. This ensures that the technology ...

ecoSPEARS is a technology conceptualized by NASA to bring a sustainable, long-term solution to PCB remediation in worldwide water supplies. Polychlorinated Biphenyls are the number one microscopic pollutants in the world’s water and yet very little is known to the general public about the detrimental health defects they cause or how widespread these pollutants are. Currently, the only methods of PCB remediation are dredging and capping, both of which are incredibly expensive, highly invasive, and do not actually remove PCBs from our water. ecoSPEARS provides a non-invasive, true solution to this issue by removing PCBs from the source of contaminated sediment at a much more efficient rate and cost-effective structure.

The reason ecoSPEARS is able to replace dredging and ...

90% of the total energy in the vapour compression cycle is used by the compressor. In order to save electricity in this project a modified form of vapour compression cycle is used. In this cycle the compressor is eliminated completely, & instead renewable energy sources such as solar energy is brought into use with the help of Parabolic trough collector through which the refrigerant is heated. Also a Steam ejector is used for rising the pressure in the system. The steam ejector is designed as per the capacity of the system which is 1 TR and considering the Indian weather conditions, A 0.5 HP pump is used for circulation. The modified vapour compression cycle can be explained as follows: ...

It is based on the principle of working of perendev motor, which was deemed impossible because it was a perpetual motion machine and no further development of that motor was continued. Here I am reusing that principle but with certain major changes to it. I have replaced the permanent magnets in the motor using electromagnets, that is it now doesn't contradict the perpetual machine theory.

Working of perendev: it was just based on the fact that like poles of a magnet repel each other, this is the principle used here as well. We proposed to now use the same configuration here as well.

With this design we are able to achieve:
#Great efficiency ; because the energy spent on ...

The exhaust of condenser machine in air conditioning machine delivers air current with considerable velocity. It is used to drive the wind turbine coupled to a generator to produce electrical energy.

We have tried this in bike exhaust and the results are positive.The air is analyzed by using Computational Fluid Dynamics software for flow ...

To meet the challenges of crisis the project “ENERGY GENERATION FROM HOUSEHOLD WASTE WATER AND EXCRETA (EHWE)” may be a successful way in multi storied building complexes. The ‘EHWE’ uses the household waste water and excreta to generate hydroelectric power and electric from bio-gas respectively. The waste water from the upper stories (above second floor) are collected in a tank, which is placed at second floor level, and which is connected to the turbine-based hydro-electric power generating system (that will placed under ground) via outlet water pipes.

Again the excreta from the houses of these upper stories are collected to a bio-digester tank, which will placed at the second floor level, and which generates bio-gas. The water formed ...

My project, known as the multipurpose juvin brazier, is able to perform seven functions: cooking, baking, frying, roasting, warming, brie and drying. That makes it different than other inventions because it's able to use less charcoal and prevent sickness such as tuberculosis and on top of that reducing deforestation which is the bulk usage of trees. We have managed to deliver 100 units of the brazier that are now helping people around ...

The increased demand of energy in domestic applications necessitates the development of innovative engineering solutions in building Heating Ventilating, and Air Conditioning (HVAC). As the biggest energy consuming sector in domestic buildings, more focus is currently directed to decrease air conditioning energy consumption. Double-pipe heat exchangers are considered as one of the practical solutions in today`s HVAC industry. Nevertheless, there are few studies focusing on utilizing double-pipe heat exchangers in air conditioning applications.

This product is an air conditioning unit based on double-pipe condenser and evaporator. Deionized Water (DIW) was used as the secondary heat transfer fluid for both the evaporator and the condenser units with R-22 as the AC system refrigerant. Experimental results on the air conditioning unit ...

Need for Clean Water
Pollution by heavy metals (HMs) is a crucial environmental issue. With the modern growth of chemical, mining, energy, tanning and dye industries plenty of residual HMs - Hg, Pb, Cd, Cr and others - are discharged into the ambience. These toxic contaminants end up in a potable water and being invisible and tasteless to humans, they bio-accumulates in the organisms, causing chronic diseases and early death all over the world. Now the global market of HMs removal is 9 bn EU with 7% of CAGR.

We, researchers at Linkoping University (Sweden), have developed a novel nanomaterial, which attracts heavy metal ions in aqueous solutions. The material is called functionalized graphene oxide – FGO (*patent pending). ...

Energy transmission without any cord in between to the appliances.

Electricity is transmitted via electromagnetic methods in certain limits. For equipments used in a room, for example in a kitchen or a barber shop etc. which people are living in it's better to use a softer means.

I use in my project the sound frequencies to transmit the power to the equipment being used in hand. There is a transmitter on the wall up, sound is transmitted, a sonic receiver in the instrument receives and changes it to current for the instrument to work.

You can easily use your shaving machine which has no cord or battery in it directly powered from the transmitter as in the room. Very simple ...

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