Sustainable Technologies

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Like fossil fuel the stock of underground water is limited and it is needed to stop, its use at agriculture. Somewhere water from rivers is supplied for agriculture but to send the water pumping machines are used creating a huge fuel expense and pollution.

The project ‘CWSA’ may be a successful way to save underground water and also produce hydro power which can be used for other purposes. Supply of water for agriculture will be fully cost-less which will help to reduce cost of cultivation.

For it, a large water tank like drinking water supply tank is to be installed at the river side up on a tower. The water from this tank will reach the field through a ...

There is a huge energy expenses for a motor pump or submersible pump to lift water from an underground reserve tank to rooftop water tank. Not only is it expensive but air pollution is created (indirectly for power generation). Except it, the supplied water from govt. or agency is not suitable for direct use/drinking. There is a need to purify the water for drinking and for it some energy/power is expensed. This invention will solve these problems and will give release from maintenance of motor pump and will save the world from warming.

For this system, a metal water tank (Fig -B) to be installed at some down position of the underground reserve water tank. A metal jacket to ...

Steam engine train is not use at present, because more effective diesel and electric engine train is invented. If we passing over disadvantage of steam engine , such as pollution ; water and coal filling again & again ; huge weight are carried for coal and water , then The steam engine may come-back again as electric train by generating electric through steam turbine among that train .Any fuel is not need to make steam and no need water filling again and again . This system can use for Truck ,Bus ,Car also .This system will be possible by this invention.

For this system one (for car ) or more ( for train )steam boiler is need for making ...

This self powered generator is based on the energy cycle from electrical to mechanical and back to electrical. This generator will use a brushless motor, esc, capacitor battery, li-ion battery, arduino and 240v 2kva alternator.

Here is how all it works: the brushless motor is powered by a 36 volt li-ion battery and an  electronic speed controller (esc). The motor runs on about 5,000 rpm and 3,000 on drag. The brushless motor drivers the ac motor generating power in two forms, dc and ac. The dc winding will be set to 40v output in order to power the brushless motor. On the dc output the power will be rectified and passed through a capacitor battery to power the brushless ...

Currently, the world is committed to the concept of recycling plastics. This is a very challenging process because most companies have a hard time investing in recycling. This is because recycling costs a lot considering the initial investment and running cost.

This project is about the minimization of recycling cost just like the project "Cost reduction project" (https://www.herox.com/plastika-reparabilis/round/346/entry/22091).

The step by step process of plastic recycling is Collection, Sorting, Shredding, Cleaning, Melting and Making of pellets. This project focus on the cleaning step. The cleaning process is after a complete separation, the flakes or chunks are then washed with detergents to remove the remaining contamination. Once the cleaning process is complete, the clean flakes are passed through specialized equipment ...

This solution is based on a strategy and an invention. Earth has its own system to balance its temperature. Human activity distrupts this balance. Earth reduces its temperature by ice poles as a natural cooling system. We should just help the poles to repair melted ice then reduce global warming. Setting cold blowers (invented system) by plane can produce or strengthen cold fronts at the poles to repair the cold ...

Modern diesel engines move cargo all over the world and generate electricity. My idea is to use supplemental Oxygen to duplicate the effects of Nitrous Oxide without adding additional Nitrogen. Thus, by using a dedicated Oxygen Generator, you increase combustion and reduce fuel usage.

The Oxygen Generator supplies an additional 13% pure Oxygen to the engine in question to raise the level to 35/36%.

I have included a picture of a Caterpillar EMD 1010 locomotive engine as an example of the type of diesel that this system is envisioned for. The Oxygen Generator is hooked directly to the engine's air intakes, and as this type of engine runs at 1,000 RPM it would use .06 SCFH of Oxygen.

Thank ...

Air-conditioning systems spend most (up to 90%) effort on cooling air. Cooling people is just a byproduct of the whole process. To reduce energy demand we need to implement approaches that reverse this situation and focus on directly cooling people with minimum conditioning of surrounding air.

Based on the ASHRAE Standards, thermal comfort is defined based on an average between air temperature and Median Radiant Temperature (MRT) of surrounding surfaces. Hence, lowering the MRT enables us to achieve thermal comfort without intensive use of air-conditioning.

Standard radiant cooling enables lower MRT through cold panels attached or embedded to ceilings, floors and/or walls. Cool water is continuously pumped through a network of pipes bonded to the panels to keep them ...

Present Scenario:

For years there has been significant development in the Automobile sector but the source of power, the engine, remains the same. Although the engine has been developed since the beginning the mechanism remains the same. The main drawback is its efficiency, 35%,  and it causes pollution. Another notable problem is that there is a considerable decrease in crude oil production and it will be depleted in the next 100 years if its usage continues.

To overcome this problem engineers sorted out the alternate source for IC engines and it is the electric vehicle. It has many advantages compared to its counterpart:  its is eco-friendly, efficient.

Solution:

My concept involves harvesting wind energy. In this case as the ...

S-One's company, Brand Management Group, is the exclusive licensee for HP Large Format Printing Materials. As such, S-One/BMG develops, manufactures, distributes and markets all materials under the HP brand in this space, known as HP Large-Format Media. In 2018, S-One created and launched HP Recycled Satin Canvas, which includes sourcing materials, manufacturing, product development, and all sales and marketing. A first of its kind, this printable canvas is constructed with 100% recycled water bottles. This environmentally supportive innovation offers an entirely new identity for the print industry that runs counter to its long-standing “wasteful” stigma, as well as making a dramatic impact on the mounting issue of the world’s plastic trash.

Printable canvas is a huge market segment in ...

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