2015
Sustainable Technologies

Urban space were divided by several main streets. When the city grows, locations around the main streets would be preferred, and the rest "back streets" became deserted. Because nobody wants to lose the direct access to the commute route, not for the residency or commercial. Or, because we don't have the power yet.

In a few years, the autonomous cars will help us commute in the city. We let the machines to take care of navigating us in this complex urban.

This changes the way we use urban space: with help of autonomous car, we can easily have access to any streets in town. Back street and main street makes no difference. Every street becomes main street now.
It's ...

This 'Expander' enables a major improvement in Compressed Air Energy Systems ("CAES") used for storage and recovery of Grid-Scale energy. It eliminates the present burning of fuel during energy recovery. Instead, it relies on thermodynamic principles to transform heat (from the air compression ) stored at ~85C into >10MW electrical power. The expander (called a CAT-G) sends high-pressure air into conventional turbine blades, connected to electrical generators which each extract ~2.5MW, causing the outlet air to be cooled to ~35C. A commercial heat-exchanger is attached to the air outlet, and heat is moved from the stored (and recycled) warm water to reheat the air to its initial temperature. In principle, energy has been borrowed from the air to drive ...

In today’s developing world scenario power generation is one of the major factors which helps in the development of a country. There are many different ways by which power can be produced. These methods include thermal power stations, nuclear power stations etc. But these are all non-renewable sources of energy. Power can also be obtained from renewable resources. These include hydro power plants, solar power plants, solar thermal power plants and most importantly wind turbines. The wind farms in China produce more power output than all the nuclear power plants in the United States of America put together. Hence harnessing and exploiting the wind contained in the energy is important. Development of horizontal axis wind turbines (HAWTs) for small ...

Now, I will explain about a Perpetual Motion Machine using an Inverse Magnetostrictive Effect. I hope this Machine is to contribute to solving the world‘s energy problems. Also, please see the attached YouTube video. This YouTube video will help you to understanding the invention.

This Machine generates a rotational energy by using the Inverse magnetostrictive effect. The Inverse magnetostrictive effect is also known as the Villari effect. First, I will explain about the Inverse magnetostrictive effect. As the magnetostrictive material, there is an iron-gallium alloy. As with iron, the magnetostrictive material has the property that is attracted to the magnet as shown in Figure 3(a). As shown in Figure 3(b), if a pressure is applied to the magnetostrictive material, ...

Plasma treatment of a slurry with a content of environmentally hazardous materials
Milan Korostenski (This email address is being protected from spambots. You need JavaScript enabled to view it. w1521)

Justification
Plasma treatment is a process suitable for treating environmentally hazardous sludge/slurry fluids. Plasma is suitable for the final step in the treatment of evaporator sludge. It is also useful for the treatment of effluents from the pharmaceutical industry, processes that include hazardous chemicals, leaking landfill sites and nuclear power plants. In addition, the plasma treatment can be used to combust spent ion-exchange resins, and it destroys chlorofluorocarbons (CFC).

The treatment process has been tested in full scale and is ready to be introduced on the market. The process has been patented.

Process description
The plasma treatment process can treat all kinds of ...

Poor man HVAC is a system of heating, ventilating, and air-conditioning designed for homeowners to increase the quality of life in an eco-friendly way. The poor man HVAC is a low cost system that can moderate the temperature in the home living space while reducing the energy cost for comfort.

For the cost of running a box fan, people can cool their house in the summer with basement air that is geothermal cooled. People can use the same box fan in the spring and fall to warm their house with hot air that is passively solar heated from their attic. The use of this system can reduce or eliminate heating and cooling bills by 2 to 4 months (20%) ...

Hydro power is the backbone of carbon dioxide free energy generation, about 22% of the world’s electricity production comes from hydro power installations .Most machines that make electricity need some form of mechanical energy to get things started. Mechanical energy spins the generator to make the electricity. In the case of hydroelectricity, the mechanical energy comes from large volumes of falling water. For more than 100 years, the simplest way to produce the volumes of falling water needed to make electricity has been to build a dam. A dam stops the natural flow of a river, building up a deep reservoir behind it. However, large dams and reservoirs are not always appropriate, especially in the more ecologically sensitive areas ...

The problem of electricity from the problems that plague society and the Company for Electricity has estimated electricity deficit of 4,000 mega in Egypt also it incur a $ 3.3 billion due to the external costs of power plants, so the best solution to that problem is a renewable energy conditional with high economic returns so the basis of research to find a renewable energy in a low cost with high economic returns . A research generates energy from the water pressure in the depth of the Mediterranean sea estimated at 32145.4 MW and this is enough to fill Egypt deficit of electricity and even left our 28145.4 Mega If we use of them 14666.64 Mega, we can reclaim ...

Known vehicle suspensions equipped with steel springs feature generally linear damping characteristic determined by a generally constant spring stiffness k = dF/dx, where F is force and x is suspension's flex. This spring stiffness k can be chosen to be optimal only for a fixed vehicle mass m. If the mass m of the vehicle varies within broad limits during vehicle operation, as it is the case e.g. with trucks and buses, the vehicle suspension is operated outside optimum range. This diminishes comfort and safety, and contributes to accelerated vehicle and road wear.

My invention (patents US 6,851,690, EP 1,210,236, HK 1,049,313, PL 192,322) provides a whole system of steel suspensions having progressive differentiable damping characteristic (i.e. with ...

Description

Puri pods basically stands for purification pods as these machines purify water and also are capsule or pod like shaped. These machines float on the surface of water due to the air filled cavities present in them and suck water in using a vacuum pump powered by the solar panel.
Note: that the vacuum pump does not suck water at a high rate, it sucks it at such a rate that the water entering does not disturbs the aquatic life’s equilibrium.

Hence, as we move forward the vacuum pump sucks water into the Puri pod and causes the water to pass through several purification chambers.

Note: These purification chambers are determined by the nature of stagnant water bodies ...

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