2017
Sustainable Technologies

Abstract:

This is a type of primary cell and battery which produces electricity from rural domestic waste material ASH. It is comprised of two electrodes, one is carbon (positive) and another is aluminum (negative). When these two electrodes are dipped in an ash and water mixture then electrons flow from negative terminal to positive terminal thus current flows from positive terminal to negative terminal.

Introduction:

In this model the electrolyte of the cell is ash-water solution, because wood or other solid burning materials contains metal or non-metal compound. When wood burns then the non-metals combines with oxygen and converts into oxides, and the oxides of non metals always volatile, but when metal combines with oxygen then also forms oxides of ...

Proposal
Presently nuclear energy is used as a one of the potential sources of energy. But the main problem is the adverse effect of nuclear energy on the human body and environment. Several accidents have occurred throughout the world and a massive number of people died or were affected by the harmful effect of nuclear energy. Especially, the developing countries have no security measured in this purpose. But mitigating the power crisis, the developing countries are looking through the nuclear energy. But the construction of nuclear power plant yet to be challenged for the people or the government. In this context, I have an idea of fabrication of self energy generating materials in place of uranium. This new type of material ...

Solar energy is a primary source of energy which is abundant in nature. It is an efficient renewable energy source, which may be used for various applications ranging from electrical energy generation through photovoltaic to cooking food through a solar cooker. Non-renewable energy sources such as the fossil fuels will be exhausted in the near future and hence, we have to maximize use of solar energy. In the present idea, the thermal component of the solar spectrum is efficiently utilized in a very simple manner, which may be used for various cooking and heating applications. The funnel-like structure of the device accumulates/focuses the solar radiations in a small area at the focal point. This accumulation of the solar radiations ...

Although agriculture is being developed and nowadays there is already equipment on the market to help agricultural production, there are still many limitations on the production of small berries such as blueberry and goji berries where everything is being done manually.

The harvesting of these small fruits is done manually and the separation by size is still carried out manually by the agricultural operator, as to be commercialized there are several rules already in place that determine the cost depending on the size.

Our idea is to develop equipment that allows the separation of berries by gauge at harvesting place to support the production and help the commercial side of this business.

The mechanism consists ...

Segregation of waste is the first and most important step in waste management and environmental preservation. It allows for better disposal of waste and encourages more recycling and reuse of matter. Lack of segregation is the root cause of clogged land fills, blocked drains, soil and water pollution and can hinder the entire process of waste disposal, recycling and reuse. To reduce the effort required to segregate waste, many cities and airports have employed bins with partitions for different types of waste. It has, however, failed to work, since users do not take the effort to dispose of the waste correctly.

We essentially need a way of to segregate waste without human intervention. We propose a smart ...

Modifying old unused gas cylinder into a smokeless stove for cooking, heat radiated while using it is used for drying wood.
My concept proposes for a technology to convert old gas cylinders into smokeless gas cylinder stove which can be used by poor to cook food, the conversion process will help create new jobs as well.

Wood, twigs and coal can be burnt inside the modified cylinder chamber and this heat is transferred to the bottom of the container used for cooking, there is an air intake fan which sucks in oxygen required for combustion and by regulating the flow of air, the rate of flame in the combustion can be controlled. The smoke is carried away through pipes ...

Marketability: Aim of the Sol-FrigoSys program is to design, improve and experimentally study under realistic conditions a hybrid autonomous cooling chamber with solar cooling technology. Based on the targets and the anticipated results it is expected to move beyond the state of the art of the so far presented systems, introducing a unit of high commercial value in the field of food, agriculture and medicine-vaccine industry, especially in areas around the world where there is no or there is limited access to reliable electricity. In these areas in the past years UNICEF launched programs of humanitarian aid in order to satisfy people’s needs in food and vaccines, nevertheless most of the times results were not the anticipated ones. Additionally, ...

Solar energy project have instant use of solar energy during day period but it is difficult to use full energy conversation to sufficient work. So , I design solar collector for convey solar rays to kitchen or energy needed area.

You see in picture one parabolic ray collector and one pipe is display with thermal simulation.
Working idea is to concentrate sun rays on pipe inside and lead it into work place {where energy need} and use where you need like I design oven type which also attach here is use for make food at 120 degree at 1.8 m^2 area of collector.I also design it for 2 axis control {design picture not added} it is highly efficient ...

This invention is a window structure configured to form a principal chamber enclosing a first window pane installed in an exterior wall of a building. Besides producing energy for heating air and warming up the spaces inside the house, and also provide effective natural ventilation, the objective of solar energy-absorbing window is also to enhance the overall architectural expression of the building without actually affecting the normal function of the window. There must exist some level of flexibility in all the system characteristics affecting the building appearance. Facade integrated solar window would be become more and more popular mainly due to the fact that they are visible and in turn enhance the overall look of the building. Further, arguments ...

Nature has many times given us precise answers for many problems. The flower is a natural designed solar collector which optimizes the solar rays receiving area.
For that purpose our proposed solar collector and generation system is denominated solar flower.

The surface facing the sun is covered by a thin transparent PV film, that can also be colored as need that will always be faced towards the sun to maximize the receiving area. Is can be opened and close with a mechanism similar to the reverse umbrella opening, rotated in various degrees to follow the sun direction or parallel to the ground to be utilized, in rainy days, to receive the rainwater and distribute it to underground ...

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