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2020
Sustainable Technologies/​Future Energy

GPS Python Trap Drone Retrieval (GPTDR) System

The Everglades is a subtropical wetland ecosystem spanning almost two million acres across central and south Florida.

This GPS Python Trap Drone Retrieval System will make the capturing of Burmese Pythons in the Florida Everglades viable and efficient. The snakes are devastating mammal wildlife in the Florida Everglades,

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William Kitsch
Punta Gorda, United States
Votes: 0
Views: 2092
Sustainable Technologies/​Future Energy
May 10, 2020

Gravitational Water Desalination

This invention operates on the principal that fluid pressure increases in direct proportion to depth. It relocates the process of reverse osmosis at depths where the weight of the water produces the pressure required to drive the reverse osmosis process. By some estimates,

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Enock N Segawa
Grand Rapids, United States
Votes: 0
Views: 3949
Sustainable Technologies/​Future Energy
Jul 1, 2020

Greatly Expanding Means of Cleaning Near-shore and Inland Waterways

There is a dire need to better protect the health of seashores, lakes and rivers, especially fishing grounds. A unique clean-up boat is described below. It aims to markedly reduce the cost and increase the effectiveness of meeting the need.

Though originally conceived by RESTCo, an Ottawa, Canada based R&D company, solely to recover spilled oil,

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Peter Russell
Ottawa, Canada
Votes: 9
Views: 3110
Sustainable Technologies/​Future Energy
Jun 28, 2020

Green Fuel from Waste

Design focus is the green energy from waste. Municipal Solid Waste (MSW) including all plastic waste as well as Agricultural Waste is converted to a premium fuel-Di Methyl Ether (DME). DME can replace diesel and LPG. Very large quantity of Municipal Solid Waste as well as agricultural waste is available over the entire world.

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Anand Apte
Kothrud, India
Votes: 5
Views: 2377
Sustainable Technologies/​Future Energy
Jul 1, 2020

Grid-Forming/Following Control for Converters of Renewable Energy Sources

Here is proposed a new control framework for converters of renewable energy sources, based on choosing their operation mode – grid-forming or grid-following depends on the dynamic properties of a power system. Accordingly with the proposed definition of the power system’s dynamic stiffness (DS) are defining its direct (DDS) and quadrature (QDS) components.

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Oleg Agamalov
Yushnoukrainsk, Ukraine
Votes: 1
Views: 2039
Sustainable Technologies/​Future Energy
Apr 1, 2020

High Density Bioreactor

Problem

Standard bioreactors used to grow microalgal cultures have made little progress in their potential output to meet the needs of industrial carbon dioxide emissions. Although the potential value of the algal product is high, maintenance is laborious and costly.

Solution

High density bioreactors (HDBs) are more efficient and less costly to maintain by an order of magnitude,

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Ryan Hobbs
Phoenix, United States
Votes: 0
Views: 1488
Sustainable Technologies/​Future Energy
Jun 30, 2020

Homogeneous Band-gap Formation in Graphene Nanomembrane for the Use of Potential Semiconductor

The thinnest material in existence is Graphene. It has high thermal conductivity, quantum hall effect, mechanical good with high Young's modulus (1 TPa) and intrinsic strength of 130 GPa, high optical transmittance and high electronic transport, barrier and flame retardant properties owing to their zero bad gaps as a single sheet.

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Prof. Dr. Mohammad Asaduzzaman Chowdhury
Gazipur, Bangladesh
Votes: 40
Views: 3565
Sustainable Technologies/​Future Energy
Apr 15, 2020

How to Automatically Generate Temperature Difference From Uniform Temperature Environment

In modern physics, it is axiomatic that Entropy does not decrease automatically. For example, when two rooms of equal temperature are connected to each other, the temperature in one room will NOT automatically be higher than the temperature in the other room.

However, Mr. Richard Phillips Feynman, a famous genius scientist,

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Tomooki Seki
Osaka-shi, Japan
Votes: 0
Views: 2097
Sustainable Technologies/​Future Energy
Jul 1, 2020

Industrial Scale Electromagnetic Dust Management

Reduction of energy spend and boosting of throughput is of paramount importance to maximize gas separation efficiency. Waste heat energy has a major role in cost of the separated gas. In order to reduce waste energy and thereby reduce cost and increase throughput I have successfully developed a new concept after spending several years to research.

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Diji Jayakaran
Ernakulam, India
Votes: 5
Views: 1855
Sustainable Technologies/​Future Energy
Apr 17, 2020

Keep Laundry Microfibres Out of Natural Waters

We are increasingly aware of the amount of microfibres – notably microplastics – which are created by washing our clothes and the damage they are doing to marine life. Typically, these microfibres leave our household laundry washing machines and travel to a local waste-water treatment plant (WWTP).

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Darryl Mcmahon
Nepean, Canada
Votes: 11
Views: 3304
Sustainable Technologies/​Future Energy
Jun 18, 2020

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