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Query: Waste management

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(KOTEC8) Algae Removal and Solar Power Industries using Floating Purifier

(KOTEC8) Algae Removal and Solar Power Industries using Floating Purifier

This technology has been identified by KOTEC(Korea Technology Finance Corporation) for WIPO GREEN's project in waste water treatment sector. Any request for contacting the technology provider will be facilitated by KOTEC. - Using 57 kinds of microorganism - Effective in removing a layer of green algae and restrain algae outbreak in Korea and Ch ...

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    Published by: KOTEC

Composition for photoimaging

Composition for photoimaging

An improved photoimagable cationically polymerizable epoxy based solder mask is provided that contains a non-brominated epoxy resin system and from about 0.1 to about 15 parts, by weight per 100 parts of resin system, of a cationic photoinitiator. The non-brominated epoxy-resin system has solids that are comprised of from about 10% to about 80% by ...

Vacuum application method and apparatus for removing liquid contaminants from groundwater

Vacuum application method and apparatus for removing liquid contaminants from groundwater

SOLUTION: A well hole 42 is dug in a contaminated region up to the depth below the surface of underground water and first and second perforated vertical conduits 53, 44 are introduced into the well hole up to the depth below the surface of underground water in a doubly arranged state and first and second vacuum extraction pipes 33, 35 are arranged ...

Next-Generation Environmental Cleanup System

Next-Generation Environmental Cleanup System

Our company provides next generation system which is water and gas treatment technology using an activated carbon.

Domestic Waste Biogas System

Domestic Waste Biogas System

This is a Fermentation process. An anaerobic digestion of organic material. It uses kitchen waster i.e.Food and water.The Compound of two tanks, one floating in the cows storage while one at the bottom in the digester. Methane gas is therefore produced from the process . This pushes the floating tank up and the weight of the fumes the gas to the u ...

Apparatus for two phase vacuum extraction of soil contaminants

Apparatus for two phase vacuum extraction of soil contaminants

A process for two phase vacuum extraction of contaminants from the ground involves vacuum withdrawal of liquid and gaseous phases as a common stream, separation of the liquid and gaseous phases, and subsequent treatment of the separated liquid and gases to produce clean effluents. Two phase vacuum extraction employs a single vacuum generating devic ...

Waterharmonica: natural constructed wetlands to convert tretaed wastewater into a usable water

Waterharmonica: natural constructed wetlands to convert tretaed wastewater into a usable water

Natural purification systems have already been used for years in The Netherlands to improve the quality of waste water before discharge or reuse. The first basic ideas design for the ‘Waterharmonica’ as the link between the Water Chain and the Water System were rewarded by the Foundation for Applied Water Research (STOWA) on its 25th anniversar ...

Resin Applicator

Resin Applicator

Fibre reinforced composites are increasingly important in the manufacture of innovative engineering products. However manufacturing techniques for filament wound components has moved on little in the last 40 years. Resin is mixed in a open “pot” and fibres are immersed and wound around a mandrel. Waste rates can be high, clean down is expensive it ...

Reduction Method of Excess Sludge

Reduction Method of Excess Sludge

In-situ transestrification is a method by which cell membranes disintegrate by disrupting the phospholipid bilayer structure of biomembrane. The reaction transforms fatty acids found in wastes to methyl esters, a valuable feed used in the production of high-value biodiesel fuels. Additionally, the extraction of fatty acids in cell membranes re ...

Method and System for High Recovery Water Desalting

Method and System for High Recovery Water Desalting

Technology Description:Professor Cohen and colleagues have developed a method and system to continuously, sustainably, and inexpensively desalinate high salinity water of high mineral scaling propensity. The system is able to process waters as contaminated as industrial, agricultural, and mining wastewaters, with recovery levels reach in excess of ...

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