AQUATECH Co.,Ltd.

New sulfide method

Facing, these days, with problems of exhaustion and price hike of metal resources and increase of waste, Aquatech is going on with its business towards a society of recycling and zero mission. We have developed various technologies, including technology to treat waste water with heavy metal gnew sulfide method (NS process)h, technology to treat waste water with nitrogen and technology to detoxify fatally poisonous cyanogen Besides, based on these technologies, we make and sell applied products.

Characteristics of the New sulfide method (NS process)

We introduce here the characteristics of brand new sulfide method gNS processh without emitting offensive smell.

New sulfide method (NS process)

Process of the new sulfide method

You find here a summarized flow chart of treatment, describing how new sulfide method treats waste water and recovers metal.

Flow of treatment

Advantage of the new sulfide method

It shows the difference between new sulfide method and conventional hydroxide precipitation method.

Difference between new sulfide method and conventional method

Security of the new sulfide method

NS process perfectly checks offensive smell (hydrogen sulfide) by controlling sulfide additives by use of gas sensor.

Safety of system

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Products (1) System products of the new sulfide method)

The table shows framework of elements per volume treated in order to operate NS process.

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Products (2) Control units of the new sulfide method

You find here key devices of NS process, sulfide gas detector and feeding device of sulfidizing agent

Technology of waste water treatment


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