Kemira water is the name of the business area of the group, mainly engaged in water treatment chemicals business.

作为集团四大业务领域之一，凯米拉水处理主要致力于水处理化学品业务。

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A downhole completion component that enables injection of treatment chemicals or inhibitors into the production conduit.

能使处理剂或抑制剂注入生产导管的井下完井部件。

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Foreign materials such as dirt, dust or oil that can be detected in the cured powder film, pre-treatment chemicals or air supply.

在粉末、预处理化学物质、供气中出现的外来材料，如污物、灰尘、油等。

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In other words it requires treatment with chemicals, or illumination with ultraviolet light, in order to make it visible enough to work with and, even then, it is often indistinct.

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The Great Lakes chemical corporation, formerly known as Octel, has been in the town for 50 years, and is one of the world's leading producer of certain speciality chemicals for applications like water treatment.

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Water treatment companies, which use a variety of chemicals, also have much to gain.

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