cn103641245b - a kind of paper-making waste water treating

CN103641245B - A kind of paper-making waste water treating

The present invention relates to technical field of sewage, particularly relate to a kind of paper-making waste water treating agent and preparation method thereof; Paper-making waste water treating agent comprises the raw material of following weight part: 2 ~ 10 parts, ferrous sulfate, 10 ~ 20 parts, magnesium sulfate, polyacrylamide 0.5 ~ 1.5 part, iron nitrate 15 ~ 25 parts, nickelous

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cn103641245a - papermaking wastewater treating agent

CN103641245A - Papermaking wastewater treating agent

The invention relates to the technical field of wastewater treatment, and in particular relates to a papermaking wastewater treating agent and a preparation method thereof. The papermaking wastewater treating agent comprises the following raw materials in parts by weight: 2-10 parts of ferrous sulfate, 10-20 parts of magnesium sulfate, 0.5-1.5 parts of polyacrylamide, 15-25 parts of ferric

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papermaking wastewater treatment - a brief review

Papermaking Wastewater Treatment - A Brief Review

Papermaking industry generates a considerable amount of wastewater including varieties of pollutants. This paper reviews the ordinary processes of treating papermaking wastewater, and introduces

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papermaking waste water treatment, papermaking waste water

Papermaking Waste Water Treatment, Papermaking Waste Water

Alibaba.com offers 1,191 papermaking waste water treatment products. About 37% of these are water treatment, 20% are water treatment chemicals. A wide variety of papermaking waste water treatment options are available to you, such as free samples.

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pam polymer effluent water treatment in iran marketing

PAM Polymer Effluent Water Treatment in Iran marketing

Polymers are commonly used in wastewater treatment to initiate the flocculation of solid waste so that it can be separated from water in a relatively easy manner. Flocculation Wikipedia. Water treatment process. Flocculation and sedimentation are widely employed in the purification of drinking water as well as in sewage treatment, storm-water

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polyacrylamide for municipal wastewater treatment in iran

Polyacrylamide for Municipal Wastewater Treatment in Iran

Wastewater Treatment and Reuse in Iran: Situation Analysis In 2008 sixty companies were responsible for the provision of water and wastewater services. Evenly spread over Iran’s thirty provinces, each province has one urban and Concerning municipal wastewater, the bulk of collected sewage is .

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造纸厂废水,papermaking wastewater;paper mill wastes;paper

造纸厂废水,papermaking wastewater;paper mill wastes;paper

Methods of testing the toxicity of papermaking waste water are summarized in this paper, including germiculture method and chromatogram analytical method, luminescent bacteria test (L B T), fish toxicity test method and potentiometric titration By using these methods, toxicity of papermaking waste water could be determined accurately and easil

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waste water treatment solutions in pulp and paper industry

Waste Water Treatment Solutions in Pulp and Paper Industry

Papermaking is a highly sophisticated process involving several processing steps to turn wood into paper products. In addition to the actual papermaking process, there are also supporting areas such as waste water treatment, recovery boiler operation, steam production, and cooling towers that benefit from on-line analytical measurements.

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