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Method for removing organic matters and metal ions from mineral raw water in five connective lakes

A technology of Wudalianchi and metal ions, applied in chemical instruments and methods, non-metallic elements, adsorption water/sewage treatment, etc., can solve the problems of complicated process, unable to reduce Wudalianchi mineral water, high cost of water treatment process, etc., and achieve simple treatment method , Reduce processing costs, and reduce costs

Inactive Publication Date: 2012-10-03
黑龙江省科学院火山与矿泉研究所
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Problems solved by technology

[0003] The object of the present invention is to solve the problem that the existing water treatment process has high cost and complex process, and cannot reduce the organic matter in Wudalianchi mineral water, and provides a method for removing organic matter and metal ions in the raw water of Wudalianchi mineral water

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  • Method for removing organic matters and metal ions from mineral raw water in five connective lakes

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specific Embodiment approach 1

[0006] Specific implementation mode one: the present implementation mode is a kind of removal method of organic matter and metal ion in the raw water of Wudalianchi mineral water, specifically completes according to the following steps:

[0007] 1. Treatment of volcanic rocks: first, clean the volcanic rocks with deionized water, then dry them at a temperature of 100°C to 110°C for 9h to 24h, cool to room temperature to crush the volcanic rocks, and obtain 0.1cm-diameter particles through sieving. 1.0cm volcanic rock fragments, and then burn 0.1cm-1.0cm diameter volcanic rock fragments at a temperature of 750°C to 850°C for 150min to 250min, and place them in a desiccator to cool to room temperature after burning. Then soak in hydrochloric acid with a concentration of 5mol / L-10mol / L for 10min-15min, take out the treated volcanic rock and dry it, and then soak it in a sodium hydroxide solution with a concentration of 10mol / L-20mol / L for 10min-15min , take it out and dry it to c...

specific Embodiment approach 2

[0008] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is that in step 1, the volcanic stone is first cleaned with deionized water, then dried at a temperature of 102°C to 108°C for 12h to 20h, and cooled to room temperature Crush the volcanic rock, and obtain volcanic rock fragments with a diameter of 0.2cm to 0.9cm through sieving, and then burn the volcanic stone fragments with a diameter of 0.2cm to 0.9cm at a temperature of 780°C to 820°C for 180min to 220min, after burning, place it in a desiccator to cool to room temperature, then soak in hydrochloric acid with a concentration of 6mol / ~8mol / L for 12min~14min, take out the treated volcanic rock and dry it, and then put it in a concentration of 12mol / L Soak in ~18mol / L sodium hydroxide solution for 12min~14min, take it out and dry it to constant weight at a temperature of 102°C~108°C to obtain the treated volcanic rock. Others are the same as the first embodiment.

specific Embodiment approach 3

[0009] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is: the volume ratio of the processed volcanic rock described in step 2 and the raw water of Wudalianchi mineral water is (1.2~1.4):1. Others are the same as those in Embodiment 1 or 2.

[0010] Adopt following test to verify effect of the present invention:

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Abstract

The invention discloses a method for removing organic matters and metal ions from mineral raw water in five connective lakes, and relates to a water treatment method for mineral water. The invention aims at solving the problem that the conventional water treatment process is high in cost and complex in process and cannot reduce the organic matters in the mineral water in the five connective lakes. The method is specifically realized by the following steps: 1, processing a lava rock; and 2, taking the processed lava rock as an adsorbent for adsorbing the mineral raw water in the five connective lakes. The method has the advantages as follows: 1, the lava rock is taken as a raw material for preparing the adsorbent, so that the cost of the raw material is reduced; and 2, the treatment method is simple. The method is mainly applied to treatment of the organic matters and the metal ions in the mineral raw water in the five connective lakes.

Description

technical field [0001] The invention relates to a water quality treatment method of mineral water. Background technique [0002] Wudalianchi mineral water is a high-grade precious mineral water resource formed after volcanic eruption. There are more than a hundred outcropping springs of different sizes and types distributed in Wudalianchi Natural Scenic Reserve. Among them, the metasilicate mineral water in Erlongan is used as a tap water source for local residents' daily drinking water due to its abundant reserves, large daily inflow, excellent water quality and no pollution. The heavy iron carbonate siliceous compound mineral water of North and South Yinquan is the first among the three cold mineral springs in the world. Its quality is higher than Vichy mineral spring in France and Caucasus mineral spring in Russia. It enjoys the reputation of "sacred spring" and "holy water" Thousands of years of application history. So far, a large number of tourists and patients stil...

Claims

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Application Information

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IPC IPC(8): C02F1/28B01J20/10B01J20/30
Inventor 王菁华谢振华杨臣
Owner 黑龙江省科学院火山与矿泉研究所
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