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ORDER OF THE MINISTER OF ECOLOGY, GEOLOGY AND NATURAL RESOURCES OF THE REPUBLIC OF KAZAKHSTAN

of May 13, 2021 No. 138

About approval of the Technique of determination of herder for inclusion in the list of dispersants and herder for liquidation of emergency oil spills at the sea, internal reservoirs and in safety zone of the Republic of Kazakhstan

According to Item 10 of article 398 of the Ecological code of the Republic of Kazakhstan of January 2, 2021, I ORDER:

1. Approve the Technique of determination of herder for inclusion in the list of dispersants and herder for liquidation of emergency oil spills at the sea, internal reservoirs and in safety zone of the Republic of Kazakhstan.

2. To provide to committee of ecological regulation and control of the Ministry of ecology, geology and natural resources of the Republic of Kazakhstan in the procedure established by the legislation:

1) state registration of this order in the Ministry of Justice of the Republic of Kazakhstan;

2) placement of this order on Internet resource of the Ministry of ecology, geology and natural resources of the Republic of Kazakhstan after its official publication;

3) within ten working days after state registration of this order submission to Department of legal service of the Ministry of ecology, geology and natural resources of the Republic of Kazakhstan of data on execution of the actions provided by subitems 1) and 2) of this Item.

3. To impose control of execution of this order on the supervising vice-minister of ecology, geology and natural resources of the Republic of Kazakhstan.

4. This order becomes effective since July 1, 2021 and is subject to official publication.

Minister of ecology, geology and natural resources of the Republic of Kazakhstan

M. Mirzagaliyev

It is approved

Ministry of the industry and infrastructure development of the Republic of Kazakhstan

 

It is approved

Ministry of Emergency Situations of the Republic of Kazakhstan

 

It is approved

Department of Energy of the Republic of Kazakhstan

 

Approved by the Order of the Minister of ecology, geology and natural resources of the Republic of Kazakhstan of May 13, 2021, No. 138

Technique of determination of herder for inclusion in the list of dispersants and herder for liquidation of emergency oil spills at the sea, internal reservoirs and in safety zone of the Republic of Kazakhstan

Chapter 1. General provisions

1. This Technique to determination of herder for liquidation of emergency oil spills at the sea, internal reservoirs and in safety zone of the Republic of Kazakhstan (further - the Technique) is developed for inclusion in the list of dispersants and herder according to Item 10 of article 398 of the Ecological code of the Republic of Kazakhstan of January 2, 2021 (further - the Code) and determines procedure for determination of herder for inclusion in the list of dispersants and herder for liquidation of emergency oil spills at the sea, internal reservoirs and in safety zone of the Republic of Kazakhstan.

2. The basic concepts and determinations used in this Technique:

1) herder - the surfactants capable to pull together and thicken oil slick for the subsequent cleaning of water surface by means of methods of liquidation of oil spills;

2) surface active agents - the substances lowering superficial tension on limit of the Section of two liquids.

3. Indicator for inclusion of herder in the list is efficiency with the following values:

1) capability to pull together spots, increasing thickness of oil film to 3 millimeters and above, and holding in such condition within 30 minutes. The sufficient reduction of the sizes of spot leading to spot thickening testifies to availability of the pulling together capability of herder;

2) superficial tension of herder at the level of 30 миллиньютон on meter.

4. For determination of efficiency of herder the control sample of oil - бленд by Zhanazhol-Buzachi 70:30 is used.

5. Testing of efficiency of herder is held in the test laboratories accredited in the field of oil and/or oil products according to the procedure, established by the Law of the Republic of Kazakhstan "About accreditation in the field of assessment of conformity".

Chapter 2. Measurement of superficial tension and determination of capability of herder to pull together oil slick

6. Determination of the pulling together capability of herder is carried out according to Appendix 1 to this Technique.

7. That, respectively, leads to spot thickening, tells sufficient reduction of the sizes of spot about availability of the pulling together capability of herder.

8. Herder is more effective in case of increase in thickness of oil slick and in case of spot size keeping in sufficient temporary the period for implementation of further actions for water purification from oil.

9. Determination of superficial tension of herder is carried out according to Appendix 2 to this Technique.

10. Is more effective than Herdera in case of decrease in superficial tension.

Appendix 1

to the Technique of determination of herder for inclusion in the list of dispersants and herder for liquidation of emergency oil spills at the sea, internal reservoirs and in safety zone of the Republic of Kazakhstan

Determination of the pulling together capability of herder

1. Requirements to measuring instruments, auxiliary devices, materials and reactants following:

1) Measuring instruments:

Experimental pool of 1х1 meter in size

Plastic foil for covering of internal surface of the pool.

Digital video camera.

Digital camera.

The doser - micropipet in reservoir on 150 microlitres.

The cylinder is measuring, 100 milliliters.

2) Chemical reactants and materials:

Sea water synthetic salinity 6, 12, 1 per milles.

The distilled water, superficial tension of 72,9 миллиньютон on meter in case of 25 degrees Celsius. Oil - бленд Zhanazhol-Buzachi 70:30.

2. The experimental pool of 1х1 meters in size to cover fresh with the washed-out new polyethylene film and to fix it by paper clips at the edges of the pool.

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