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Option number 5

The population of the rural village for drinking use water dug wells located near the houses. Livestock waste is stored near residential buildings. In wells defined ammonia water - 5.3 mg / l, phosphate - 0.06 mg / l nitrate - 40 mg / l nitrite - 5 mg / l chlorides - 450 mg / l, if index - 50 CGB (OK - 10 CGB) in 1 liter

1. What are the sources of pollution are present?

2. Preventive measures for the protection of vodyv these regions.

Time - 5 minutes.

The maximum score on the stage - 6

Stage 1

Option number 6

In the city of Balkhash within a radius of 3 km from the smelter and 1 km - CHP atmosphere is polluted with copper - 0.02 mg / m3 (MAC-0.002), carbon monoxide - 30.0 mg / m3 (MAC-3.0) , sulfur dioxide - 0.3 mg / m3 (MAC-0.05), hydrogen sulfide - 0.016 mg / m3 (PDK- 0.008), nitrogen dioxide - 0.08 mg / m3 (MAC-0.04). The population complains of headaches, digestive disorders, irritation of the mucous membranes of the upper respiratory tract, eyes. Hazard classes: Cu - 2, CO - 4, SO2 - 3, NO2 - 2, H2S - 2.

1. What are the sources of pollution are present?

2. Preventive measures for the protection of air quality in the region.

Time - 5 minutes.

The maximum score on the stage – 6

Stage 1

Option number 7

High anthropogenic pressure (air emissions, waste water) in the region of East Kazakhstan causes potential danger worsening water conditions of the population. Industrial wastewater and stormwater lead-zinc and titanium-magnesium plants arrive in the Irtysh River. The population for drinking water from wells using underflow (infiltration) waters of the river. Concentrations: Beryllium - 0.0001 mg / l Arsenic - 0.04 mg / l Lead - 0.09 mg / l Cadmium - 0,002 mg / l, Zinc - 1.5 mg / l. Hazard Class: Bi - 1; Cd, Pb, As - 2; Zn - 3.

1. What types of water pollution are present?

2. Preventive measures for the protection of water in the region.

Time - 5 minutes.

The maximum score on the stage - 6

Stage 1

Option number 8

In the areas of oil and gas (West Kazakhstan region), petroleum refining industry (Shymkent plant nefteorgsinteza) within a radius of 1-3 km (especially during accidents) in the ambient air concentrations of hydrogen sulfide detected - 0.08 mg / m3 (MAC-0.008) , sulfur dioxide - 0.1 mg / m3 (MAC-0.05), carbon monoxide - 1.0 mg / m3 (MAC-3.0), nitrogen dioxide - 0.02 mg / m3 (MAC-0.04 ), vanadium - 0,001 mg / m3 (MAC-0.002). The regions during emergency volley emissions complains peculiar smell "rotten eggs", dizziness, irritation of the eyes. Hazard classes: H2S - 2, SO2 - 3, CO - 4, NO2 - 2, V - 1.

1. What are the sources of pollution are present?

2. Measures for the protection of air quality in these regions

Time - 5 minutes.

The maximum score on the stage - 6

Stage 2

Option number 1

1. Scope of the universal gas analyzer.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

Option number 2

1. Scope of the dosimeter-radiometer.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

Option number 3

1. Scope of the electrostatic field meter.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

Option number 4

1. Scope meter noise.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage – 7

Stage 3

Option number 5

1. Scope hytherograph.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

Option number 6

  1. Scope-brightness meter light meter.

  2.   2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

Option number 7

1. Scope meter parameters of the electric and magnetic fields.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

Option number 8

 

1. Scope of the aspirator.

2. Procedure.

Time - 5 minutes.

The maximum score on the stage - 7

3 - Stage

Ticket №1

Show off your practical skills in soil samples at the laboratory for analysis.

Step 1. Select the necessary equipment for soil sampling for analysis.

Step 2. Spread the soil samples for laboratory analysis. Collect soil samples.

The maximum score on the stage - 7 points 5 points

The time allotted for the task - 7 minutes

Ticket №2

Show off your practical skills on sampling of drinking water from the tap for bacteriological analysis.

Step 1. Select the necessary equipment for water sampling for analysis.

Step 2. Collect samples of drinking water.

The maximum score for Phase -7 points

The time allotted for the task - 7 minutminut

Ticket №3

Show off your practical skills to identify bacterial contamination of air indoors.

Step 1. Select the desired configuration for the determination of bacterial pollution.

Step 2. Show method for determining bacterial contamination of air.

The maximum score on the stage - 7 points

The time allotted for the task - 7 minutes

Ticket №4

Show off your practical skills on sampling of drinking water from the tap for a full chemical analysis.

Step 1. Select the appropriate equipment for sampling of drinking water for analysis.

Step 2. Collect samples of drinking water.

The maximum score on the stage - 7 points

The time allotted for the task - 7 minutes

Ticket №5

Show off your practical skills to determine the temperature and humidity of the room.

Step 1. Select the required devices for determination of air temperature and humidity and regulations, explain the principle of operation of the device.

Step 2. Determine the temperature and humidity of the apartment.

The maximum score on the stage - 7 points

The time allotted for the task - 7 minutes

Ticket №6

Task:

Show off your practical skills for soil sampling for chemical analysis.

Step 1.Select the necessary equipment for soil sampling for chemical analysis.

Step 2. Collect soil samples.

The maximum score on the stage - 7 points

The time allotted for the task - 7 minutes

Ticket №7

Task:

Show off your practical skills in sampling water from an open water source for a complete laboratory analysis.

1 step. Select the necessary equipment for water sampling and analysis, and explain the rules of water sampling.

Step 2. Collect water samples .. Apply for water samples to be sent to the lab and explain the rules of transportation.

The maximum score on the stage - 7ballov

The time allotted for the task - 7 minutes

Ticket №8

Task: demonstrate your practical skills to identify bacterial contamination of air indoors.

1 step. Select the desired configuration for the determination of bacterial pollution.

Step 2. Show method for determining bacterial contamination of air

Step 2. Collect samples of drinking water.

The maximum score on the stage - 7ballov

The time allotted for the task - 7 minutes

Ticket №7

Task:

Show off your practical skills in sampling water from an open water source for a complete laboratory analysis.

1 step. Select the necessary equipment for water sampling and analysis, and explain the rules of water sampling.

Step 2. Collect water samples .. Apply for water samples to be sent to the lab and explain the rules of transportation.

The maximum score on the stage - 7ballov

The time allotted for the task - 7 minutes

Ticket №8

Task: demonstrate your practical skills to identify bacterial contamination of air indoors.

1 step. Select the desired configuration for the determination of bacterial pollution.

Step 2. Show method for determining bacterial contamination of air

Step 2. Collect samples of drinking water.

The maximum score on the stage - 7ballov

The time allotted for the task - 7 minutes

Stage 1