Главная страница Случайная страница
КАТЕГОРИИ:
АвтомобилиАстрономияБиологияГеографияДом и садДругие языкиДругоеИнформатикаИсторияКультураЛитератураЛогикаМатематикаМедицинаМеталлургияМеханикаОбразованиеОхрана трудаПедагогикаПолитикаПравоПсихологияРелигияРиторикаСоциологияСпортСтроительствоТехнологияТуризмФизикаФилософияФинансыХимияЧерчениеЭкологияЭкономикаЭлектроника
The list of tasks on attestation of practical skills and techniques TPES
|
|
| № stage | Task for the student | number of steps | Max. point | Time in min. |
| What are the causes of environmental pollution. What are the measures to improve the quality of the environment. | ||||
| What are the scope of this instrument and principle of operation.. | ||||
| Pokazazhite unit provided for sampling and laboratory sample of Environmental Activities. |
List of equipment, tools and instruments
Required for the EIT
| № | steps | necessary equipment |
| What are the causes of environmental pollution. What are the measures to improve the quality of the environment. | Case studies | |
| Identify and show the proposed device. What are the scope of this instrument. | 1. Universal analyzer. 2. The dosimeter-radiometer. 3. Meter electrostatic field. 4. Measuring noise. 5. Thermometer. 6. Light meter-brightness meter. 7. Measuring electrical parameters and magnetic fields. |
| Display devices for sampling. Show laboratory model of Environmental Activities | 1. Soil 2. Scales 3. Set of weights 4. alcohol 5 Sieve 6. Spritovka 7. glass rod 8: Petri dish 9. Vata 10. Honey. gloves |
Completing Phase
The list of tasks for each step
To receive practical skills in TPES method at each stage of the student is offered a choice of 7 options, consisting of two " steps" depending on the amount. Each " step" is measured at the point assessment according to said control information to the examiner.
Stage 1
Option number 1
In Almaty in December at CHP-1 and 2 fuel oil and coal are burned. In the air marked trails of smoke and soot, which descend to the earth's surface. Above the town discovered heavy fog, there is a temperature inversion, the absence of wind. In the atmosphere, found high concentrations of airborne dust (soot) - 1.5 mg / m3 (MAC - 0.05), carbon monoxide - 5.4 mg / m3 (MAC - 3.0), sulfur dioxide - 0.5 mg / m3 (MAC - 0.05), sulfuric acid - 0.15 (MPC - 0.1). Hazard Class: dust - 3, CO - 4, SO2 - 3, H2SO4 - 2.
1. What are the sources of pollution are present?
Preventive measures for air protection.
Time - 5 minutes.
The maximum score on the stage - 6
Stage 1
Option number 2
In the area of non-ferrous metals within a radius of 1.5-2.0 km. From lead-zinc plant and 0.5 km - CHP atmosphere polluted by carbon monoxide - 5.0 mg / m3 (MAC - 3.0), nitrogen dioxide - 0.4 mg / m3 (MAC - 0.04), lead - 0.004 mg / m3 (MAC -0.0003). Relative humidity was 80-85%, calm. The population complains of sore throat, irritation of the eyes, nose, itchy skin. Hazard Class: CO - 4, Pb - 1, NO2 - 2.
1. What are the sources of pollution are present?
Preventive measures for air protection.
Time - 5 minutes.
The maximum score on the stage - 6
Stage 1