tests:
1. What are the normative document recommended control of prohibition
and permission to release waste water into the pond:
I. Regulatory Document:
A. Standard 950-2000
B. San PiN 0056-96 *
B. Standard 951 - 2000
G. SanPin 0068-96
D. KMK 2.02.04-97.
II prohibits descent following wastewater:
A. containing substances with an unpleasant odor
B. radioactive substances, technological waste, substances that do not have
MAC *
V. containing substances in quantities exceeding the established norms of
technological losses *
G. containing substances in quantities not exceeding the established MPE
D. containing substances with highly mineralized
III. Allowed to descend the following wastewater.
A. containing substances with an unpleasant odor
B. radioactive substances, technological waste, substances for which exposure
limits *
V. containing substances in quantities not exceeding the established standards *
G. containing substances in quantities not exceeding the established MPE *
D. containing substances with highly mineralized
2. How is the rationing of harmful chemicals in the water reservoirs.
I. For the valuation of harmful chemicals in the water reservoirs studied first stage
......
A stability study of chemicals in the aquatic environment *
B. studied toxic properties
B. studied the effect on the organoleptic properties of water
He studied phytoplankton and zooplankton
D. shared sanitary regime of reservoirs
II. When rationing of harmful chemicals in the water reservoirs in the second stage
of study ......
A stability study of chemicals in an aqueous medium
B. studied toxic properties
B. studied the effect on the organoleptic properties of water
He studied phytoplankton and zooplankton
D. general sanitary conditions of water bodies *
III. When rationing of harmful chemicals in the water reservoirs in the third stage
of study ......
A stability study of chemicals in an aqueous medium
B. studied toxic properties *
B. studied the effect on the organoleptic properties of water
He studied phytoplankton and zooplankton
D. general sanitary conditions of water bodies
3. What are the indicators to study the impact of harmful chemicals in the water
reservoirs.
I. Performance study of the impact of harmful substances to the general sanitary
conditions of water reservoirs.
A process of ammonification and nitrification *
B. microbial growth *
V. taste and flavor
G. BOD *
D. smell and coloring
II. Indicators study the influence of harmful substances on the organoleptic
properties of water reservoirs.
A. examines the impact of aquatic organisms
B. investigate the impact on color and foaming *
B. investigate the impact on nitrification
He studied the effect of salinity on
D. examines the impact of the smell and taste of water *
III. The ultimate goal of the study of the influence of harmful substances in the
water reservoirs:
A. MCL and rate limiting *
B. Estimates of the rate of mineralization
B. Nature of organoleptic properties
G. degree of cumulation
D. examines the impact of the smell and taste of water
4. What is the problem includes sanitary doctor at the health survey sewage
treatment facilities.
I. Sanitary doctor at the health survey sewage treatment facilities include the
following tasks:
A. Cleaning localities from MSW
B. monitor the effectiveness of treatment facilities *
B. make passport facility *
G. a plan map cesspool fields
D. determine the causes of the deterioration of the quality of cleaning *
II. What do I need to spend to produce health certificates for:
A sanitary topographical *
B. sanitary survey *
B. Geographical Survey
G. sanitary-epidemiological study *
D. Sanitary and geological
1. The purpose of sanitary inspection of sewage treatment facilities at TSN.
I. Purpose of the sanitary-epidemiological survey of sewage treatment facilities at
TSN:
A. identify the impact of wastewater treatment plant staff incidence *
B. detecting violations in the operation of treatment facilities
B. Identification of the effects of wastewater population living near the intestinal
infections and geohelminthiasis *
G. detection of violations in the operation of construction san.tehnicheskomu
D. detection of violations on the territory of content and SPZ.
II. The purpose of the sanitary survey of the treatment plant at TSN.
A validation of the device *
B. determine the effect of the treatment plant on the incidence
V. maintenance and operation of facilities *
G. identify the impact of the sewage treatment plant on the incidence of staff
D. all right
III. The purpose of sanitary and topographic surveys sewage treatment facilities at
TSN:
A. identify the impact of wastewater treatment plant staff incidence
B. detecting violations of maintenance and operation of the territory *
B. Identification of the effects of wastewater population living near the intestinal
infections and geohelminthiasis
G. detection of violations in the operation of construction san.tehnicheskomu
D. detection of violations of the maintenance and operation of certain facilities and
SPZ *
6. What should be included in the program of sanitary inspection of sewer
treatment facilities.
I. The program of the current sanitary inspection sewage treatment facilities
include:
A correct examination of projects
B. proper operation *
B. the amount of incoming wastewater *
Receivables water use conditions
D. purification efficiency and compliance with wastewater discharge *
II. The task of preventive health surveillance sewage treatment facilities include:
A. Participation in the selection and allocation of land plots *
B. proper operation
B. the amount of incoming wastewater
G. sanitary examination of projects and monitoring of construction *
D. Commissioning of objects *
7. What are the main causes of abnormal operation of wastewater treatment plants.
I. The main causes malfunction of wastewater treatment plant is in the first place
....
A. overloading facilities and an influx of industrial waste water does not meet the
requirements of admission to the sanitary sewer *
B. underutilization of facilities
V. continuous and timely electricity
The influx, a large number of industrial wastewater
D. improper operation of the power supply
II. The main causes of abnormal operation of wastewater treatment plant is in the
second ....
A. does not correspond to the territory of hygienic requirements
B. underutilization of facilities
B. delays in repair and violation of staff rules of operation *
The influx, a large number of industrial wastewater
D. improper operation of the power supply
8. In-depth health survey of wastewater treatment plant installed.
I. An examination of wastewater treatment plants installed in the first place ... ...
A. Who is the general contractor.
B. what water treatment scheme was adopted
Q. How long was constructed treatment plant
G. on how much waste it was designed *
D. what was expected cleaning performance
II. In a study of wastewater treatment plants are installed in the second .......
A. Who is the general contractor
B. what water treatment scheme was adopted *
Q. How long was constructed treatment plant
G. on how much waste it was designed
D. what was expected cleaning performance
III. In a study of wastewater treatment plants installed votret them:
A. Who is the general contractor.
B. what water treatment scheme was adopted
Q. How long was constructed treatment plant
G. on how much waste it was designed
D. what was expected cleaning performance *
9. The method of removal or decontamination detained on lattices of waste
disposal.
I. At the large sewage plant:
A. composted on site
B. is crushed and chlorination
B. trafficked in public spaces neutralization
G. chlorinated
D. scum is crushed *
II. In small wastewater treatment plants.
A. composted on site
B. is crushed and chlorination
B. trafficked in public space decontamination *
G. chlorinated
D. scum is crushed.
10. How to determine the overload and underload in the sand trap.
I. When overloaded sand trap determines:
A. in the deposit contains a large number of non-organic substances
B. in the sediment contains a large amount of organic substances
B. in samples of wastewater detected sand *
In the sediment contained worms
D. detected pesticides
II. When underload sand trap determines
A. in the deposit contains a large amount of organic matter *
B. in the sediment contains a large number of toxic substances
B. in samples of wastewater detected sand
In the sediment contained worms
D. detected oxygen
11. What are the main elements necessary to pay attention to the study of the
location of the site sewage treatment facilities in terms of the village.
I. The first element that should pay attention san. physician in the study of the
location area sewage treatment facilities in terms of settlements:
A. the presence and width of the SOA
B. the nature and volume of sewage
B. plot size and layout *
G. landscaping, road network, the volume of wastewater
D. all wrong
II. The second element that must pay attention san. physician in the study of the
location area sewage treatment facilities in terms of the settlement:
A. the presence and width of the SOA
B. the nature and volume of sewage
V. improvement *
G. landscaping, road network
D. all wrong
III. The third element that should pay attention san. physician in the study of the
location area sewage treatment facilities in terms of the settlement:
A. the presence and width of the SPZ *
B. the nature and volume of sewage
B. plot size, its layout and the volume of wastewater
G. landscaping, road network
D. all wrong
12. On what the plan is working on a project sanitary doctor sanitation.
I. In terms of the sanitary sewer project appraisal orders. doctor on first:
A familiarization with the regulations
B. it right
V. checking the completeness of submissions *
G. introduction to the design stage
D. familiarization with the passport data of the project and examination of project
materials
II. In terms of health inspection projects sewer san. physician in the second stage
performs:
A familiarization with the regulations *
B. it right
V. checking the completeness of submissions
G. introduction to the design stage
D. familiarization with the passport data of the project and examination of project
materials
III. In terms of health inspection projects sewer san. doctor on the third line holds:
A familiarization with the regulations
B. it right
V. checking the completeness of submissions
G. introduction to the design stage
D. familiarization with the passport data of the project and examination of the
project materials *
13. What are the stages of treatment of domestic wastewater you know.
I. The first stage of purification:
A decontamination
B. Mechanical *
B. filtration fields
G. aerotank
D. biological
II. The second stage of purification:
A decontamination
B. Mechanical
B. filtration fields
G. aerotank
D. biological *
III. The third purification step.
A decontamination *
B. Mechanical
B. filtration fields
G. aerotank
D. biological
14. What treatment plant is used for treatment of domestic sewage in the
performance of 50,000 cubic meters. m. per day.
I. Purification plant belonging to mechanical methods:
A. aerotank
B. lattices *
V. sand trap *
G. primary and secondary circular tanks *
D. disinfection
II. Purification plant belonging to biological methods:
A. aeration tank *
B. lattices
V. sand trap
G. primary and secondary circular tanks
D. disinfection
III. The last stage of wastewater treatment:
A. aerotank
B. lattices
V. sand trap
G. primary and secondary circular tanks
D. disinfection *
15. What are the indicators are judged on the effectiveness of wastewater
treatment.
I. Indicators for evaluating the performance of biological treatment methods:
A triad of nitrogen and microbial count
G. BOD and oxidation *
B. triad of nitrogen and dissolved oxygen *
G. bacterial count, coliform titer
E. coli index, the importance of hygroscopic
II. Indicators to assess the effectiveness of mechanical cleaning methods:
A. Transparency *
B. ammonia nitrogen
V. volume and weight vzveschennyh substances *
G. nitrite nitrogen, nitrate nitrogen
D. the number of helminth eggs *
III. Indicators to assess the effectiveness of the methods of disinfection of
wastewater:
A triad of nitrogen oxidation
B. microbial count, painting
B. total bacterial count *
G. coli-titer and residual chlorine *
D. residual chlorine, odor
16. Describe the classification used at the construction of biological wastewater
treatment.
I. Intensive course of reproducing structures
process in soil conditions:
A. biofilters *
B. aero *
B. aerotanks
G. biological pond
D. settlers zagnevateli
II. Intensive structures reproduce course of the process water conditions:
A. biofilters
B. aero
B. aerotanks *
G. biological pond *
D. settlers zagnevateli
17. Specify the classification structures for mechanical wastewater treatment plant.
I. settlers-zagnivateli:
A sand trap
B. Vertical
B. septic tank *
G. radial
D. two-tiered sump *
II. otstoyniki- precipitators
A. Horizontal *
B. Vertical *
B. septic tank
G. radial *
D. two-tiered sump
18. Specify the sampling methods of waste water.
I. If the waste water at the site uniformly in time, then resort to the selection of the
following samples:
A. average sample *
B. proportional
V. daily average *
D. sredneproportsionalnoy
B. the average
II. If the waste water at the site regularly, then resort to the selection of the
following samples:
A meanB. average sample
B. proportional
G. sredneproportsionalny *
D. daily average
III.Esli waste water fluctuates sharply, then resort to the selection of the following
samples:
A meanB. grab samples *
B. proportional
G. sredneproportsionalny
D. daily average