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OSPCB Assistant Environmental Scientist (Group B) Syllabus 2026, Exam Pattern
OSPCB Assistant Environmental Scientist Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about OSPCB has published notification 2026 for the recruitment of Assistant Environmental Scientist (Group B) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
OSPCB Assistant Environmental Scientist Syllabus 2026 - Overview
| Organization Name | Company Name State Pollution Control Board, Odisha (SPCB Odisha) |
| Post Name | Assistant Environmental Scientist (Group-B) |
| No of Posts | 15 |
| Application Mode | Online |
| Salary | Rs. 44,900/- to Rs. 1,42,400/- per month |
| Category | Syllabus and Exam Pattern |
| Job Location | Odisha |
| Official Website | https://ospcboard.odisha.gov.in |
OSPCB Assistant Environmental Scientist Syllabus 2026
Assistant Environmental Scientist Syllabus :-
1. Ecology :
Fundamentals of Ecology, Ecosystem and its components. Atmosphere, Hydrosphere, Lithosphere, Fundamentals of environmental physics. Fundamentals of environmental chemistry, Atmospheric chemistry. Water chemistry, Soil chemistry, Natural resources. Biodiversity and conservation, Biochemical Cycles, limiting and regulatory factors, Population Ecology
2. Environmental Pollution and Management :
a. Water Pollution and management (10 marks): Types of water resources. Water quality parameters and their importance, Analysis of different water quality
parameters, Real time water quality monitoring systems. Water quality standards, Cause of water pollutions, Wastewater treatment practices methods, Coastal pollution and its management, Zero liquid 'Discharge concept.
b. Air Pollution and management (10 marks) : Composition of air, Types of air pollutants, meteorological aspects of pollutants transport in atmosphere, atmospheric and adiabatic lapse rate and inversion. Sampling and analysis of air pollutants. Real time Air quality monitoring systems, Water Atmospheric dispersion of pollutants, Air quality standards, Control of Air pollution, Green House gas and their impact on Climate Change, Carbon Trading, Ozone depletion, Noise pollution, Fundamentals on Meteorological parameters and their importance, Pollution abatement through green belt initiative
c. Soil Pollution (05 marks) : Causes of Soil Pollution, Effects of Soil Pollution, Soil quality parameters and analysis, Soil Pollution Control
d. Solid Waste management (05 marks) : Types of solid waste such as municipal solid waste, industrial waste, and hazardous, biomedical waste, E-waste, plastic waste and construction & demolition waste, their characteristics and management, concept of composting, recycling, reusing, waste-to-energy, landfilling
3. Energy and Environment
Sun as source of energy; solar radiation and its spectral characteristics.Fossil fuels: classification, composition, physico-chemical characteristics and energy content of coal, petroleum and natural gas. Shale oil, Coal bed Methane, Gas hydrates.
Gross-calorific value and net-calorific value.
Principles of generation of hydro-power, tidal energy, ocean thermal energy conversion, wind power, geothermal energy, solar energy (solar collectors, photo-voltaic modules, solar ponds).
Nuclear energy - fission and fusion, Nuclear fuels, Nuclear reactor - principles and types.
Bioenergy: methods to produce energy from biomass.
Environmental implications of energy use; energy use pattern in India and the world, emissions of CO2 in developed and developing countries including India, radiative forcing and global warming.
Impacts of large scale exploitation of solar, wind, hydro and nuclear energy sources.
4. Environmental Legislations: Water (Prevention and Control of Pollution) Act. 1974. Air (Prevention and Control of Pollution) Act, 1981. Environmental (Protection)Act, 1986
5. Major International efforts for environmental Protection: Stockholm convention. Montreal Protocol. Basel Convention. Ramsar Convention on Wetland. Earth Summit. Kvoto Protocol. International Conference on Climate Change. Circular Economy. Best International environmental management practices
6. Current Environmental affairs in India
7. Logical Reasoning and Data Interpretation
Fundamentals of Ecology, Ecosystem and its components. Atmosphere, Hydrosphere, Lithosphere, Fundamentals of environmental physics. Fundamentals of environmental chemistry, Atmospheric chemistry. Water chemistry, Soil chemistry, Natural resources. Biodiversity and conservation, Biochemical Cycles, limiting and regulatory factors, Population Ecology
2. Environmental Pollution and Management :
a. Water Pollution and management (10 marks): Types of water resources. Water quality parameters and their importance, Analysis of different water quality
parameters, Real time water quality monitoring systems. Water quality standards, Cause of water pollutions, Wastewater treatment practices methods, Coastal pollution and its management, Zero liquid 'Discharge concept.
b. Air Pollution and management (10 marks) : Composition of air, Types of air pollutants, meteorological aspects of pollutants transport in atmosphere, atmospheric and adiabatic lapse rate and inversion. Sampling and analysis of air pollutants. Real time Air quality monitoring systems, Water Atmospheric dispersion of pollutants, Air quality standards, Control of Air pollution, Green House gas and their impact on Climate Change, Carbon Trading, Ozone depletion, Noise pollution, Fundamentals on Meteorological parameters and their importance, Pollution abatement through green belt initiative
c. Soil Pollution (05 marks) : Causes of Soil Pollution, Effects of Soil Pollution, Soil quality parameters and analysis, Soil Pollution Control
d. Solid Waste management (05 marks) : Types of solid waste such as municipal solid waste, industrial waste, and hazardous, biomedical waste, E-waste, plastic waste and construction & demolition waste, their characteristics and management, concept of composting, recycling, reusing, waste-to-energy, landfilling
3. Energy and Environment
Sun as source of energy; solar radiation and its spectral characteristics.Fossil fuels: classification, composition, physico-chemical characteristics and energy content of coal, petroleum and natural gas. Shale oil, Coal bed Methane, Gas hydrates.
Gross-calorific value and net-calorific value.
Principles of generation of hydro-power, tidal energy, ocean thermal energy conversion, wind power, geothermal energy, solar energy (solar collectors, photo-voltaic modules, solar ponds).
Nuclear energy - fission and fusion, Nuclear fuels, Nuclear reactor - principles and types.
Bioenergy: methods to produce energy from biomass.
Environmental implications of energy use; energy use pattern in India and the world, emissions of CO2 in developed and developing countries including India, radiative forcing and global warming.
Impacts of large scale exploitation of solar, wind, hydro and nuclear energy sources.
4. Environmental Legislations: Water (Prevention and Control of Pollution) Act. 1974. Air (Prevention and Control of Pollution) Act, 1981. Environmental (Protection)Act, 1986
5. Major International efforts for environmental Protection: Stockholm convention. Montreal Protocol. Basel Convention. Ramsar Convention on Wetland. Earth Summit. Kvoto Protocol. International Conference on Climate Change. Circular Economy. Best International environmental management practices
6. Current Environmental affairs in India
7. Logical Reasoning and Data Interpretation
OSPCB Assistant Environmental Scientist Exam Pattern 2026
Duration : 90 Minutes
Negative Marking : 0.33
| S.No | Subject | No.of Question | Marks |
| 1 | Ecology | 10 | 10 |
| 2 | Environmental Pollution and Management | 30 | 30 |
| 3 | Energy and Environment | 10 | 10 |
| 4 | Environmental Legislations | 10 | 10 |
| 5 | Major International efforts for environmental Protectio | 10 | 10 |
| 6 | Current Environmental affairs in India | 10 | 10 |
| 7 | Logical Reasoning and Data Interpretation | 10 | 10 |
| Total | 90 | 90 |
Exam Date 2026 : 26th February 2026 ( Postponed )
Starting Date of Application Form : 21st January 2026
Last Date of Application Form : 11th February 2026
Total Post : 15
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OSPCB Assistant Environmental Scientist Exam - English90 questions • 90 mins • 90 marks
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