CPCB Scientist B study guide
CPCB Scientist B · Work through your exam, one topic at a time.
Scientist 'B' is a scientific post at the Central Pollution Control Board, the statutory body under the Ministry of Environment, Forest and Climate Change, Government of India, headquartered at Parivesh Bhawan, East Arjun Nagar, Shahdara, Delhi. The role sits at the technical core of CPCB's work: designing and supervising ambient air, water and noise monitoring networks, running national programmes such as NAMP and NWMP, evaluating effluent and emission data, appraising consent and authorization applications, drafting standards and technical guidelines, and supporting enforcement and environmental compensation decisions. The CPCB Scientist B study guide has 8 sections and about 2,672 words.
01Air Quality Management: Standards, AQI and Consent
Air Quality Management in CPCB Scientist B exams tests whether you can connect legal instruments, monitoring data and control decisions. Expect NAAQS, AQI computation, the Air Act consent system, non-attainment planning and monitoring quality.
328 words, about 2 min02Water Quality Management: DBU Classes, Consents and Effluent Limits
Water Quality Management tests the Water Act 1974, designated best use (DBU), monitoring and effluent standards. The exam favours applying criteria to a river reach or interpreting a laboratory result.
349 words, about 2 min03Noise Pollution Regulation and Control: Limits and Decibel Arithmetic
Noise Pollution Regulation and Control is a high-scoring area because the standards are table-driven. The exam tests category-wise limits, day/night definition, silence zones, loudspeaker rules and decibel arithmetic.
314 words, about 2 min04Waste Management: Segregation, Treatment and EPR Across Streams
Waste Management is the broadest domain: hazardous, municipal solid, bio-medical, plastic, e-waste, battery, tyre and C&D waste. The exam tests rule-specific segregation, treatment standards, EPR duties and timelines.
320 words, about 2 min05Industrial Pollution Control and Environmental Compensation
Industrial Pollution Control and Environmental Compensation tests consent architecture, industrial categorisation, cluster assessment and the polluter-pays remedy. Questions often combine a compliance scenario with a calculation.
329 words, about 2 min06Pollution Control Planning: NCAP, Inventories and Siting
Pollution Control Planning asks how monitoring, inventories and modelling become city, river or regional action plans. Expect non-attainment cities, NCAP targets, source apportionment, carrying capacity and EIA-linked planning.
348 words, about 2 min07Environmental Acts, Rules and Standards: The Legal Skeleton
Environmental Acts, Rules and Standards tests the legal skeleton: constitutional duties, umbrella statutes, subordinate rules, standards and judge-made principles. Questions often ask which statute or authority covers a fact pattern.
346 words, about 2 min08Laboratory Analysis, Monitoring and QA/QC: Defensible Data
Laboratory Analysis, Monitoring and QA/QC tests whether you can produce defensible data. Expect sampling design, preservation, calibration, method performance, chain of custody and acceptance criteria.
338 words, about 2 min