HKIE Professional Assessment - Environmental Discipline study plan

Build a one-page formula and unit-conversion sheet covering mass balance, hydraulic loading, and air-dispersion basics, then solve five numerical drills using only that sheet.

Derive and apply the design relationships for activated sludge (sludge age, F/M ratio, return-sludge ratio) to two worked scenarios with different influent strengths.

Compute noise descriptors (Leq, L10, L90) from a supplied hourly dataset and state which descriptor drives a typical assessment criterion.

Draft a glossary of 40 discipline terms in your own words, flagging any term you cannot define confidently for later review.

Size a gravity sewer and a pumping main for a stated peak flow, showing velocity checks and self-cleansing verification.

Compare three air-pollution control options (bag filter, wet scrubber, electrostatic precipitator) against a stated particulate and gas stream, and justify a selection.

Explain the statutory and administrative framework for environmental impact assessment in Hong Kong, listing the key stages and the role of the authority.

Solve two solid-waste problems involving waste composition, calorific value, and landfill gas generation estimates.

Work through four open-ended design problems under a 45-minute timer each, writing assumptions before calculations.

Practise structuring answers with an explicit problem definition, options appraisal, chosen solution, and verification step.

Identify and correct three common errors in your own past working: unit inconsistency, unstated assumptions, and missing sensitivity check.

Build a checklist for reviewing any calculation before submission.

Integrate discipline knowledge into full-length case answers: complete three 60-minute cases spanning water, air, and waste.

Quantify uncertainty in at least two answers by running a simple sensitivity or worst-case check.

Present results graphically by hand (sketch a profile, trend, or mass-balance diagram) within the answer time limit.

Review all week 1-3 errors and rewrite two answers to a higher standard.

Summarise the rules of conduct expected of a professional engineer, covering honesty, competence boundaries, confidentiality, and conflict of interest.

Analyse four ethics scenarios (pressure to sign off unverified work, undisclosed conflict, safety concern raised internally, use of another's data) and state the correct course of action with reasoning.

Map the statutory duties relevant to environmental practice: pollution control licences, waste disposal, and occupational safety obligations.

Draft a personal declaration-of-competence statement describing the limits of your own expertise.

Write a 1,200-word reflective account of your own training and experience, evidencing at least six competencies with specific project examples.

Identify gaps between your experience record and the competencies expected, and plan how to close each gap.

Practise two verbal professional-judgement scenarios aloud, defending a decision under challenge.

Prepare concise project summaries (150 words each) for five projects you would cite in an interview.

Complete two full mock assessments under exam conditions with strict timing and no notes.

Self-mark both mocks against the rubric and identify the three weakest areas.

Rehearse a 10-minute professional interview, answering questions on judgement, ethics, and lessons learned from failure.

Refine your project summaries based on feedback or self-review.

Target the three identified weaknesses with focused drills until each is answered correctly twice in a row.

Recite from memory the key formulas, the rules-of-conduct headings, and your six competency examples.

Run one final half-length mock and review only errors, not new material.

Assemble a final one-page pre-assessment briefing covering timing strategy, assumption-writing habit, and ethics decision steps.