申請人須(a)(i) 在相關的科學或工程學科中，考獲本港大學頒發的一級或二級榮譽學士學位，或同等學歷，並在畢業後取得三年與空氣污染有關的適當職責工作經驗，其中最少一年須與數值模擬流體動力學，大氣化學或污染物排放有關；或(ii) 在1975年12月5日之後，獲選為香港工程師學會相關學科的正式會員，或同等資格，並在空氣污染方面，曾經接受培訓或具備適當職責經驗達3年，當中至少1年須與數值模擬流體動力學，大氣化學或污染物排放有關(不一定在成為會員後才取得)；及(b) 在綜合招聘考試的能力傾向測試試卷獲取及格成績；以及(c) 符合語文能力要求，在綜合招聘考試的兩張語文試卷(中文運用及英文運用)中取得「二級」成績，或同等資格。(請參閱註)

Candidates should have (a) (i) A Hong Kong First or Second Class honours degree, or equivalent, in a relevant science or engineering subject, and three years' post-graduate experience at an appropriate level of responsibility relevant to air pollution with at least one year relevant to the numerical simulations of fluid mechanics, atmospheric chemistry or pollutant effluent; or (ii) Corporate Membership of the Hong Kong Institution of Engineers of a relevant discipline elected after 5 December 1975, or equivalent, and three years' training or experience at an appropriate level of responsibility relevant to air pollution with at least one year relevant to the numerical simulations of fluid mechanics, atmospheric chemistry or pollutant effluent (not necessarily obtained after Membership); and (b) a pass result in the Aptitude Test (AT) in the Common Recruitment Examination (CRE); and (c) met the language proficiency requirements of ‘Level 2’ results in the two language papers [Use of Chinese (UC) and Use of English (UE)] in the CRE, or equivalent. (See Note)