31Which North American financial exchange allow trading of scrap metals? [1]

32.More flexible command and control type regulation might: [1]

a. improve environmental quality more cost effectively

b. promote more reuse and material recovery

c. both (a) and (b)

d. None of the above

33.Key attributes of eco-industrial park include: [1]

a. clustering in close physical proximity

b. minimizing energy and material waste

c. bartering and external sales of waste

d. All of the above

34.Design rules consistent with the notion of industrial ecology include: [1]

a. Close material loops

b. Use energy cascades

c. Enhance system metabolism

d. All of the above

35.Legislations and incentives to encourage EIP in Canada would support the notion that: [1]

a. process redesign should take priority over trading toxins

b. private sector should be responsible for financing all infrastructure cost

c. both (a) and (b)

d. None of the above

36.In the Denmark EIP example of IE, which one(s) of the following were reused within the industrial complex?

a. Gas

b. Steam

c. Heat

d. All of the above

37.Which by-product is used in the production of liquid fertilizer in the Kalundborg EIP?

a. sulphuric acid

b. liquid slurry

c. ammonium thiosulphate

d. Calcium phosphate

38.Criteria for enhancing symbiosis among participating industries in an EIP include:

a. environmental awareness

b. technical assistance through CP/IP experts

c. both (a) and (b)

d. None of the above

39.Elements that are important determinants of the success of any EIP project include:

a. substantial infrastructure investment

b. information sharing among members

c. synergies are identified during the planning stage

d. All of the above

40.One of the benefits of building a common effluent treatment plant is that:

a. it provides information on possible links between processes

b. it helps to reduce emission of harmful gases and particulate matter close to zero

c. it helps to increase the diversion rate of solid waste

d. All of the above