How can negative impacts be minimized and positive impacts maximized based an industry examples?

Demonstrate the extent to which you consider the beneficial social, economic and environmental impacts of this event venue typology to outweigh the negatives (or vice versa), providing reasons for your conclusions.
How can negative impacts be minimized and positive impacts maximized based an industry examples?

How might existing venues improve their impacts? How might new venues be developed to be more positively impactful?