engineering society

Principle of sustainability?

• profit only

• renewable & less waste

• build fast

• ignore law

Purpose of EIA?

• raise cost

• check impact before project

• design only

• replace approval

most recyclable material?

• plastic

• concrete

• steel

• illegal timber

green building aims

• more energy

• less carbon

• just looks

• no renewable

3Rs mean ?

• reduce, reuse, recycle

• repair, balance , rebuild

• remove, replant , reuse

• refill, refuse , recycle