Whether it’s regulatory pressure or voluntary incentives, there are many external forces that affect green building practices. Here we collect info on everything from local codes to award programs to the internal policies of the federal government.
Conserving water goes beyond building design and technology. Water use is governed by federal, state, and local policies, from maximum flow requirements to pricing structures that encourage or discourage conservation.
Nanotechnology takes advantage of the novel properties that particles can exhibit at a billionth of a meter in size. Those properties are being used in building materials, where they can improve thermal performance and the effectiveness of photovoltaics, among many possibilities. The field has little regulation, however, despite significant health and environmental concerns.