Building demolition is also a construction activity thatl causes environmental impacts, in particular noise and dust pollution. In addition to traditional demolition methods, some foreign countries have adopted alternative demolition methods to reduce the environmental impacts.
Demolition
Use of acoustic enclosure for stationary plant can achieve a noise reduction up to 20dB(A) easily.
An effective way of reducing noise is to install a purpose-built barrier between the noisy equipment and the noise sensitive receiver.