Construction and Demolition Waste Recycling

December 8, 2008 by  
Filed under Recycle

In Singapore, 922,000 tonnes of construction debris was generated in 2008 and the recycling rate is 98%. Construction and demolition (C&D) waste is usually sorted for the recovery of materials such as wood, metal, paper and plastics, and processed into aggregates for use in construction activities.

Let’s take a closer look at C&D waste recycling:

C&D Waste Recycling in Singapore

There are several recycling companies that collect and sort construction and demolition waste to recover useful materials from the waste such as ferrous metals, plastics, paper and wood. Sorting is done manually and by machines such as magnetic separators. The recovered materials are sent to local recycling companies for further processing. Some of the recovered wood can also be reused for construction activities.

The remaining waste after sorting contain materials such as concrete, bricks, gravel and stones, which are then crushed and screened to produce aggregates of different sizes for reuse in construction activities. These aggregates are also used to make recycled concrete products such as precast concrete blocks, drains and road kerbs.

Watch this video to see how C&D waste is crushed and processed in an overseas facility:

YouTube Preview Image

Recycling Companies for C&D Waste

To find a recycling collector or someone who wants your C&D waste and building materials, you can use our online business waste exchange, Waste is not Waste. We connect businesses and organisations that generate waste materials with those who want the materials, thus helping both parties save time and money while helping the environment.

Visit Waste is not Waste to learn more about us, the benefits and how it works. Remember that waste is not waste, but potential resources to be used again.

Related Content

Save Food Cut Waste

Comments

One Comment on "Construction and Demolition Waste Recycling"

  1. Adi Setiawan on Fri, 18th Mar 2011 2:50 pm 

    Negara saya adalah negara Tropis, dan merupakan negara agraris dengan kepulauan terbanyak di dunia dengan jumlah penduduk > 200 jt , masalah terbesar dari satu keluarga saja adalah sampah organik berupa daun kering dari pekarangan rumah, saya punya harapan bagaimana jika sampah-sampah tersebut menjadi sumber devisa negara terbesar pertama, saya punya suatu ide, apakah sampah tersebut bisa menjadi FUEL CARBON dimasa mendatang? dari sana dapat kita kembangkan pula sistem dimana tidak perlu adanya proses pembakaran untuk menghasilkan energi tetapi kita ubah menjadi energi yang dapat disimpan, yaitu energi listrik, dari cetusan pemikiran bagaimana membersihkan halaman rumah tetapi membangun neeri ini.

Tell us what you're thinking.





Visit Greenstore Today!