摘要:建筑工业产生的垃圾会对环境产生极大的影响。但减少或是循环使用垃圾成本高工序繁,许多企业都不重视。本文讲述了垃圾的产生和种类,垃圾对环境的影响,垃圾最小化的定义和益处,以及实现垃圾最小化的方法。
disposals in, or on the land; the changes to the liability to pay landfill tax and changes to the Landfill Tax Credit Scheme.
The Landfill Tax Regulations have been clarified following a legal challenge brought by a waste management company last year. [8]
现场垃圾管理计划——SITE WASTE MANAGEMENT PLANS (SWMPS)
Site Waste Management Plans (SWMPs) are an important tool for construction companies and their clients, of all sizes, to improve their environmental performance, meet regulatory controls and reduce rising costs of disposing of waste. This document sets out the basic structure of SWMPs and how companies can best use them to improve and manage their operations at all stages of site activity. It includes useful checklists and other guidance to help ensure the Plan is a practical tool.
Note that it is not essential for there to be a separate SWMP document for your site - the guidance given here can equally well be included in a Waste Management Section of an overall Site Environmental Management Plan.[9]
现场垃圾管理计划的目的——THE PURPOSE OF SWMPS:
SWMPs aim to address two key issues:
1. Improving materials resource efficiency, by promoting the economic use of construction materials and methods so that waste is minimised and any waste that is produced can be re-used, recycled or recovered in other ways before disposal options are explored; and
2. Reducing fly-tipping, by restricting the opportunities available for the illegal disposal of waste by ensuring compliance with existing legal controls and providing a full audit trail of any waste that is removed from the construction site. Although it is a legal requirement to write and implement a SWMP, the greatest cost savings are likely to be achieved as a result of the consideration of materials resource efficiency which will be a necessary part of the preparation, before the SWMP is drafted. [10]
让垃圾成为有用的资源——WASTE AS A VALUABLE RESOURCE
Effective waste management can reduce building and operating costs, enhance the reputation of the building industry, and also generate new revenue streams through developing recycling and reclaiming markets. Reducing construction waste also saves landfill space, conserves valuable natural resources, saves energy and creates less pollution by reducing transportation and manufacturing processes, with a mitigating effect on climate change.
结论——CONCLUSION:
According to the ODPM waste survey (2001), the C&D industry in Wales produces around 5.02 million tonnes of waste per year; this is around 30% of all controlled waste arising in Wales. Given the scale of the construction industry in Wales and the quantity of waste produced, it has great potential to lead the way in waste minimisation, re-use and recycling.[11]
Waste minimisation is now an instituted business practice for many organisations and a number of industries have enforced waste reduction programmes. Reducing waste is a key to a cleaner world and more competitive industry.
It would not be fair to conclude that building services should undergo revolutionary redesign or standardisation just to reduce wastes in construction. However, the reduction of waste, in terms of material
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