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Waste Jargon - it all started when bin men were re-named waste collection
technicians. We all now need to be more responsible for our own waste and
a new 'waste' science has now evolved.
Waste jargon now identifies types of waste into ever increasing
parts that we now need to place in predefined receptacles at our homes. One
bin is no longer enough - we now have three or four bins to be placed outside
our homes on set days.
Perhaps the next step is to get rid of all the bin men altogether and we
will all drive up to the tip ourselves to dispose of our own rubbish
individually.
Yet again the mix of central government, local government and motivated
minorities have placed further burdens on us to understand yet more
waste jargon and it is getting worse.
Soon we will all need a degree in bio-science to understand which bin to
put out and many small cottage gardens will be swamped with a variety of
coloured plastic bins replacing the equally ugly gnomes that used to frequent
the lawns.
Waste Jargon
Act of Parliament
Formal documentation of statute law in the United Kingdom.
Active wastes
Wastes that undergo significant physical, chemical or biological transformations
when deposited in a waste landfill.
Aerobic
Relating to or requiring free oxygen.
Aerobic process
A process that depends on microorganisms which requires free oxygen or air
for their metabolism.
Aggregate
Normally loose sand or stone material, often used to make cement or in
construction in general (such as road resurfacing). Primary or virgin aggregate
is newly extracted material. Secondary aggregate is material that has been
used previously and recycled or recovered.
Anaerobic
Living or taking place in the absence of free oxygen.
Anaerobic digestion
The biological breakdown of organic material in the absence of oxygen.
Anaerobic process/digestion
A process that depends on micro-organisms that do not require, or require
the absence of, free oxygen or air for their metabolism.
Arisings
Usually referred to as "waste arisings", it means the amount of waste generated,
or entering the waste management regime.
Autoclaving
A system of sterilisation using steam under pressure.
Benchmark
A baseline level, against which any subsequent results or figures can be
compared. Often used as a standard or starting point for legislative targets
relating to environmental performance: For example, the European Landfill
Directive uses 1995 landfill figures as a baseline.
Best Practicable Environmental Option (BPEO)
Procedure establishing the management option that most benefits or imposes
the least damage to the environment, at acceptable cost, both in the long
and short term.
Best value
The process that replaces compulsory competitive tendering, the procedure
by which local authorities contract service provision.
Bioaccumulation
The uptake and storage of increasing quantities of substances by living tissue.
Biodegradable
Susceptible to degradation, usually by microorganisms, leading to the release
of heat, carbon dioxide and organic residues, as well as methane.
Biofilter
A biological reactor where polluted air can be biologically treated by passing
it through a packed bed of compost, wood chips, activated carbon etc, in
which micro-organisms can absorb and degrade vapour pollutants.
Biogas
Gas produced by the decomposition of any biodegradable materials, especially
from landfill sites. Often used as a fuel source for energy production.
Biohazard
A biological agent that is hazardous to human health.
Brown goods
Large electrical and electronic items such as TVs, video and audio equipment.
Brownfield site
Site where use and redevelopment is complicated by past use.
Civic amenity site
A site provided by the local authority for the public to dispose of household
waste that cannot be collected by normal services.
Clinical waste
Any waste which consists wholly or partly of: blood or other bodily fluids;
drugs or other pharmaceutical products; excretions; human or animal tissue;
swabs or dressings; and syringes, needles or other sharp instruments which
unless made safe may be hazardous to anybody who comes in contact with it.
Co-disposal
The disposal of more than one category of waste in the same landfill site,
usually a range of industrial wastes with biodegradable municipal wastes,
such that the industrial wastes undergo gradual transformation into less
hazardous forms.
Comingled
Comingled waste is unsorted waste. This can be either unsorted recyclable
material, such as glass, cans, paper or general waste. Often used in conjunction
with descriptions of MRFs.
Compost
Stabilised residue produced by the aerobic biological degradation of organic
material in waste, often used as a fertilizer for growing plants.
Compulsory competitive tendering
A process for ensuring that the local authority provides an efficient waste
disposal service that takes into account value for money, as well as
environmental and public health factors.
Controlled waste
As defined by the Environmental Protection Act 1990, any waste arising from
industrial, commercial or domestic sources, including sewage sludge disposed
of to landfill and by incineration (but not including waste from mines, quarries
or agricultural premises).
Cullet
Recycled broken glass or waste glass used in glass making.
Dioxins
Various organic pollutants resulting from the manufacture of certain herbicides
and bactericides, and often arising as a consequence of the incomplete combustion
of waste. Dioxins are extremely toxic, persistent and bioaccumulative.
Diversion rate
The amount of waste diverted from landfill/incineration, to be recovered
through recycling, composting or energy from waste.
Duty of Care
Legislatory concept ensuring that waste is safely stored, handled and transported
by authorised operators, and requiring that waste producers pass waste on
to such operators.
Energy from waste
The process of using waste to produce energy, either directly through
incineration, or via gas collection, through the capture of methane from
landfill sites.
Environmental Body (EB)
Organisation registered by ENTRUST to receive money from landfill operators
to carry out environmental projects.
EU Directive
Main form of secondary legislation of the European Union (EU), setting objectives
and deadlines, which should be implemented by Member States.
EU Regulation
Form of secondary legislation of the EU, which is directly applicable and
therefore needs no UK enabling legislation.
Feedstock recycling
A chemical process to convert plastic waste into its original hydrocarbon
state for reintroduction into the plastics process.
Fly-tipping
The deliberate and illegal dumping of rubbish in an unauthorised place.
Green Paper
Government document containing policy proposals to be discussed by Parliament.
Gross Domestic Product
Total value of goods and services produced by a country in one year.
Hazardous waste
Controlled waste that is special as defined in the Special Waste Regulations
and under the Hazardous Waste Directive. Refers to waste containing a hazardous
substance in a quantity liable to cause harm to humans and the environment
if improperly handled, treated or disposed of.
Heavy metal
A metal of relatively high density or atomic weight with potential for toxicity.
The most widespread of concern to human health are mercury, cadmium and lead.
High performance coatings
A coating that is required to meet very exacting standards, over and above
that required for normal materials (e.g. exposure to severe weather conditions).
Inert wastes
Those wastes that do not undergo any significant physical, chemical or biological
transformations when deposited in a waste landfill.
Integrated Pollution Control (IPC)
Framework for the management of pollution, the basis of which is to view
the environmental impacts of a process on the air, water and land environment
as a whole.
Kerbside scheme
The collection of separated household recyclable materials, usually in a
box or bag, from residential areas.
Landfill
The process of burying waste in specially constructed pits, or landfill sites.
Landfill Directive
A European Directive that places set limits on the amount of biodegradable
waste being sent to landfill.
Landfill Tax
The tax imposed on waste disposal authorities and groups that dispose of
controlled waste at landfill sites. Introduced on 1 October 1996 at £7
per tonne. The current level is £11 per tonne.
Landfill Tax credit funding
A donation made to a registered Environmental Body by a landfill site operator,
which can be used specifically for the funding of approved projects. Landfill
site operators can claim back 90 per cent of the donated amount from their
landfill tax liability.
Landwon
Aggregates that have been removed directly from the ground, and are not recycled
or secondary.
Local Agenda 21
Local authority adopted policy regarding sustainable management of resources
in the community.
Local authority
The governing body of a district, county etc.
Local Authority Waste Disposal Company (LAWDC)
A separate waste disposal company organised by a local authority.
Material Recovery Facility (MRF)
Specialised plant that separates, processes and stores recyclables which
have been collected either separately from waste (a 'clean' MRF) or co-mingled
with it ('dirty' MRF). Recycled materials are then sent on to reprocessors
and any residual material not suitable for processing goes for disposal.
Metalliferous
Waste containing high levels of metals, including copper, lead, zinc.
Multi-trip packaging
Packaging which is designed for reuse as opposed to one-trip packaging.
Municipal Solid Waste (MSW)
Waste collected and disposed of by or on behalf of a local authority, consisting
mainly of household and commercial waste.
New Chemicals
Those chemicals listed on the EU market since September 1981. Tests must
be conducted on new substances and results notified to the authority before
they can be commercialised.
NIMBYism
Not In My Back Yard. A term originally coined with the media exposure of
road protests. The tendency for residents and communities to support the
general principle of development, such as landfill sites and incinerators,
but object if they are to be built in their locality.
Non-ferrous metal
A metal or mixture of metals not containing iron.
Non-Fossil Fuel Obligation
Provision made under the Electricity Act 1989 requiring all regional electricity
companies to take a certain proportion of electricity generated from non-fossil
fuel (i.e. waste, wind, wave and hydro-power).
Open-windrows
A system used in composting, whereby the green waste is left in long 'open-air'
piles that are regularly turned to aid the composting process.
Packaging Recovery Notes
A certificate issued by an accredited reprocessor for packaging material
that has been recovered or recycled.
Placticisers
A substance which is added to plastics for pliability.
Polluter pays principle
Principle stating that those who contaminate the environment (i.e. by producing
waste) should pay the full costs of their actions.
Polychlorinated biphenyl (PCB)
An aromatic hydrocarbon which is highly toxic and liable to persist in the
environment and accumulate in living organisms. Also has possible carcinogenic
properties.
Polymer
The chains of molecules that form individual types of plastic.
Primary metals
Metal that has been extracted from the ground for use.
Private Finance Initiative
A system of funding large-scale capital investment projects, such as waste
management facilities, that has been set up by the Government. Government
provides capital to allow investment in new facilities, private companies
then provide resources to operate and manage the facility.
Proximity principle
Principle that waste should be disposed of as closely as possible to where
it is produced.
Putrescible
Any waste that can be composted. Usually garden/park (green) waste and kitchen
scraps. May also include crop waste from agriculture and paper.
Recyclate
Recycled material that will be used to form new products. This material will
normally have undergone some form of treatment e.g. plastic pellets, produced
from collected plastic bottles, to be used as feedstock for new products.
Recycling credits
The credits paid by local authorities to schemes collecting household waste
specifically for recycling.
Recycling Plan
Document produced by Waste Collection Authority (WCA) that details the
arrangements that are appropriate for dealing with waste by separating, bailing
or otherwise packaging it for the purpose of recycling it.
Secondary aggregate
Material such as crushed stone or gravel that has been used previously and
recycled or recovered.
Secondary battery
A battery that can be recharged a finite number of times.
Secondary metals
Metals that have been recovered or recycled for use in the production of
more metal.
Secondary treatment
Removal of dissolved organic matter from sewage.
Solvent
An organic liquid that evaporates easily at normal temperature and pressure,
giving rise to volatile organic compound (VOC) emissions (ETBPP 1996a).
Special waste
Legal definition of hazardous waste making it subject to specific rules about
its storage, transport and disposal. A waste is classed as 'special' if it
has any of a number of hazardous properties which are defined in certain
legislative instruments (i.e. the Special Waste Regulations and the Hazardous
Waste Directive).
Statutory instrument
Form of legislation where the power to make specific rules and regulations
is delegated from an Act of Parliament, usually to a minister.
Sustainable development
Concept that aims to balance continued economic development and achievement
of higher standards of living with the need to protect and enhance the
environment, both for today's society and for future generations.
Twin-bin collection scheme
A kerbside collection scheme that uses two bins to collect recoverable materials;
usually one bin is for dry recyclables, the second for biodegradable waste
to be composted.
Unitary Authority
Local authorities that have the responsibility for both waste collection
and disposal.
Waste arisings
Data relating to estimates of waste generation.
Waste Carriers License
License required under the Environmental Protection Act 1990 by anyone
transferring or collecting waste.
Waste Disposal Plan
Document produced by the WRA setting out provisions regarding the arrangements
needed for the treatment and disposal of household, industrial and commercial
waste.
Waste Regulation Authority
The authority responsible for granting waste management licenses, as well
as assessing plans for the collection of controlled waste i.e. the Environment
Agency in England and Wales.
White goods
Large appliances such as cookers, fridges and washing machines, from domestic
and commercial/industrial applications.
White Paper
Official Government report, setting out the Government's policy on a matter
that will come before Parliament.