
1) Waste treatment technology
Found on
https://www.crosswordclues.com/clue/landfill-tax

A landfill tax or levy is a form of tax that is applied in some countries to increase the cost of landfill. The tax is typically levied in units of currency per unit of weight or volume (£/t, E/t, $/yard³). The tax is in addition to the overall cost of landfill and forms a proportion of the gate fee. ==Reasons for landfill tax== A tax or fee may...
Found on
http://en.wikipedia.org/wiki/Landfill_tax

This tax aims to encourage waste producers to produce less waste, recover more value from waste, for example through recycling or composting and to use more environmentally friendly methods of waste disposal. The tax applies to active and inert waste, disposed of at a licensed landfill site.
Found on
http://www.encyclo.co.uk/local/20546

: A tax that applies to active and inert waste, disposed at a licensed landfill. The aim of the tax is to send a tough signal to waste managers to switch to less environmentally damaging alternatives to disposal.
Found on
http://www.encyclo.co.uk/local/20870

Announced in the Budget of Nov. 1994 as a tax intended to encourage recycling and discourage landfilling of waste. Currently at £15.00 per tonne.
Found on
http://www.roadsafeeurope.com/useful_info/Glossary

A charge on disposing waste in pits to encourage more recycling and more environmentally friendly waste disposal. Higher charges apply to the disposal of active waste.
Found on
https://www.encyclo.co.uk/local/20141
No exact match found.