Français
6. Glossary
soluble fraction
Parameter corresponding to the quantity of total dissolved matter in a sample resulting from the leaching of a solid sample under well-defined operating conditions (e.g. leaching according to standard NF EN 12457-2).
leaching
Treatment of a substance or waste with a liquid to extract its soluble constituents in accordance with current standards.
percolation
Leaching of waste in a column by a counter-current fluid. The upward percolation test consists of a percolation cell, an injection pump, a circulation cell, a conductivity probe, a collection jar and a bubbler.
ecotoxicity
Identifies the toxicity of a substance to the living environment. Toxicity may be local or limited to an ecosystem. In ecotoxicology,...
The Ultimate Scientific and Technical Reference
This article is included in
Metal forming and foundry
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Glossary
Acronyms and units
Bibliography
Directory
The Environment Code can be consulted in full on the Légifrance website: https://www.legifrance.gouv.fr
Regulations
Ordinance no. 2000-914 of September 18, 2000 relating to the legislative part of the Environment Code is at the origin of the Environment Code. Books I er , III, IV and V of the regulatory part of the Environment Code were published by Decree no. 2005-935 of August 2, 2005 on the regulatory part of the Environment Code, while Books II and VI were published by Decree no. 2007-397...
Standards
- Waste characterization – Leaching – Compliance test for fragmented waste and sludge leaching – Part 2: single-batch test with a liquid-solid ratio of 10 L.kg-1 and a particle size of less than 4 mm (with or without particle size reduction). - NF EN ISO 12457-2 - décembre 2002
- Waste characterization – Leaching behavior tests – Upflow percolation test (under specified conditions). - NF EN 14405 - avril 2017
- Waste characterization...
The Ultimate Scientific and Technical Reference
