Items tagged with LEACHING TEST Files

File size: 743.95 KB Download

Developments of a framework of organic leaching tests for environmental impact assessments (NT TR 585)

NT TR 585

  • The main objective of this project was to develop a guidance document on selecting appropriate leaching methods for evaluating the leaching properties for non-volatile organic compounds from waste and contaminated soil and on interpreting leaching test results for impact assessment.

File size: 491.69 KB Download

Tests for doc-leaching from waste materials (NT TR 582)

NT TR 582

  • Decision 2003/33/EC establishes procedures and criteria for different parameters needed in the acceptance of waste at landfills in accordance with the EU Landfill Directive. One of these parameters is dissolved organic carbon (DOC). This parameter is a consequence of the need for gradually reducing the landfilling of biodegradable waste in order to reduce green house emissions.

File size: 961.79 KB Download

Leaching tests for non-volatile organic compounds - development and testing (NT TR 576)

NT TR 576

  • The main objective of this project was to develop a leaching test method suitable for organic non-volatile compounds. The project was performed in two parts.

File size: 4.61 MB Download

Waste testing in Baltic countries - Transfer and exchange of information on leaching tests (NT TR 559)

NT TR 559

  • The aim of the project was to transfer and exchange information on waste leaching tests gained in Nordtest projects. Nordtest supports the development of common research methods in the Nordic countries and has also published several test methods.

File size: 3.17 MB Download

CEN EN 12457 leaching test - Comparison of test results obtained by part 1 and 2 with test results obtained by part 3 (NT TR 539)

NT TR 539

  • The report compares leaching results obtained by two one-step batch leaching tests (en 12457 part 1 and 2) with leaching results obtained by a two-steps batch-leaching test (EN 12457 part 3). The effect of the used contact time and the effect of using different number of leaching steps were evaluated.

File size: 1.33 MB Download

Acceptance criteria for landfilling of waste under nordic conditions (NT TR 520)

NT TR 520

  • In the report the various classes and sub-categories of landfills that are possible within the framework of the EU Landfill Directive are presented and discussed, and the need within the Nordic countries for sub-categories of the three main classes of landfills (inert, non-hazardous and hazardous waste landfills) is evaluated.

File size: 1.30 MB Download

Undersøgelse af mulighederne for automatisering af kolonnetesten NT ENVIR 002 (NT TR 519a)

NT TR 519a

  • The column test NT ENVIR 002 is used to obtain information on the leaching behaviour and characteristics of solid materials especially at low liquid/solid (L/S) ratio. The column test can therefor be used to evaluate the leachability of different compounds under landfill-like conditions.

File size: 1.28 MB Download

Undersøgelse af mulighederne for automatisering af kolonnetesten NT ENVIR 002 (NT TR 519)

NT TR 519

  • The column test NT ENVIR 002 is used to obtain information on the leaching behaviour and characteristics of solid materials especially at low liquid/solid (L/S) ratio. The column test can therefor be used to evaluate the leachability of different compounds under landfill-like conditions.

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.