Search results

Explore only content tagged with
13 Results
Sorted by relevance

Technical guidelines on hazardous wastes: physico-chemical treatment (d9) and biological treatment (d8)

… options available and on factors affecting their scope, range and applicability. • to assist competent authorities … of the above characteristics, it is apparent that a wide range of processes may fall within the scope of these … and will exhibit some tendency to undergo a change of state to a gas/vapour. This will be enhanced as the …
25 May 2026 Document

Technical guidelines on specially engineered landfill (D5)

… of the wastes deposited; • It is appropriate in a wide range of circumstances (i.e: equipment, technology and skills … - 40 m, these increased costs would be in the much lower range of ,1 - 2,/t for containment, a very small price to pay … 1990 Special Wastes. Prevention - Reduction - Disposal State of the art in technology and management proceedings of …
25 May 2026 Document

Technical guidelines on incineration on land (D10)

… in various ways to meet the technical needs of a wide range of circumstances. Thermal treatments are of three main … the moving hearth type. 8. Industrial incinerator types range from the relatively uncomplicated and inexpensive … energy recovery as steam-raising boilers. 11. The physical state of the waste, i.e., liquid or solid, is an important …
25 May 2026 Document

Technical guidelines on used oil re-refining or other re-uses of previously used oil (R9)

… originally intended. 3. Synthetic oils may cover a wide range of chemicals, but are generally found within the … of organic acids and alcohols and encompass a wide range of products. Phosphate esters are products obtained by … sound management of the recovery operation in the State of export and the State of import should be looked …
25 May 2026 Document

Transitioning to a pollution-free planet

… Nations Economic Commission for Europe Convention on Long-range Transboundary Air Pollution and the Minamata Convention … by greatly increased knowledge and data about the current state of natural resources in the environment, trends, as … to be externalities are becoming more material.b A range of environmental risk analysis tools and techniques are …
25 May 2026 Document in Environmental Governance

Ridding the world of POPs - A guide to the Stockholm Convention on POPs

… organic pollutants act as powerful pesticides or serve a range of industrial purposes. Some POPs are also released as … organic pollutants act as powerful pesticides or serve a range of industrial purposes. Some POPs are also released as … control termites and as a broad-spectrum insecticide on a range of agricultural crops.  Chloredecone – A synthetic …
25 May 2026 Document in Chemicals and Waste

GUIDANCE on feasible flame-retardant alternatives to commercial pentabromodiphenyl ether - 2009 (UNEP/POPS/COP.4/INF24)

… feasible flame retardant shall, at most, fulfil the whole range of physical, mechanical, health and environmental … of some of its components, is likely, as a result of long-range environmental transport and demonstrated toxicity in a … ether (CAS RN- 32534- 81-9) proposed by Member State Rapporteur UK”. Frost & Sullivan (2007), at …
25 May 2026 Document

Guidance for drafters of risk profiles on consideration of toxicological interactions when evaluating chemicals proposed for listing - Qualitative literature-based approach to assessing mixture toxicity under Annex E

… are usually composed of multiple components from a range of sources with different chemical structures and modes … working procedures of the Committee and is based on the state-of-the art knowledge on mixture toxicity. 3. The basic … mixture under given environmental conditions, such long-range environmental transport, environmental mobility, …
25 May 2026 Document

Regional Action Plan on Marine Litter Management for the wider Caribbean Region 2014

… and trapped in glacier ice. These plastic particles range in size from macroplastics of ≥25mm to microplastics of … Network and Forum (CaMPAM), and the US Department of State to utilize the RAPMaLi Action Plan for Education and … in varying States, but are not readily available to a wide range of potential users. An effort to obtain these materials …
25 May 2026 Literature See it in ECOLEX · This content is provided by ECOLEX

Global mercury waste assessment - Review of current national measures

… possible. - IX - Foreword Mercury is used in a wide range of products and applications, including fluorescent … mechanisms and strategies for the coordi- nation of state entities and other related actors. The plan identifies … for industrial, public, urban and other land uses within a range of 0.36 to 250 mg Hg/kg. The Guidelines on Best …
25 May 2026 Document