High production volume chemicals - Wikipedia
High production volume chemicals (HPV chemicals) are produced or imported into the United States in quantities of 1 million pounds or 500 tons per year. [1] In OECD countries, HPV chemicals are defined as being produced at levels greater than 1,000 metric tons per producer/importer per year in at least one member country/region. [2]
High Production Volume Chemicals - an overview - ScienceDirect
High production volume chemicals (HPVs) are chemicals produced or imported in large quantities (e.g., 1,000,000 kg or more per year). Voluntary or regulatory programs were undertaken worldwide to obtain standardized, basic chemical and toxicological information on HPVs.
Chemical Production Data - US EPA
2024年4月22日 · The figure shows the total chemical production volume, number of chemicals, and number of sites that reported from each of the top 10 sectors. The sites in the top 10 sectors account for 7.1 trillion pounds (more than 98%) of the …
OECD's Work on Co-operating in the Investigation of High …
High production volume (HPV) chemicals are tracked from the time that they are identified as an HPV to OECD until a full SIDS assessment has been completed. Other chemicals (such as targeted assessments) are tracked from either the time they are identified to OECD or when they are submitted for discussion at a Cooperative Chemicals Assessment ...
Chemical upcycling of polyethylene, polypropylene, and mixtures to high …
2023年8月10日 · Conversion of plastic wastes to fatty acids is an attractive means to supplement the sourcing of these high-value, high-volume chemicals. We report a method for transforming polyethylene (PE) and polypropylene (PP) at ~80% conversion to fatty acids with number-average molar masses of up to ~700 and 670 daltons, respectively.
OECD's Work on Co-operating in the Investigation of High …
OECD Existing Chemicals Database
High Production Volume Chemicals - Wiley Online Library
2022年4月16日 · Despite the widespread use of high production volume chemicals (HPVCs) and the adverse effects that some of them have on human health, only a few are regulated in environmental samples. Solid samples such as soil, sediments, and sludge have been analyzed to determine the occurrence of HPVCs although fewer studies have been made than on water ...
the 2007 oecd list of high production volume chemicals environment directorate organisation for economic co-operation and development paris 2009
Occurrence of high production volume chemicals and polycyclic …
2024年3月1日 · Evaluating the occurrence of high production volume chemicals (HPVCs) and polycyclic aromatic hydrocarbons (PAHs) in the air is important because they carry a carcinogenic risk and can lead to respiratory or endocrine problems.
High production volume chemicals - Wikiwand
High production volume chemicals (HPV chemicals) are produced or imported into the United States in quantities of 1 million pounds or 500 tons per year. In OECD countries, HPV chemicals are defined as being produced at levels greater than 1,000 metric tons per producer/importer per year in at least one member country/region.