• Thumbnail for Pollutant Standards Index
    The Pollutant Standards Index (PSI) is a type of air quality index used in Singapore, which is a number used to indicate the level of pollutants in air...
    12 KB (1,291 words) - 11:49, 3 January 2024
  • Thumbnail for Air quality index
    quality standards. Some of these are Canada's Air Quality Health Index, Malaysia's Air Pollution Index, and Singapore's Pollutant Standards Index. Computation...
    66 KB (5,122 words) - 15:35, 15 January 2025
  • Thumbnail for Pollutant
    portal Conventional pollutant - U.S. Clean Water Act List of environmental issues Pollutant Standards Index Pollution Look up pollutant in Wiktionary, the...
    11 KB (1,202 words) - 22:07, 19 December 2024
  • Thumbnail for Air pollution
    Air pollution (redirect from Air pollutant)
    include Canada's Air Quality Health Index (AQHI), Malaysia's Air Pollution Index, and Singapore's Pollutant Standards Index. When direct data is unavailable...
    157 KB (15,395 words) - 16:33, 11 May 2025
  • Thumbnail for Air Pollution Index
    pollution Air quality index Atmospheric dispersion modeling Emission standard European emission standards Haze Pollutant Standards Index Smog Hsu, Angel. "China's...
    11 KB (935 words) - 20:08, 10 November 2024
  • Thumbnail for Haze
    Singapore experienced a record high pollution level, with the 3-hour Pollutant Standards Index reaching a record high of 401. In the United States, the Interagency...
    12 KB (1,377 words) - 15:42, 10 May 2025
  • Thumbnail for 2013 Southeast Asian haze
    Air quality index Asian brown cloud Borneo peat swamp forests Deforestation in Borneo People's Movement to Stop Haze Pollutant Standards Index Data from:...
    163 KB (11,371 words) - 01:45, 5 March 2025
  • instructor, in the British Army Personalized System of Instruction Pollutant Standards Index, air pollution measure Pre-shipment inspection, method of quality...
    6 KB (689 words) - 02:23, 23 April 2025
  • Thumbnail for National Ambient Air Quality Standards
    National Ambient Air Quality Standards (NAAQS, pronounced /ˈnæks/ naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain...
    24 KB (2,534 words) - 20:54, 9 January 2025
  • non-work day appeared on the evening of 24 September 2015 as the Pollutant Standards Index (PSI) was 313-341 in the Hazardous range after 7pm-5am. The Ministry...
    2 KB (132 words) - 22:01, 11 June 2024
  • Thumbnail for Smog
    purpose-built air indexes such as the American Air Quality Index, the Malaysian API (Air Pollution Index), and the Singaporean Pollutant Standards Index. In hazy...
    82 KB (8,593 words) - 03:11, 9 May 2025
  • Thumbnail for 2015 Southeast Asian haze
    to the nearby cities of Medan and Padang. On 24 October, the Pollutant Standards Index (PSI) hit a record high of 1801, recorded in the province of Central...
    94 KB (8,804 words) - 01:31, 18 January 2025
  • Thumbnail for Myocardial infarction
    events. For sudden cardiac deaths, every increment of 30 units in Pollutant Standards Index correlated with an 8% increased risk of out-of-hospital cardiac...
    129 KB (13,826 words) - 20:06, 16 April 2025
  • Hazardous. (The previous version was the Pollutant Standards Index (PSI), which did not incorporate PM2.5 and ozone standards.) The US EPA has estimated that limiting...
    109 KB (11,876 words) - 16:33, 7 May 2025
  • Thumbnail for European emission standards
    The European emission standards are vehicle emission standards for pollution from the use of new land surface vehicles sold in the European Union and European...
    86 KB (7,194 words) - 00:46, 11 May 2025
  • Thumbnail for Southeast Asian haze
    monitor and report air pollution levels, using the Pollutant Standards Index and Air Pollution Index, respectively. ASEAN introduced a Transboundary Haze...
    38 KB (4,095 words) - 11:22, 12 March 2024
  • Thumbnail for Water pollution
    and stricter enforcement. Standards can be "precise" (for a defined quantifiable minimum or maximum value for a pollutant), or "imprecise" which would...
    61 KB (8,717 words) - 16:43, 14 January 2025
  • Thumbnail for Persistent organic pollutant
    Persistent organic pollutants (POPs) are organic compounds that are resistant to degradation through chemical, biological, and photolytic processes. They...
    43 KB (5,526 words) - 15:06, 10 April 2025
  • Thumbnail for International Organization for Standardization
    subcommittees (SCs) to take care of standards development. The organization develops and publishes international standards in technical and nontechnical fields...
    48 KB (4,391 words) - 23:22, 24 March 2025
  • Thumbnail for Environmental issues in Singapore
    artificially managed forest. Singapore had a 2018 Forest Landscape Integrity Index mean score of 1.11/10, ranking it 165th globally out of 172 countries. Land...
    14 KB (1,387 words) - 16:19, 22 April 2025
  • incorporation of additional products into the LDL, including air quality indexes, travel forecasts for three major cities in the region, traffic information...
    49 KB (3,724 words) - 07:17, 27 February 2025
  • stage emission standards (BSES) are emission standards instituted by the Government of India to regulate the output of air pollutants from compression...
    48 KB (4,235 words) - 04:06, 28 July 2024
  • lodged with the convention's Compliance Committee. The Kyiv Protocol on Pollutant Release and Transfer Registers to the Aarhus Convention was adopted at...
    20 KB (2,204 words) - 09:55, 20 October 2024
  • Thumbnail for UL (safety organization)
    UL (safety organization) (category Electrical safety standards organizations)
    / UL Standards & Engagement. Retrieved 13 May 2024. "UL 639 Standard for Intrusion-Detection Units". Purchase UL Standards Online / UL Standards & Engagement...
    29 KB (2,923 words) - 05:37, 31 March 2025
  • the Pollutant Standards Index (PSI), which is a general indication of air quality based on the measurements of the above-mentioned five pollutants. The...
    8 KB (979 words) - 22:11, 10 March 2024
  • Thumbnail for 1997 Indonesian forest fires
     Thailand  Brunei  Vietnam  Philippines  Sri Lanka Air quality index Pollutant Standards Index Haze 2005 Malaysian haze 2006 Southeast Asian haze Slash and...
    8 KB (836 words) - 15:47, 10 April 2025
  • A pollutant release and transfer register (PRTR) is a system for collecting and disseminating information about environmental releases and transfers of...
    6 KB (606 words) - 17:49, 25 September 2024
  • Thumbnail for 1997 Southeast Asian haze
    Asian haze Air quality index Asian brown cloud Borneo peat swamp forests Deforestation in Borneo Haze Pollutant Standards Index Slash and burn Southeast...
    8 KB (963 words) - 22:28, 14 May 2023
  • 2015 and 2016 haze crises. 14 September – At 4pm, the 24-hour Pollutant Standards Index (PSI) enters the "unhealthy" range of above 100 for the first...
    193 KB (17,934 words) - 14:15, 16 February 2025
  • Thumbnail for Air pollution in Mexico City
    concentrations presented by the criteria pollutants and their reference to health protection standards. IMECA is the index used to display the level of pollution...
    27 KB (3,655 words) - 03:15, 29 April 2025