00. Ocean Decade - Philippines
Permanent URI for this communityhttps://repository.unesco.gov.ph/handle/123456789/7
The UNACOM Online and Digital Enabling Library and Index is developed to support the alignment of research, investments, and community initiatives toward contributing to a well-functioning, productive, resilient, sustainable, and inspiring ocean. The goal is to enable the government, partner agencies, and UNESCO to develop more robust Science-Informed Policies and facilitate a stronger Science-Policy Interface through the gathered data, information, and knowledge related to the Ocean Decade in the Philippines.
Particularly, it aims to:
Particularly, it aims to:
- Gather and index all publications, reports, policies, laws, legislations, articles, and other documents of the Philippine National Committee on Marine Sciences (NCMS) related to the Ocean Decade.
- Disseminate and promote these publications, reports, policies, and other documents on the initiatives and actions to address the Ocean Decade challenges.
Browse
54 results
Filters
Settings
Search Results
- A synthesis and review of historical eruptions at Taal Volcano, Southern Luzon, PhilippinesDelos Reyes, Perla J.; Bornas, Ma. Antonia V.; Dominey-Howes, Dale; Pidlaoan, Abigail C.; Magill, Christina R.; Solidum, Renato Jr. U. (Elsevier BV, 2018-02)The Philippines is an area of persistent volcanism, being located in one of the most tectonically active regions in the world. Taal Volcano in Southern Luzon is the second most frequently erupting volcano of the 24 active volcanoes in the Philippines. A comprehensive and critical review of published and unpublished references describing the 33 known historical eruptions of Taal may provide answers to knowledge gaps on past eruptive behavior, processes, and products that could be utilized for hazard and risk assessment of future eruptions. Data on the prehistoric eruptions and evolution of Taal Caldera and subsequent deposits are limited. Only four caldera-forming events were identified based on four mapped ignimbrite deposits. From oldest to youngest, these are the silicic Alitagtag (ALI) and Caloocan (CAL) Pumice Flow deposits, the dacitic Sambong Ignimbrite (SAM), and the basaltic-andesitic Taal Scoria Flow, renamed Scoria Pyroclastic Flow (SFL). Except for SFL with 14C dating yielding 5380 ± 70 to 6830 ± 80 ky, there are no age constraints or estimates of extent for the three older deposits. A comprehensive review of the historical eruptions of Taal Volcano is the central element of this paper and includes all eruptions from AD1572 (the first known historic event) to AD1977. Eruption styles and the interplay between processes and products for each eruption are reinterpreted based on the narrative descriptions from all available accounts. A change of classification of eruption styles and eruptive products is undertaken for some events. At least nine reported eruptions were deemed uncertain including the AD1605-AD1611 event (more likely seismic swarms), the AD1634, AD1635, and AD1645 (may simply be solfataric or hydrothermal activity) events, and the AD1790, AD1825, AD1842, AD1873 and AD1903 events that were listed in recent published and unpublished documents but do not provide any details to describe and confirm the eruptions except for listing a default VEI of 2. Pyroclastic density currents brought devastating impacts to the communities around Taal during the AD1749, AD1754, AD1911 and AD1965 eruptions and remain the biggest threat in the case of renewed volcanic activity. Significant implications for aviation are implied by the narrative of tephra fall dispersal towards Manila, the central gateway of international aviation operation in the Philippines, during the AD1754 eruptions. The dispersal of tephra in the event of an explosive eruption at Taal towards Metro Manila would have catastrophic effects to transport, utilities and business activity, potentially generating enormous economic losses. Hazards from earthquake events associated with future volcanic activity may also have localized impacts. Occurrences of liquefaction phenomena as a consequence of severe ground shaking are interpreted during the AD1749, AD1754, and AD1911 eruptions. More work needs to be done to develop a comprehensive understanding of the hazards and risks associated with an explosive eruption at Taal Volcano, especially related to the older Quaternary caldera-forming eruptions that produced large-volume pyroclastic deposits that are extensively distributed and exposed. We acknowledge that there may be additional prehistoric eruptions where the eruptive products have not been preserved, recognized or reported. Events that cannot be verified or do not have sufficient details to confirm the eruption, have been downgraded to “uncertain”. Eruptions that are confirmed with identified dispersal and emplacement of tephra fall and other eruptive deposits, as interpreted from narrated records, could provide crucial information that may be utilized in hazard assessment.
- Fisheries Administrative Order No. 199: Series of 2000. Guidelines on fish transshipment.(Department of Agriculture, 2000-02-23)
- Fisheries Administrative Order No. 198: Series of 2000. Rules and regulations on commercial fishing.(Department of Agriculture, 2000-02-23)
- Fisheries Administrative Order No. 216: Series of 2001. Obstruction to navigation in streams, rivers, lakes and bays.(Department of Agriculture, 2001-09-17)
- Fisheries Administrative Order No. 245-4: Series of 2018. Regulations and implementing guidelines on group tuna purse seine operations in high seas pocket number 1 as a special management area.(Department of Agriculture, 2018-07-25)This Administrative Order covers the 36 Philippine registered traditional group seine fishing vessels granted access to the HSP1-SMA, having gross tonnage of not more than 250 GT issued with International Fishing Permits, and listed in the WCPFC record of fishing vessels. It applies only to HSP-1 SMA, which is the area of the high seas bounded by the EEZs of the Federated States of Micronesia to the north and east, Republic of Palau to the west, Indonesia and Papua New Guinea to the south with exact coordinates as used by WCPFC Vessel Monitoring. Fishing access to operate in HSP1-SMA is granted on the basis of compliance to specific criteria. Compatible measure for the high seas and exclusive economic zones (EEZs) are implemented so that bigeye, yellowfin and skipjack tuna stocks are, at a minimum,maintained at levels capable of producing their maximum sustainable yield, as qualified by relevant environmental and economic factors including the special requirements of developing States in the Convention Area as expressed by Article 5 of the Convention. The vessels or the fishing company shall notify BFAR through electronic or any means the entry and the exit the HSP-1 SMA. Likewise, this information shall be transmitted to the adjacent coastal States / Territories and WCPFC. The report should be in the following format: "VID/entry or Exit: Date/Time; Lat/Long." The vessels operating in HSP-1 SMA should report sightings of any fishing vessel to the BFAR and WCPFC Secretariat Such information shall include vessel type, date, time, position, markings, heading and speed. The Bureau shall maintain an updated list of all fishing vessels operating in the I-ISP-i SMA based on the foregoing vessel's entry and exit reports submitted to WCPFC. The list will be submitted to WCPFC and will be made available to WCPFC members and other concerned stakeholders through dedicated website, www.bfar.gov.ph. Any violations of the provisions of this Fisheries Administrative Order shall be penalized with fines and penalties specified in the text.
- Fisheries Administrative Order No. 227: Series of 2008. Rules and regulations governing the export of fish and aquatic products to European Union member countries.(Department of Agriculture, 2008-11-20)This Order, consisting of 11 articles, establishes Rules and Regulations governing the Export of Fish and Live Aquatic Animals Products to European Member Countries. This Order lays down specific rules on the hygiene of processed and unprocessed FA products for business operators intending to export their products to the EU for human consumption. Unless specifically stated to the contrary, this Order does not apply to processed foods containing both products of plant origin and processed FA products. However, any processed FA products used to prepare such foods must be obtained and handled in accordance with the requirements of this Order. This Order must apply without prejudice to the general requirements of Republic Act No 8550, Philippine Fisheries Code of 1998, and the following FAOs as applied to the harvesting, production, preparation and processing of FA products for domestic or non-EU markets: The Fishery and Aquaculture Business Operator Responsibilities (FABO) must comply with the requirements of the relevant provisions of the PD 856 - Code of Sanitation of the Philippines - and such additional provisions of this Order that are required by EU legislation from time to time in force. FABO must also comply with the relevant provisions in Chapters I to V of the Implementing Code of Practice for this Order ("The Code of GMP for Business Operators Exporting FA Products from the Philippines to the EU, 2008") and take all steps necessary to meet the food safety objectives set by this Order. In addition, FABO must ensure that all processed FA products exported to the EU comply with all relevant EU food safety legislation, in particular that relating to: (i) specified maximum levels for certain contaminants such as histamine, heavy metals, dioxins and PCB-like materials, and poly-cyclic aromatic hydrocarbons, set out in Chapter III, Section II, Part VII of the Code of Practice referred to in paragraph 2; (ii) microbiological criteria; (iii) permitted veterinary drugs and maximum residues arising from their use; (iv) food contact materials; and (v) permitted food additives and their conditions of use.
- Fisheries Administrative Order No. 226: Series of 2008. Regulation on the mesh size of tuna purse seine nets and trading of small tuna.(Department of Agriculture, 2008-08-01)This Administrative Order, consisting of 6 Sections, establishes the Regulation on the Mesh Size of Tuna Purse Seine Nets and Trading of Small Tuna. The following management and conservation measures to prescribe the mesh size of tuna purse seine nets in catching tuna and regulation on the trading of small tuna are promulgated to prohibit to any person, association, cooperative, partnership or corporation to operate tuna purse seine nets with mesh size smaller than 3.5 inches (8.89 cm) at the bag or bunt portion in catching tuna. It shall be unlawful also to trade small tuna caught beyond the bycatch ceiling. Violation of Section 2 of this order shall subject the offender to a fine of from 2,000.00 to 20,000.00 Pesos or imprisonment from six months to two years or both such fine and imprisonment at the discretion of the court; the boat captain and the master fisherman may also be subject to the penalties provided; the owner/operator of the commercial fishing vessel who violates this provision shall be subjected to the same penalties; the Department is empowered to impose upon the offender an administrative fine and/or cancel the fishing licence.