The Hunga Tonga-Hunga Ha'apai massive undersea volcanic eruption occurred on the 15th of January 2022 and led to an induced tsunami event. The eruption triggered a tsunami warning for several South Pacific island nations with rising water levels were reported on the coastline of Peru and the Pacific Coast in the United States and caused devastating impact across Tonga. In addition, volcanic ash residue was also visible on land surfaces including building structures and surrounding vegetation.
This dataset contains preliminary impact assessments of the Hunga-Tonga-Hunga-Ha'apai volcanic eruption and induced tsunami in January 2022.
The eruptions sent a plume of ash, gas and steam 20 kilometers (12.4 miles) into the air. Satellite imagery showed a massive ash cloud and shockwaves spreading from the eruption. Ash was falling from the sky in the Tonga capital, Nuku'alofa, Saturday evening and phone connections were down. The eruption was likely the biggest recorded anywhere on the planet in more than 30 years, according to experts.
Special thanks to the other groups making this event possible.
The NNC published a Research Protocol and Media Ethics as a guideline for researchers and journalists who are interested in learning more about the Marshall Islands Nuclear Legacy.
The National Environmental Policy Act of 1969 requires Federal agencies to examine the environmental effects of their proposed actions. On behalf of the Department of Defense Representative Guam, Commonwealth of the Northern Mariana Islands (CNMI). Federated States of Micronesia and Republic of Palau (DoD REP) the Navy is preparing this EIS/OEIS to assess the potential environmental effects associated with continuing and proposed military activities within the MIRC Study Area. The Navy is the
Gold mining is often associated with positive economic benefits; however, it may also have negative impacts on the environment and human health. It is essential that communities understand the risks and benefits associated with mining, particularly in developing countries where there is often a lack of legislation governing the environmental performance of mining corporations. The perceptions of local people regarding the risks and benefits of mining may differ significantly from those of company representatives, policy makers, and the scientific community.
Most of the development activities that generate foreign earnings for the economy of Solomon Islands are heavily dependent upon the exploitation and utilization of natural resources. For many years, economic development activities in Solomon Islands have not integrated environmental considerations.
A Workshop on Regional Action to Combat Invasive Alien Species on Islands to Preserve Biodiversity and Adapt to Climate Change highlighted successes, deepened connections within regions and facilitated the exchange of experiences across regions.While discussions outlined significant obstacles to invasive alien species management2 on islands, they also showcased how targeted successes have led to major gains for conservation and development.Collaboration across developmental and environmental sectors and sustained support are critical to success in this field.Exciting new initiatives are dev
The Cook Islands Ministry of Agriculture seeks approval for the release of the plan pathogen Puccinia xanthii Schw. (Pucciniales: Pucciniaceae) into Rarotonga for biological control (biocontrol) of the introduced plant cockleburr Xanthium pungens Wallr. (syn. Xanthium strumarium; Xanthium occidentale Bertol.) (Asterales: Asteraceae).
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Call Number: [EL]
Physical Description: 21p. ; 29cm.
The Cook Islands Ministry of Agriculture seeks approval for the release of a gall-forming wasp Tetramesa romana and an armoured scale insect Rhizaspidiotus donacis into Rarotonga for biological control (biocontrol) of the introduced plant giant reed Arundo donax (Poales: Poaceae).
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Call Number: [EL]
Physical Description: 22p. ; 29cm.
Since the early 1990s the Secretariat of the Pacific Regional Environment Programme (SPREP) has been promoting the use of environmental planning and assessment processes amongst its member countries and territories. SPREP's approach to environmental planning and assessment has been part of a global programme for improving environmental management and supporting sustainable development.
This environmental impact assessment reports on the proposed seawall construction and land development project of the Church of Jesus Christ of Latter Day Saints, which is to be located at Tabonikabauea in Bairiki, and will be implemented by Kramer Group (Vanuatu) Limited, and local contractors.
1 copy|Also available online
Call Number: VF 7784 [EL]
Physical Description: 35p. : 29cm.
There is an increasing need for sand and gravel for building matericals in Tarawa and on other atolls. However, supplies from overseas are expensive. Furthermore, the mining of local beaches contributes to coastal erosion and lacks sufficient quantities for the current and future requirements. An answer to these problems is to source supplies from the lagoon. A purpose-built vessel capable of dredging lagoon aggregates in Tarawa and further afield is available through a European Union grant.
This document is aligned with the Terms of Reference (TOR) issued by National
Environment Services (NES) for guidance and advice in the preparation of
Environmental Impact Assessment (EIA) for the Installation of Tanker Moorings and
Construction of a Sub-sea Pipeline.
The TOR identifies all issues that need to be addressed by the EIA.
Both facilities are for the purpose of conveying petroleum fuels into onshore storage
facilities.
Tanker mooring facilities are located offshore at Areanu Tapere, Avarua District.
An Environmental Impact Assessment Report (EIA) for a proposed coastal reclamation
by Terra Holdings Limited at Kawenu Cove, Fatumaru Bay was prepared by BECON in
September 2011. The EIA Report was submitted to DEPC in October 2011. The Review
Committee met on 4 November 2011 as per section 22 subsections (1) and (2) of the
Environmental Management and Conservation (Amendment) Act No 28 of 2010 and
section 12 (b) of the Environmental Impact Assessment Regulations Order No of 2011.
The purpose of the action is to improve transportation and reduce maintenance cost by upgrading
causeway between Foa and Lifuka Islands, to become more resilient and less vulnerable to impacts
of high energy waves. Built in the period 1978-1979, the raised coral structure has served the people
of Foa and Lifuka well despite increasing maintenance cost. The replacement structure is similar to
the existing one but with rock armoring to reduce the energy of waves impacting on the structure
The Convention on Biological Diversity has been adopted by many countries, resulting in the development of national biodiversity strategies. This illustrates the international recognition of the importance of protecting ecosystems. However, ecosystems still face many threats, some of them growing and spreading so rapidly as to cause irreversible deterioration in many countries and areas.
Invasive alien species represent an insidious and pervasive threat to the environmental, economic and human well-being of the Pacific islands. Pacific island ecosystems make up one of the worlds important biodiversity hotspots, with high numbers of endemic species that are particularly vulnerable to extinction due to their limited habitat and isolation.|This book is intended to serve as a practical guide, calling attention to the need to link emergencies, disasters and development, not only in policy statements, but in practical ways.
The main map shows that higher population densities occur (i) around and inland from major coastal towns, (ii) in the elevated PNG Highlands (H) and the Baliem Valley (B) of Papua, and (iii) along most of the coasts of the mainland and major islands. The distributions of inhabited places and of annual fires reveal that people and their effects are widely dispersed across much of the landscape. However, vast landscapes in the upper catchments of the Mamberamo River (M) in Papua and in parts of the upper Fly River (F) and Sepik River (S) in PNG remain sparsely inhabited.
Species-numbers relationships in the McKean Island assemblage
of reef-building corals were investigated to discover how they changed along environmental gradients of the reef. For the purposes of the study, two gradients were identified a complex depth gradient and a wave exposure gradient.
Available online
Call Number: [EL]
Physical Description: 42 p.