Report, 30 March 2006
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Sediment Contaminant Surveillance in Milford Haven Waterway
Sediment contaminant surveillance in Milford Haven Waterway D. I. Little, B. Bullimore, Y. Galperin and W. J. Langston D. I. Little, Environmental Consultancy, Swavesey, Cambridge CB24 4RL, UK; e-mail: [email protected] B. Bullimore, Deep Green Seas, Marine Environmental Consultancy, Tiers Cross, Haverfordwest SA62 3DG, UK Y. Galperin, Environmental Geochemistry Consulting, Moorpark, California 93021, USA W. J. Langston, Marine Biological Association, Citadel Hill, Plymouth PL1 2PB, UK Abstract Sediment contaminants were monitored in Milford Haven Waterway (MHW) since 1978 (hydrocarbons) and 1982 (metals), with the aim of providing surveillance of environmental quality in one of the UK’s busiest oil and gas ports. This aim is particularly important during and after large-scale investment in liquefied natural gas (LNG) facilities. However, methods inevitably have changed over the years, compounding the difficulties of coordinating sampling and analytical programmes. After a review by the MHW Environmental Surveillance Group (MHWESG), sediment hydrocarbon chemistry was investigated in detail in 2010. Natural Resources Wales (NRW) contributed their MHW data for 2007 and 2012, collected to assess the condition of the Special Area of Conservation (SAC) designated under the European Union Habitats Directive. Datasets during 2007-2012 have thus been more comparable. The results showed conclusively that a MHW-wide peak in concentrations of sediment polycyclic aromatic hydrocarbons (PAHs), metals and other contaminants occurred in late 2007. This was corroborated by independent annual monitoring at one centrally-located station with peaks in early 2008 and 2011. The spatial and temporal patterns of recovery from the 2007 peak, shown by MHW- wide surveys in 2010 and 2012, indicate several probable causes of contaminant trends, as follows: atmospheric deposition, catchment runoff, sediment resuspension from dredging, and construction of two LNG terminals and a power station. -
Dti Strategic Environmental Assessment Area 8 (Sea8)
DTI STRATEGIC ENVIRONMENTAL ASSESSMENT AREA 8 (SEA8) Contamination of Water and Sediments Compiled by: Carolyn Voisey Assisted by: Deborah Tyrrell Other Contributors: Steve Rowlatt1 1The Centre for Environment, Fisheries and Aquaculture Science (CEFAS), Burnham-on-Crouch Contract Number SEA678_CV_data8CB Final Report March 2004 SEA8 Contamination of Water and Sediments Acknowledgements In addition to the authors, many scientists and workers in the marine industry contributed references to the database and their contributions are gratefully acknowledged. Table of Contents Acknowledgements ....................................................................................i Table of Contents.......................................................................................i List of Appendices......................................................................................i List of Tables ..............................................................................................ii List of Figures.............................................................................................ii 1 Introduction..........................................................................................1 2 Description of the Study Area ............................................................2 2.1 Introduction.........................................................................................2 2.2 English Channel..................................................................................3 2.3 South-Western Approaches...............................................................3 -
Z ¿ O O 6 and the LIMPETS of FRENCHMAN's STEPS
Field Studies, 9, (1999) 531-546 . Vlaams instituut voor ds Flanders Marina Instituts Oz ¿O Öo o/ 6/ THE SEA EMPRESS INCIDENT AND THE LIMPETS OF FRENCHMAN’S STEPS JOHN ARCHER-THOMSON FSC at Dale Fon Field Centre, Haverfordwest, Pembrokeshire UK. SA62 3RD A b s t r a c t Oil spilled from the tanker Sea Empress into Milford Haven in February 1996 appeared, in April 1996 to have severely affected the limpet population at Frenchman’s Steps. Overall densities were lower than in previous years, with especially noticeable declines in smaller size classes on the lower half of the shore. As a result, the modal size for the population rose from die 10-14.9mm to the 15-19.9mm bracket. Data collected in July and October 1996 showed the population recovering and densities approached normality in April 1997. Such a rapid recovery suggests recruitment into die ‘visible population’ from arrested-growth juveniles from earlier ) ears that survived the oil in deep crevices. Successful settlement of spat in the winter of 1997/98 saw the population structure return to normality, with die modal size class back at 10-14.9mm, in April 1998. I ntroduction Dale Fort lies at the tip of a small promontory on the south side of Dale Roads, near the mouth of the Milford Haven. Frenchman’s Steps is the only place along the shores of Dale Roads, between the Fort and Dale village, where it is possible to land and climb the low cliff (Fig. 1). They were reputedly used by the crews of French crabbers, coming ashore to sell some of their catch in exchange for provisions. -
D1.6 Report on Previous Oil Spill Incidents and Efficiency of Mitigation Measures
Kill•Spill Integrated Biotechnological Solutions for Combating Marine Oil Spills Deliverable D1.6 Report on Previous Oil Spill Incidents and Efficiency of Mitigation Measures This project is supported by the European Union under the Food, Agriculture and Fisheries and Biotechnology theme of the 7th Framework Programme for Research and Technological Development under GA no. 312139 Work package WP1 In depth analysis of current knowledge andidentification of technological gaps Deliverable no D1.6 Deliverable title Report on Previous Oil Spill Incidents and Efficiency of Mitigation Measures Due date: 2015-06-30 (Month 30) Actual submission date: 2015-09-15 (Month 33) Start date of project: 2013-01-01 Deliverable Lead Beneficiary Gorton Consultancy Ltd (Organisation name) Participant(s) (Partner short names) ICTP Author(s) in alphabetic order: David Mason (GCL), Blanka Vrchotova (ICTP) Contact for queries: Joe Small Gorton Consultancy Ltd Galloquhine Cottage, Auchenblae, Aberdeenshire AB30 1TT, United Kingdom T: + 44 (0) 1561 320 140 E: [email protected] Dissemination Level: PU (PUblic, Restricted to other Programmes Participants, REstricted to a group specified by the consortium, COnfidential only for members of the consortium) Deliverable Status: final ii Grant Agreement no. 312939 Deliverable D1.6 Report on Previous Oil Spill Incidents and Efficiency of Mitigation Measures Table of Contents 1 About this deliverable .................................................................................................................... -
The Impact of the Sea Empress Oil Spill on Birds of The
THE IMPACT OF THE SEA EMPRESS OIL SPILL ON BIRDS OF THE PEMBROKESHIRE COAST AND ISLANDS Downloaded from http://meridian.allenpress.com/iosc/article-pdf/1997/1/217/2351515/2169-3358-1997-1-217.pdf by guest on 30 September 2021 Stephen J. Parr, Robert J. Haycock, and Malcolm E. Smith Countryside Council for Wales Pias Penrhos Bangor, Gwynedd LL57 2LQ United Kingdom ABSTRACT: Much of the Pembrokeshire coast and islands, together sequently a second group of medium- to longer-term "impact" projects with its inshore waters, are of international importance for their breed- were instigated to measure the ongoing effects on birds, especially on ing seabirds and wintering seaduck. Although the Sea Empress oil spill breeding seabird populations. A third group of projects relating to the occurred before the breeding season, some 7000 oiled birds were recov- separate issue of the welfare of oiled birds are classified as "rehabilita- ered dead or alive. The impact of the oil spill on birds can be classified tion" projects. Hence the structure of this paper reflects this temporal as follows: immediate mortality especially of more than 4500 wintering change in project type and the separate issue of rehabilitation. Since the common scoter in Carmarthen Bay; sublethal effects on productivity of outputs from most of the impact projects are still due, this must remain colonies and reduced adult survival from oil or dispersant Ingestion; a provisional assessment until all the results are available. Much of these and chronic effects on bird populations from long-term pollution, par- data will be provided as an update at the conference. -
Acute Health Evects of the Sea Empress Oil Spill
306 J Epidemiol Community Health 1999;53:306–310 J Epidemiol Community Health: first published as 10.1136/jech.53.5.306 on 1 May 1999. Downloaded from Acute health eVects of the Sea Empress oil spill Ronan A Lyons, J Mark F Temple, Daphne Evans, David L Fone, Stephen R Palmer Abstract lowed by increases in physical and psychologi- Study objective—To investigate whether cal symptoms in the general population. We residents in the vicinity of the Sea Em- undertook a population based retrospective press tanker spill suVered an increase in cohort study to assess the acute physical and self reported physical and psychological psychological health impact on the exposed symptoms, which might be attributable to population. exposure to crude oil. Design—Retrospective cohort study; postal questionnaire including demo- Methods This study was commissioned four weeks after graphic details, a symptom checklist, the incident. The exposed group was defined as beliefs about health eVects of oil and the people living on the most exposed south coast Hospital Anxiety and Depression and of Pembrokeshire (Milford Haven, Pembroke SF-36 mental health scales. Dock, Tenby, and Saundersfoot) and the Setting—Populations living in four coastal control group as similar but unexposed popu- towns on the exposed south Pembroke- lations living on the north coast (Aberaeron shire coast and two control towns on the and Fishguard) (fig 1). unexposed north coast. Sample size calculations were based on the Patients—539 exposed and 550 unexposed prevalence of symptoms in the control group people sampled at random from the reported in the Braer study.2 A sample of 814 family health services authority age-sex in both exposed and control areas was register who completed questionnaires. -
Skomer Marine Conservation Zone Project Status Report 2017 M
Skomer Marine Conservation Zone Project Status Report 2017 M. Burton, K.Lock, P. Newman, J. Jones NRW Evidence Report No. 251 Date www.naturalresourceswales.gov.uk About Natural Resources Wales Natural Resources Wales is the organisation responsible for the work carried out by the three former organisations, the Countryside Council for Wales, Environment Agency Wales and Forestry Commission Wales. It is also responsible for some functions previously undertaken by Welsh Government. Our purpose is to ensure that the natural resources of Wales are sustainably maintained, used and enhanced, now and in the future. We work for the communities of Wales to protect people and their homes as much as possible from environmental incidents like flooding and pollution. We provide opportunities for people to learn, use and benefit from Wales' natural resources. We work to support Wales' economy by enabling the sustainable use of natural resources to support jobs and enterprise. We help businesses and developers to understand and consider environmental limits when they make important decisions. We work to maintain and improve the quality of the environment for everyone and we work towards making the environment and our natural resources more resilient to climate change and other pressures. www.naturalresourceswales.gov.uk Page 1 Evidence at Natural Resources Wales Natural Resources Wales is an evidence based organisation. We seek to ensure that our strategy, decisions, operations and advice to Welsh Government and others are underpinned by sound and quality-assured evidence. We recognise that it is critically important to have a good understanding of our changing environment. We will realise this vision by: • Maintaining and developing the technical specialist skills of our staff; • Securing our data and information; • Having a well-resourced proactive programme of evidence work; • Continuing to review and add to our evidence to ensure it is fit for the challenges facing us; and • Communicating our evidence in an open and transparent way. -
Opportunities for Field Research FSC Dale Fort: West Wales and Pembrokeshire
Opportunities for Field Research FSC Dale Fort: West Wales and Pembrokeshire ABOUT THE FIELD CENTRE: Dale Fort Field Centre is a converted Victorian Military Fort located in the Pembrokeshire Coast National Park on a spectacular cliff-top setting overlooking Milford Haven waterway. It provides research opportunities to students both close to Centre and at other nearby locations by providing: field site advice, basic field equipment, workspace, free Wi-Fi and accommodation if required (subject to availability). The Centre has a RIB that can collect water and plankton samples from around Milford Haven. Accommodation consists of twin, three and four bed bedrooms and small dormitories situated in three different blocks. Rooms are en suite or close to shower rooms. There are several common rooms, a small bar and shop, four workrooms (including a wet lab) and an extensive Library. The Centre is 10 miles from Milford and 13 miles from Haverfordwest railway stations both of which also have good bus and coach links. FIELD RESEARCH AREAS: Dale Fort is well situated for a range of field research. Adjacent to the centre are a several rocky shores of varying wave exposures and also coastal grassland, a small pond and some areas of woodland. The Gann mudflats and saltmarsh are within walking distance. Since it was established in 1947, the Centre has hosted researchers carrying out many classic intertidal and coastal field studies. It is also only a 10 minute drive from the embarkation point to Skomer and the other offshore Islands with their seabird and seal colonies, making it an ideal base for researching marine conservation. -
Download Author Version (PDF)
Environmental Science: Processes & Impacts Environmental forensics evaluation of sources of sediment hydrocarbon contamination in Milford Haven Waterway. Journal: Environmental Science: Processes & Impacts Manuscript ID: EM-ART-10-2014-000522.R1 Article Type: Paper Date Submitted by the Author: 21-Nov-2014 Complete List of Authors: Little, David; David I. Little (MA PhD) Limited, Environmental Consultancy, Director Galperin, Yakov; Environmental Chemistry Consulting, Director Bullimore, Blaise; Deep Green Seas, Marine Environmental Consultancy, Director Camplin, Mike; Natural Resources Wales, Marine Monitoring Ecology & Monitoring Team Page 1 of 33 Environmental Science: Processes & Impacts Environmental Impact Statement: Milford Haven Waterway The detailed forensic analyses of 2010 data have identified PAHs from present-day refinery effluent and from historic sources: the Sea Empress HFO, and possibly from El Omar and WW2 tank-farm fires. Domination of fingerprints in the <2 cm sediments across the waterway by the historic pollution sources suggests disturbance of settled sediments, most likely by dredging. The forensic analyses help to facilitate a fuller and more technically defensible assessment of the ecological impact of the incidents (e.g. both Sea Empress and El Omar) and of major engineering works (e.g. LNG). The geochemical markers also effectively act as sediment tracers that substantiate sediment and contaminant transport patterns predicted previously for MHW using sediment trend analysis. Environmental Science: Processes & Impacts Page 2 of 33 Environmental forensics evaluation of sources of sediment hydrocarbon contamination in Milford Haven Waterway David I. Little,*a Yakov Galperin,b Blaise Bullimore c and Mike Camplin d 5 Received (in XXX, XXX) Xth XXXXXXXXX 20XX, Accepted Xth XXXXXXXXX 20XX DOI: 10.1039/b000000x Abstract Current and historic petroleum-related activities in Milford Haven Waterway (Wales, UK) contribute to hydrocarbon contamination of surficial sediments. -
Dti Strategic Environmental Assessment Area 8 (Sea8)
DTI STRATEGIC ENVIRONMENTAL ASSESSMENT AREA 8 (SEA8) Contamination of Water and Sediments Compiled by: Carolyn Voisey Assisted by: Deborah Tyrrell Other Contributors: Steve Rowlatt1 1The Centre for Environment, Fisheries and Aquaculture Science (CEFAS), Burnham-on-Crouch Contract Number SEA678_CV_data8CB Final Report March 2004 SEA8 Contamination of Water and Sediments Acknowledgements In addition to the authors, many scientists and workers in the marine industry contributed references to the database and their contributions are gratefully acknowledged. Table of Contents Acknowledgements ....................................................................................i Table of Contents.......................................................................................i List of Appendices......................................................................................i List of Tables ..............................................................................................ii List of Figures.............................................................................................ii 1 Introduction..........................................................................................1 2 Description of the Study Area ............................................................2 2.1 Introduction.........................................................................................2 2.2 English Channel..................................................................................3 2.3 South-Western Approaches...............................................................3 -
Identification of Environmental Loss Indicators Due to Oil Tanker Failures
IOP Conference Series: Earth and Environmental Science PAPER • OPEN ACCESS Identification of environmental loss indicators due to oil tanker failures To cite this article: W M M Wan Fatihah et al 2019 IOP Conf. Ser.: Earth Environ. Sci. 220 012032 View the article online for updates and enhancements. This content was downloaded from IP address 170.106.40.139 on 23/09/2021 at 20:05 SEPKA-ISEED IOP Publishing IOP Conf. Series: Earth and Environmental Science 220 (2019) 012032 doi:10.1088/1755-1315/220/1/012032 Identification of environmental loss indicators due to oil tanker failures W M M Wan Fatihah1, Z Libriati1, M N Norhazilan1, Y Nordin1 and A K Nur Hafizah1 1School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru, Malaysia Abstract. Consequence of failure (COF) estimation is a vital part of risk assessment and is practiced in various industries. In pipeline integrity managing systems, the COF basically consist of people, asset, environmental and reputation loss. Environmental consequence assessment for offshore pipeline in Malaysia is considered very general due to negligence of local factors. Moreover, the expert judgment as an internal stakeholder is very simple in the assessment as it does not consider the impact on the external stakeholders. Thus, this paper aimed to identify the environmental loss indicators for offshore spillage from tanker worldwide. A comprehensive environmental loss are crucial to be identified as a part of enhancing the accuracy of operating pipeline risk assessment in Malaysia with the involvement of external stakeholders. Hence the operator can choose the best maintenance strategy with optimum cost by ensuring the pipeline integrity is not neglected. -
CCW Oil Spill Damage Assessment Guidelines
Development of CCW Impact Assessment Response Framework for a Marine Oil Pollution Incident Moore, J.J., Hill, A.S. & W.G Sanderson Marine Monitoring Report No:20 This is a report of research commissioned by the Countryside Council for Wales. The Council has a programme of research in scientific and other areas, which supports the development of policies and practical work and helps point the way to new countryside legislation. However, the views and recommendations presented in this report are not necessarily those of the Council and should, therefore, not be attributed to the Countryside Council for Wales. No part of this report may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior permission of the Countryside Council for Wales. Report number: 20 Publication date: September 2005 Contract number: FC 73-02-309 Nominated officers: Andrew Hill & Bill Sanderson Title: Development of CCW Impact Assessment Response Framework for a Marine Oil Pollution Incident Author: Jon Moore, Andrew Hill & Bill Sanderson Series editor: W.G. Sanderson Restrictions: None Distribution list CCW: Paul Varallo, EAW x1 HQ Library, Bangor x1 Ged Davies, EAW x1 N Region Library, Mold x1 John Tomala, EAW x1 N Region Library, Bangor x1 EHS HQ Library x1 SE Region Library, Cardiff x1 R. Law, CEFAS x1 W Region Library, Aberystwyth x1 P. Leonard, DEFRA x1 W Region Library, Pembroke Dock x1 CCW Marine Pollution Incident box x3 Others Skomer MNR x1 Natl Library of Wales, Aberystwyth x1 A. Hill, HQ x1 British Library, Boston Spa x1 B.