Volume 2: Evaluation of 2020 Critical Use Nominations for Methyl Bromide and Related Issues
Total Page:16
File Type:pdf, Size:1020Kb
MONTREAL PROTOCOL ON SUBSTANCES THAT DEPLETE THE OZONE LAYER REPORT OF THE TECHNOLOGY AND ECONOMIC ASSESSMENT PANEL MAY2020 VOLUME 2: EVALUATION OF 2020 CRITICAL USE NOMINATIONS FOR METHYL BROMIDE AND RELATED ISSUES INTERIM REPORT Montreal Protocol on Substances that Deplete the Ozone Layer United Nations Environment Programme (UNEP) Report of the Technology and Economic Assessment Panel May 2020 VOLUME 2: EVALUATION OF 2020 CRITICAL USE NOMINATIONS FOR METHYL BROMIDE AND RELATED ISSUES The text of this report is composed in Times New Roman. Co-ordination: Methyl Bromide Technical Options Committee Composition of the report: Co-chairs: Ian Porter, Marta Pizano Reproduction: Ozone Secretariat Nairobi Date: May 2020 Under certain conditions, printed copies of this report are available from: United Nations Environment Programme Ozone Secretariat P.O. Box 30552 Nairobi, Kenya This document is also available in portable document format from: https://ozone.unep.org/science/assessment/teap No copyright involved. This publication may be freely copied, abstracted and cited, with acknowledgement of the source of the material. ISBN: 978-9966-076-82-3 MBTOC Interim CUN Recommendations – May 2020 ii Disclaimer The United Nations Environment Programme (UNEP), the Technology and Economic Assessment Panel (TEAP) Co-Chairs and members, and the Methyl Bromide Technical Options Committee (MBTOC) Co-Chairs and members, and the companies and organisations that employ them do not endorse the performance, worker safety, or environmental acceptability of any of the technical options discussed. Every industrial operation requires consideration of worker safety and proper disposal of contaminants and waste products. Moreover, as work continues - including additional toxicity evaluation - more information on health, environmental and safety effects of alternatives and replacements will become available for use in selecting among the options discussed in this document. UNEP, TEAP Co-Chairs and members, and the MBTOC Co-Chairs and members, in furnishing or distributing this information, do not make any warranty or representation, either express or implied, with respect to the accuracy, completeness, or utility; nor do they assume any liability of any kind whatsoever resulting from the use or reliance upon any information, material, or procedure contained herein, including but not limited to any claims regarding health, safety, environmental effect or fate, efficacy, or performance, made by the source of information. Mention of any company, association, or product in this document is for information purposes only and does not constitute a recommendation of any such company, association, or product, either express or implied by UNEP, TEAP Co-Chairs and members, and the MBTOC Co-Chairs and members or the companies or organisations that employ them. Acknowledgement The Technology and Economic Assessment Panel and its Methyl Bromide Technical Options Committee acknowledge with thanks the outstanding contributions from all of the individuals and organisations who provided support to Panel and Committee Co-Chairs and members. The opinions expressed are those of the Panel and the Committee and do not reflect the reviews of any sponsoring or supporting organisation. MBTOC Interim CUN Recommendations – May 2020 iii Foreword May 2020 TEAP Report The May 2020 TEAP Report consists of 3 volumes: Vol 1: 2020 Progress report Vol 2: 2020 Interim CUN assessment report Vol 3: Decision XXXI/1 – Replenishment This is Volume 2 The Technology and Economic Assessment Panel (TEAP): Bella Maranion, co-chair US Roberto Peixoto BRA Marta Pizano, co-chair COL Ian Porter AUS Ashley Woodcock, co-chair UK Helen Tope AUS Paulo Altoé BRA Sidi Menad Si-Ahmed ALG Suely Machado Carvalho BRA Rajendra Shende IN Adam Chattaway UK Dan Verdonik US Marco Gonzalez CR Helen Walter-Terrinoni US Sergey Kopylov RF Shiqiu Zhang PRC Kei-ichi Ohnishi J Jianjun Zhang PRC Fabio Polonara IT The Methyl Bromide Technical Options Committee: MBTOC Co-Chairs: Marta Pizano (Colombia); Ian Porter (Australia). MBTOC Members: Aocheng Cao (China); Jonathan Banks (Australia); Mohammed Besri (Morocco); Fred Bergwerff (Netherlands); Ken Glassey (New Zealand); Alfredo Gonzalez (Philippines); Rosalind James (USA); Takashi Misumi (Japan); Ayse Ozdem (Turkey); Christoph Reichmuth (Germany); Jordi Riudavets (Spain); Akio Tateya (Japan); Alejandro Valeiro (Argentina); Nick Vink (South Africa); Tim Widmer (USA) MBTOC Interim CUN Recommendations – May 2020 iv Common Acronyms 1,3-D 1,3-dichloropropene A5 Article 5 Party ASD Anaerobic soil disinfestation CUE Critical Use Exemption CUN Critical Use Nomination DMDS Dimethyl disulphide DOI Disclosure of Interest EU European Union ExMOP Extraordinary Meeting of the parties EPA Environmental Protection Agency EPPO European Plant Protection Organisation IM Iodomethane (methyl iodide) IPM Integrated Pest Management IPPC International Plant Protection Convention ISPM International Standard Phytosanitary Measure LPBF Low Permeability Barrier Film (including VIF films) MB Methyl Bromide MBTOC Methyl Bromide Technical Options Committee MITC Methyl isothiocyanate MOP Meeting of the parties MS Metham (metam) sodium Non-A5 Non-Article 5 Party OEWG Open Ended Working Group Pic Chloropicrin QPS Quarantine and Pre-shipment SF Sulfuryl fluoride TEAP Technology and Economics Assessment Panel TIF Totally Impermeable Film VIF Virtually Impermeable Film VOC Volatile Organic Compounds MBTOC Interim CUN Recommendations – May 2020 v Evaluation of Critical Use Nominations for Methyl Bromide Submitted in 2020 and Related Issues Interim Report Table of Contents 1 EXECUTIVE SUMMARY ............................................................................................................................ 1 2 SCOPE OF THE REPORT ............................................................................................................................ 1 3 CRITICAL USE NOMINATIONS FOR METHYL BROMIDE ............................................................................. 3 3.1 MANDATE .......................................................................................................................................... 3 3.2 FULFILMENT OF DECISION IX/6 ............................................................................................................... 3 3.3 ACCOUNTING FRAMEWORKS FOR CRITICAL USE .......................................................................................... 3 3.4 TRENDS IN METHYL BROMIDE USE FOR CUES SINCE 2005 ............................................................................ 4 3.5 DISCLOSURE OF INTEREST ....................................................................................................................... 5 3.6 ARTICLE 5PARTYISSUES ......................................................................................................................... 8 3.7 REPORTING REQUIREMENTS AND AGREED CONDITIONS UNDER DECISION EX.1/4 ................................................ 8 3.8 CONSIDERATION OF STOCKS, DECISION EX.1/4 (9F) .................................................................................... 9 4 CUNS SUBMITTED IN THE 2020 ROUND FOR 2021AND 2022 EXEMPTIONS ........................................... 15 4.1 CRITICAL USE NOMINATION REVIEW PROCESS .......................................................................................... 15 4.2 ACHIEVING CONSENSUS ....................................................................................................................... 16 5 INTERIM EVALUATION OF 2020 CRITICAL USE NOMINATIONS FOR METHYL BROMIDE FOR PRE-PLANT SOIL USE IN 2021AND 2022 ................................................................................................................... 17 5.1 CRITICAL USE NOMINATION ASSESSMENT................................................................................................ 17 5.2 ISSUES RELATED TO CUN ASSESSMENT FOR PRE-PLANT SOIL USE ................................................................. 17 5.3 GENERAL COMMENTS ON THE ASSESSMENT FOR PRE-PLANT SOIL USE ........................................................... 18 5.4 REGISTRATION OF ALTERNATIVES FOR ALL CONTROLLED MBUSES - DECISION EX I/4 (9I) AND (9J) ...................... 18 5.5 DECISION XXV/4 REGULATIONS IMPACTING THE USE OF ALTERNATIVES ........................................................ 18 5.6 SUSTAINABLE ALTERNATIVES FOR PRE-PLANT USES .................................................................................... 20 5.7 STANDARD PRESUMPTIONS USED IN ASSESSMENT OF NOMINATED QUANTITIES ............................................... 20 5.8 ADJUSTMENTS FOR STANDARD DOSAGE RATES USING MB/PIC FORMULATIONS .............................................. 21 5.9 USE/EMISSION REDUCTION TECHNOLOGIES - BARRIER FILMS AND DOSAGE REDUCTION ..................................... 22 6. INTERIM EVALUATION OF CRITICAL USE NOMINATIONS OF METHYL BROMIDE FOR COMMODITIES AND STRUCTURES SUBMITTED IN 2020 FOR USE IN 2021 .............................................................................. 33 7. EMERGENCY USE APPLICATION BY CANADA ......................................................................................... 39 8. REFERENCES .......................................................................................................................................... 41 ANNEX I: DECISION IX/6. CRITICAL USE EXEMPTIONS FOR METHYL BROMIDE ..............................................