Boat Harbour Remediation Project

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Attachment Other Options Not Considered that could improve overall sludge amounts, dewatering and timelines

  • Boat Harbour Remediation Project
  • Author: Buckman Laboratories of Canada Ltd
  • Reference Number: 68
  • Submitted: 2024-11-28 - 1:28 PM
  • Project Phase: N/A
  • Participation Notice: N/A
  • Bio-remediation was not mentioned in the report as a synergistic option to reduce the amount of sludge, leachate, and most importantly timelines which would reduce costs and overall disposal of waste.  While the dredging and GEO-Sacs are necessary to fully remediate the site, it makes sense from both a total waste generating point of view as well as a shortened timeline using a Bio-remediation/Bio-Dredging option to lessen the overall costs and ie the effectiveness of the overall program.  This is using natural processes, which are described as "natural attenuation" in the document but with Bio-Remediation, the areas are seeded with micro nutrients and bacteria to jump start the process.  It is a kin to the use of Pre and Pro-Biotics in people to aid their overall health and digestion by imporving the natural balance of the micro flora which will then use the contaminated sludge as a food source and reduce it dramatically and positively impacting the ...
  • Attachment Included
  • Pulp and Paper Biological Water Quality and Dredge Program Offered by Buckman and MDG 1 Overview • Biological dredging • Benefits of biological dredging • Development of Biological dredging program • Real science, Trusted process, Proven Success • How the program works for you • Data review • Path Forward Goal: Introduce biological dredging program & discuss path forward for implementation 4 Bioaugmentation The process of adding scientifically selected organisms to a microbial community in order to enhance that community 7 Biotifx® enhanced bacterial activity in a P&P ...
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  • REAL SCIENCE. TRUSTED PROCESS. PROVEN RESULTS. What was done • Dose bioaugmentation at 25lbs/day • Surveyed monthly • Sonar boat ~4,000-6,000 datapoints) • Sludge sampled at 10 locations • Reported results 2 Preliminary 4 Month Summary July – November 3 • 7.6 Inches of sludge digested & removed • 1.5 million gallons restored • 711 dry tons of sludge digested to date • Trial goal for facility was 380 dry tons • Exceeded the removal cap by 111 tons Pond Loading 4 Polishing Pond Loading 5 Polishing pond Infl. TSS Tons/month Before (2yr) 208 During 257 Effl. TSS (tons/month) Before (2 yr) 110 Durring 93 Tons captured/month Before 90.6 During 124.7 38% 7/6/2022 11/7/2022 7/7/22 vs 11/7/22
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  • Introduction More than 50% of industrial wastewater treatment facilities in the US employ lagoons in their treatment process (4). Sludge is an integral part of a lagoon system, but excess amounts can negatively impact performance. Accumulation of sludge alters the holding capacity of the lagoon and topography of the bottom (5). These changes can result in decreased hydraulic retention time and subsequently reduce treatment efficacy. Sludge management in wastewater typically amounts to 40-60% of total plant costs, but charges relating to sludge disposal, such as transportation and landfill costs, have been trending upward, and regulations for land application are becoming stricter (7). One solution to help mitigate these rising disposal costs is the implementation of a biological treatment. Organic sludge components can be effectively digested with a biological treatment, reducing the frequency and cost of mechanical removal events, and making bioaugmentation an ...
  • Attachment Included
  • Lagoon Sludge Removal with BiotifxTM P&P ABSTRACT A large pulp and paper mill in the upper Midwest was experiencing accumulation of solids in a wastewater treatment lagoon following their aeration basin and secondary clarifier. Core sampling was used to measure changes in sludge before and after the lagoon was dosed with BiotifxTM P&P 40B. Results included reduced sludge volume and increased hydraulic space. BACKGROUND The buildup of sludge was leading to hydraulic short-circuiting and loss of treatment capacity in the lagoon. The cause of excessive solids loading in the lagoon was due to unsettled solids and high BOD in the secondary clarifier effluent, as well as poor facultative digestion within the lagoon. A survey conducted in 2013, by a third party indicated that the entirety of the lagoon is 238 million gallons at 8’8” deep and 43.5% filled with sludge. Surveying and samples taken by MDG on Oct 7th, 2015 illustrated that solids loading in SSE portions of the ...

Report

Attachment ECCC comments on the Draft Environmental Assessment Report and Draft Potential Conditions

  • Boat Harbour Remediation Project
  • Author: Administrator on behalf of Environment and Climate Change Canada
  • Reference Number: 65
  • Submitted: 2024-11-14 - 12:21 PM
  • Project Phase: Planning
  • Participation Notice: Public Notice - Public Comments Invited on the Draft Report and Potential Conditions
  • See the attached submission / Veuillez consulter la pièce ci-jointe 
  • Attachment Included
  • Boat Harbour Remediation Project - Draft Potential Conditions Environment and Climate Change Canada Comments November 14, 2024 - 1 - Department Condition # Suggested change to mitigation / follow-up requirement Context/rationale for change ECCC-01 4.X Migratory Birds ECCC recommends adding a condition to avoid impacts to ground and burrow nesting birds, as follows: The Proponent shall cover all stockpiles or patches of bare soil during the migratory bird nesting period (mid-April to late August) in a manner that discourages birds from nesting in work areas. As stated on page 22 of the draft EA report, ground-nesting and burrowing migratory bird species, including species at risk (e.g. Bank Swallow, Common Nighthawk) may be attracted to nesting in working areas. Page 22 also states that the proponent committed to covering any large piles or patches of bare soil to discourage nesting by these species. If left uncovered these areas should be inspected for ...
  • Attachment Included
  • Boat Harbour Remediation Project Draft EA Report Environment and Climate Change Canada (ECCC) Comments November 14, 2024 1. Quote (Section 5.2.1, pg. 37): “Species at risk with the potential to occupy the SSA, LSA, or RSA can be found in Appendix C of this report.” ECCC notes that the incorrect Appendix is referenced above. Appendix D presents “Species at Risk and COSEWIC-listed species that may be found near the Boat Harbour Remediation Project, including the Site Study Area.” 2. Quote (Section 5.2.1, pg. 40): “To discourage barn swallows and other ground- nesting or burrow-nesting birds (e.g., common nighthawk, bank swallow) from nesting in work areas, the Proponent stated that any large piles or patches of bare soil would be covered during the nesting season. Environment and Climate Change Canada noted that birds and nests are protected until the young have naturally fledged and recommended that if demolition activities can’t be avoided ...

Report

Attachment Sipekne'katik First Nation Consultation Department Comments on the EA Report for Boat Harbour Remediation

  • Boat Harbour Remediation Project
  • Author: Sipekne'katik First Nation Consultation Department
  • Reference Number: 60
  • Submitted: 2024-11-14 - 10:27 AM
  • Project Phase: N/A
  • Participation Notice: Public Notice - Public Comments Invited on the Draft Report and Potential Conditions
  • Comments on Build’s Nova Scotia’s Boat Harbour Remediaiton Project Draft Environmental Assessment Report (October 15, 2024), outlining the proposed remediation of Boat Harbour and nearby lands. See letter attached.
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  • November 12, 2024 RE: Comments on Build’s Nova Scotia’s Boat Harbour Remediaiton Project Draft Environmental Assessment Report (October 15, 2024), outlining the proposed remediation of Boat Harbour and nearby lands. To whom it may concern at the Impact Assessment Agency Canada (IAAC); This letter responds to the Draft Environmental Assessment Report for the Boat Harbour Remediation Project in Nova Scotia, published on October 15, 2024, and open for a 30-day comment period. After a comprehensive review of the draft Environmental Assessment report and the draft potential conditions published by the IAAC, Sipekne’katik expresses its full support for the final position adopted by Pictou Landing First Nation (PLFN). Sipekne’katik First Nation also reaffirms its support for the resolution passed by the Assembly of Mi’kmaq Chiefs to authorize and empower PLFN to lead consultation for this project on behalf of the Mi’kmaq community. While we acknowledge ...

Report

Attachment DFO's Technical Review of Round 1 Information Requirement Responses

  • Boat Harbour Remediation Project
  • Author: Administrator on behalf of Fisheries and Oceans Canada
  • Reference Number: 48
  • Submitted: 2024-05-08 - 12:47 PM
  • Project Phase: N/A
  • Participation Notice: N/A
  • See the attached submission / Veuillez consulter la pièce ci-jointe 
  • Attachment Included
  • Fisheries and Oceans Canada Pêches et Océans Canada Ecosystems Management 1 Challenger Drive PO Box 1006, P500 Dartmouth, NS B2Y 4A2 Your file Votre référence August 30, 2022 Our file Notre référence 18-HMAR-00523 Lachlan MacLean Project Manager, Boat Harbour Remediation Project Impact Assessment Agency of Canada Suite 201 - 1801 Hollis St. Halifax, NS B3J 3N4 Subject: Boat Harbour Remediation Project – Technical Review of Consolidated Round 1 IRs Dear Mr. MacLean: The Fish and Fish Habitat Protection Program (the Program) of Fisheries and Oceans Canada (DFO) has completed a technical review of the consolidated Round 1 IRs for the Boat Harbour Remediation Project (dated July 28, 2022) received on August 8, 2022. Please note that our review only focused on sections related to DFO’s mandate. Given the limited timeline for DFO to complete our review, and the complexities and challenges of ...
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  • Annexes – Page 1/14 ANNEX 1: Advice to the Agency Table 1: Please use the table below to provide advice for the Agency’s consideration in its recommendation to the Minister of Environment and Climate Change and preparation of draft conditions Questions Responses/Comments  Has the proponent described all project components and activities in sufficient detail to understand all relevant project-environment interactions? If not, identify what additional information is needed. No Change from Original December 21, 2020 submission.  Were the study areas sufficient to predict potential effects from all relevant project- environment interactions, and to consider the effects within a local and regional context?  Is the baseline information sufficient to characterize the existing environment, predict potential effects and obtain monitoring objectives? If not, identify what additional information is needed. No Change from Original December 21, 2020 submission. ...
  • Attachment Included
  • Fisheries and Oceans Canada Pêches et Océans Canada Ecosystems Management 1 Challenger Drive PO Box 1006, P500 Dartmouth, NS B2Y 4A2 Your file Votre référence August 30, 2022 Our file Notre référence 18-HMAR-00523 Lachlan MacLean Project Manager, Boat Harbour Remediation Project Impact Assessment Agency of Canada Suite 201 - 1801 Hollis St. Halifax, NS B3J 3N4 Subject: Attachment (2) - DFO comments and Request for Information in relation to IR IAAC-14 Dear Mr. MacLean: The Fish and Fish Habitat Protection Program (the Program) of Fisheries and Oceans Canada (DFO) has completed a technical review of the consolidated Round 1 IRs for the Boat Harbour Remediation Project (dated July 28, 2022) received on August 8, 2022. This attachment is a compilation of our comments and specific questions/request for information in response to IR IAAC-14. Context and Rationale The proponent was ...

Report

Attachment Final Position of Pictou Landing First Nation on Proposed Boat Harbour Remediation Project

  • Boat Harbour Remediation Project
  • Author: Administrator on behalf of Pictou Landing First Nation
  • Reference Number: 52
  • Submitted: 2024-04-23
  • Project Phase: N/A
  • Participation Notice: N/A
  • See the attached submission / Veuillez consulter la pièce ci-jointe 
  • Attachment Included
  • Boat Harbour Remediation Project FINAL POSITION OF PICTOU LANDING FIRST NATION ON PROPOSED BOAT HARBOUR REMEDIATION PROJECT APRIL 23, 2024 Pictou Landing Fist Nation i Table of Contents 1 Executive Summary.................................................................................................................3 1.1 Introduction..................................................................................................................... 3 1.2 Aboriginal Title................................................................................................................4 1.3 Existing Landfill Infringes Aboriginal Rights..................................................................4 1.4 Lack of Remediation Agreement a Breach of s. 35 Rights.............................................. 4 1.5 Consultation Inadequate to Date.....................................................................................5 1.6 Proposed Accommodation/Compensation ...
  • Attachment Included
  • Boat Harbour Remediation Project Re IAAC Information Requirement Number 82 PLFN Response to NS Technical and Economic Feasibility Assessment of Alternative Containment Cell Location Site DOCUMENT BRIEF August 1, 2023 Pictou Landing Fist Nation 1 Table of Contents 1.1 PLFN Traditional Territory.............................................................................................................7 1.2 Discrimination and Deceit.............................................................................................................7 1.3 The Agreement............................................................................................................................. 8 1.4 Order-in-Council 1966-1669......................................................................................................... 8 1.5 Legal Obligations Ignored............................................................................................................. 9 1.6 Adverse ...

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