This document summarizes GE Infrastructure's water and wastewater treatment membrane technologies. It discusses the growing global market for membrane filtration technologies like microfiltration and ultrafiltration. It then provides details on GE's ZeeWeed membrane product line, which uses immersed hollow fiber ultrafiltration membranes for large-scale water and wastewater treatment applications. The document concludes by listing several installations of ZeeWeed membranes for ultrafiltration and membrane bioreactor processes in Ontario.
1) The document examines scarring on whale sharks in the seasonal aggregation off Djibouti from 2009 to 2015 to understand injury rates and healing capabilities.
2) The incidence of major scarring varied from 15.6% to 27.3% during the study period, with over half attributed to boat strikes in early years and 40% in later years.
3) Analysis of photo records showed whale sharks have extraordinary regenerative abilities. Lacerations usually healed within a year while amputations could regenerate tissue within a year and in rare cases fins within five years. However, boat strikes that cause death would not be represented in the data.
This document summarizes a presentation about PowerDocks LLC, which develops autonomous floating microgrids that provide solar power and communications capabilities. The company's products can power moorings and marinas sustainably without fossil fuels while adding value through features like electric vehicle charging and IoT sensors. PowerDocks sees a $4 billion market opportunity and has received industry awards for its innovations. It is seeking strategic partners to accelerate commercialization across areas like sensors, energy storage, and underwater technologies.
A summary of sample results and key findings from our Toronto Harbour monitoring program for 2017. Includes recommendations to the City of Toronto and to waterfront users
Conference Deep Blue Days
Focusing on Deep Seas challenges
14>16 October 2014, Brest, France
Know more about topics and list of speakers
Registration open on www.seatechweek-brest.org
Desalination: The future of Water Security in Saudi ArabiaSarbartho Mukherjee
Saudi Arabia faces severe water scarcity due to limited surface water and irregular rainfall, but demand is growing rapidly due to population growth, industrialization, and tourism. To address this, Saudi Arabia has greatly expanded desalination capacity, led by reverse osmosis plants. However, rising costs and environmental impacts require a shift to more sustainable technologies like solar and nuclear powered desalination. If Saudi Arabia continues to invest in private sector partnerships and new technologies, the desalination industry has strong potential for high profits and meeting the country's critical water needs.
Singapore has very limited natural water resources and relies heavily on imported water, recycled water, and desalination to meet its needs. It has implemented various water conservation programs to encourage saving water and developed NEWater, a highly purified recycled water, to ensure a stable and sustainable water supply and lessen dependence on foreign imports as the population grows. NEWater goes through an advanced purification process using membrane technologies to treat used water to high standards that make it safe for both non-potable and potable use.
5th International Disaster and Risk Conference IDRC 2014 Integrative Risk Management - The role of science, technology & practice 24-28 August 2014 in Davos, Switzerland
This document summarizes GE Infrastructure's water and wastewater treatment membrane technologies. It discusses the growing global market for membrane filtration technologies like microfiltration and ultrafiltration. It then provides details on GE's ZeeWeed membrane product line, which uses immersed hollow fiber ultrafiltration membranes for large-scale water and wastewater treatment applications. The document concludes by listing several installations of ZeeWeed membranes for ultrafiltration and membrane bioreactor processes in Ontario.
1) The document examines scarring on whale sharks in the seasonal aggregation off Djibouti from 2009 to 2015 to understand injury rates and healing capabilities.
2) The incidence of major scarring varied from 15.6% to 27.3% during the study period, with over half attributed to boat strikes in early years and 40% in later years.
3) Analysis of photo records showed whale sharks have extraordinary regenerative abilities. Lacerations usually healed within a year while amputations could regenerate tissue within a year and in rare cases fins within five years. However, boat strikes that cause death would not be represented in the data.
This document summarizes a presentation about PowerDocks LLC, which develops autonomous floating microgrids that provide solar power and communications capabilities. The company's products can power moorings and marinas sustainably without fossil fuels while adding value through features like electric vehicle charging and IoT sensors. PowerDocks sees a $4 billion market opportunity and has received industry awards for its innovations. It is seeking strategic partners to accelerate commercialization across areas like sensors, energy storage, and underwater technologies.
A summary of sample results and key findings from our Toronto Harbour monitoring program for 2017. Includes recommendations to the City of Toronto and to waterfront users
Conference Deep Blue Days
Focusing on Deep Seas challenges
14>16 October 2014, Brest, France
Know more about topics and list of speakers
Registration open on www.seatechweek-brest.org
Desalination: The future of Water Security in Saudi ArabiaSarbartho Mukherjee
Saudi Arabia faces severe water scarcity due to limited surface water and irregular rainfall, but demand is growing rapidly due to population growth, industrialization, and tourism. To address this, Saudi Arabia has greatly expanded desalination capacity, led by reverse osmosis plants. However, rising costs and environmental impacts require a shift to more sustainable technologies like solar and nuclear powered desalination. If Saudi Arabia continues to invest in private sector partnerships and new technologies, the desalination industry has strong potential for high profits and meeting the country's critical water needs.
Singapore has very limited natural water resources and relies heavily on imported water, recycled water, and desalination to meet its needs. It has implemented various water conservation programs to encourage saving water and developed NEWater, a highly purified recycled water, to ensure a stable and sustainable water supply and lessen dependence on foreign imports as the population grows. NEWater goes through an advanced purification process using membrane technologies to treat used water to high standards that make it safe for both non-potable and potable use.
5th International Disaster and Risk Conference IDRC 2014 Integrative Risk Management - The role of science, technology & practice 24-28 August 2014 in Davos, Switzerland
This document summarizes the development of a new self-regulating tide gate (SRT) design by the Environment Agency. Key points:
- The SRT allows controlled tidal exchange to restore intertidal habitats while maintaining flood protection. Previous proprietary designs had to be imported.
- The new design is float-operated and adaptable to different locations. Prototypes were installed at Seaton, Devon and Lymington, Hampshire to demonstrate uses.
- The design meets criteria for being locally produced, fail-safe, low maintenance, and facilitating fish passage. Monitoring shows it operates automatically in response to tides as intended.
Fabrication of Semi-Automatic Water Cleaning SystemIRJET Journal
This document describes the design and fabrication of a semi-automatic water cleaning system. The system uses a conveyor belt mechanism powered by an electric motor to collect waste from water surfaces and deposit it into a collection container. The objectives of the system are to reduce the time, labor, and costs required for manual cleaning of water bodies while also improving water quality and protecting aquatic wildlife. The system consists of a floating frame made of PVC pipes that supports the conveyor belt, motor, and collection container. It is remotely controlled and can efficiently remove debris from rivers, lakes, and other bodies of water in an environmentally friendly manner. Testing showed the system successfully collected waste while requiring less manual effort compared to traditional cleaning methods.
This document summarizes the design and methodology of a portable desalination unit. It begins with an introduction discussing growing water scarcity issues and the need for portable desalination technologies. It then provides details on the reverse osmosis desalination process, including pre-treatment of seawater, filtration through semi-permeable membranes at high pressure, and post-treatment of purified water. The document outlines the objectives, methodology, advantages and disadvantages of the designed unit. It concludes that a compact, user-friendly desalination unit was successfully designed to treat seawater, brackish water, and other sources for both residential and emergency use.
Storm water practice in Australia – past, present and way forward iv water 2015Iouri Vaisman
Management of the urban water cycle in Australia has changed significantly over the past few decades.
Australia’s variable climate means that droughts and floods are inevitable – we just don’t know when they will next occur, or how severe they will be.
As we lived through a series of droughts and floods, we adapted our water systems to cope with our ever-changing environment.
Living in a dry country, we need to value and use the rain that falls on our land, and the storm water runoff generated by that rainfall.
Desalination, The Sustainable AlternativeRick Nabett
Various municipal and industrial projects have enabled Degrémont to consolidate its world-leading position in the desalination field, in particular thanks to its mastery of water treatment technologies, its expertise as builder and operator
http://www.degremont.com.au
Desalination the sustainable alternativeRick Nabett
SERVING INDUSTRIES WITH RELIABLE DESALINATION SOLUTIONS Desalination of seawater or brackish water has become an increasingly common method of producing water to meet the growing needs of industry. http://www.degremont.com.au/industrial/solutions/desalination/
Project-based learning (PBL) involves students designing, developing, and constructing hands-on solutions to a problem. The educational value of PBL is that it aims to build students’ creative capacity to work through difficult or ill-structured problems, commonly in small teams. Typically, PBL takes students through the following phases or steps:
Identifying a problem
Agreeing on or devising a solution and potential solution path to the problem (i.e., how to achieve the solution)
Designing and developing a prototype of the solution
Refining the solution based on feedback from experts, instructors, and/or peers
Depending on the goals of the instructor, the size and scope of the project can vary greatly. Students may complete the four phases listed above over the course of many weeks, or even several times within a single class period.
Because of its focus on creativity and collaboration, PBL is enhanced when students experience opportunities to work across disciplines, employ technologies to make communication and product realization more efficient, or to design solutions to real-world problems posed by outside organizations or corporations. Projects do not need to be highly complex for students to benefit from PBL techniques. Often times, quick and simple projects are enough to provide students with valuable opportunities to make connections across content and practice. Implementing Project-Based Learning
As a pedagogical approach, PBL entails several key processes: (1) defining problems in terms of given constraints or challenges, (2) generating multiple ideas to solve a given problem, (3) prototyping — often in rapid iteration — potential solutions to a problem, and (4) testing the developed solution products or services in a “live” or authentic setting.
Defining the Problem
PBL projects should start with students asking questions about a problem. What is the nature of problem they are trying to solve? What assumptions can they make about why the problem exists? Asking such questions will help students frame the problem in an appropriate context. If students are working on a real-world problem, it is important to consider how an end user will benefit from a solution.
Generating Ideas
Next, students should be given the opportunity to brainstorm and discuss their ideas for solving the problem. The emphasis here is not to generate necessarily good ideas, but to generate many ideas. As such, brainstorming should encourage students to think wildly, but to stay focused on the problem. Setting guidelines for brainstorming sessions, such as giving everyone a chance to voice an idea, suspending judgement of others’ ideas, and building on the ideas of others will help make brainstorming a productive and generative exercise.
Prototyping Solutions
Designing and prototyping a solution are typically the next phase of the PBL process.
How to plan an effective and reliable strategy to mitigate the effects of flo...Hydro International
Managing flood risk is one of the most urgent tasks facing engineers today, and one that requires significant expertise to guarantee success.
This presentation introduces guidance and tips on how to design, implement, and operate a water management project that will effectively mitigate flood risk.
Presentation given to American Society of Civil Engineers, Orange County Branch, April 28th, 2016 by Poseidon Water. Seawater Desalination Project at Huntington Beach. Local, Drought-Proof Source of Drinking Water for Orange County
10th Roundtable on Financing Water–PPT Side Event 1-Eng OkiryaOECD Environment
The Angololo Water Resources Development Project in Kenya and Uganda aims to address water, energy, and food insecurity in the region. The key components of the project include a 31.6 MCM dam and reservoir, a 1.3 MW mini hydropower plant, a 20 MW floating solar system, a 4,000 hectare irrigation scheme, and domestic and livestock water supply. The project is estimated to cost $132.15 million and would benefit over 270,000 people. Feasibility studies and designs have been completed and the project is economically and financially viable. Next steps include finalizing the bilateral agreement between Kenya and Uganda and engaging development partners for financing and implementation.
1) The document discusses de-silting artifice, a technique used to remove sediment from dams to improve storage capacity.
2) Sediment accumulation in dams reduces storage capacity over time and de-silting artifice aims to loosen and remove sediment using a mechanical stirrer inserted into the dam.
3) The mechanical stirrer rotates slowly and uses blades to loosen sediment, which is then flushed out through sluice gates with the help of hydraulic pressure and gravity.
Thomas Schumann’s Project Greenland offers the unique opportunity to control,
commercialize, monetize and tokenize more than 350 trillion liters super premium
Greenland freshwater exploration rights and supply for 20 years
Fresh and fossil water is a rapidly diminishing resource worldwide. The accommodation sector is extremely vulnerable yet capable of reducing its consumption up to 50% while saving money, reducing chemicals and energy consumption. The ecoplan:net Water Conservation Planning Workshop provides a workbook/manual for participants to prepare your individual corporate water management plan including audit preparation and monitoring.
Development of Saline Water Desalination Systemvivatechijri
: In recent years, numerous large-scale seawater desalination plants have been built in water-stressed
countries to augment available water resources, and construction of new desalination plants is expected to
increase in the near future. Despite major advancements in desalination technologies, seawater desalination is
still more energy intensive compared to conventional technologies for the treatment of fresh water. There are also
concerns about the potential environmental impacts of large-scale seawater desalination plants. Here, we review
the possible reductions in energy demand by state-of-the-art seawater desalination technologies, the potential
role of advanced materials and innovative technologies in improving performance, and the sustainability of
desalination as a technological solution to global water shortages
This 3 sentence summary provides the key details about the "Sundarbans Adjacent Fishers Enabling to Resilience building (SAFER) Project":
The SAFER Project is a one-year project implemented by the AOSED organization in Godaipur Union, Khulna district with a budget of BDT 19,21,795 to build the resilience of 300 sea fishers through activities such as community group formation, early warning system development, and awareness raising on technology usage and climate change impacts.
Session 4.3b Port Management for Climate ResilienceNAP Events
The document summarizes a presentation on port management for climate resilience given by Mr. Nazir Soobratty from Mauritius. It discusses how the Port of Port Louis in Mauritius is vulnerable to climate change impacts like sea level rise, stronger cyclones, and flooding. Adaptation measures implemented so far include building flood walls and a planned breakwater. A climate change vulnerability and adaptation study is currently underway, funded by a $325,000 grant, to enhance the port's resilience against climate impacts and support future economic development through climate-resilient infrastructure upgrades and planning.
Fresh water is a diminishing resource worldwide. The accommodation sector is extremely vulnerable yet capable of reducing its consumption while saving money and assuring a more sustainable future. This workshop enables property owners and operators to develop their individual water conservation plan, resulting in an immediate reduction in water demand from guests, staff and ongoing operations.
AIM - Conservation of water, minimizing wastage and ensuring its more equitable distribution both across and within States through integrated water resources development and management
Brunetti, Rick, KDHE, Regional Air Issues Roundtable, MECC, 2016, Overland ParkKevin Perry
Rick Brunetti, Director of the Bureau of Air at the Kansas Department of Health and Environment, presented at the Midwest Environmental Compliance Conference on May 13, 2016. The presentation showed trends in ozone levels across Kansas, permitting activities for air construction and operating permits issued to industry, and highlighted the department's mission to protect and improve the health and environment of all Kansans.
This document summarizes the development of a new self-regulating tide gate (SRT) design by the Environment Agency. Key points:
- The SRT allows controlled tidal exchange to restore intertidal habitats while maintaining flood protection. Previous proprietary designs had to be imported.
- The new design is float-operated and adaptable to different locations. Prototypes were installed at Seaton, Devon and Lymington, Hampshire to demonstrate uses.
- The design meets criteria for being locally produced, fail-safe, low maintenance, and facilitating fish passage. Monitoring shows it operates automatically in response to tides as intended.
Fabrication of Semi-Automatic Water Cleaning SystemIRJET Journal
This document describes the design and fabrication of a semi-automatic water cleaning system. The system uses a conveyor belt mechanism powered by an electric motor to collect waste from water surfaces and deposit it into a collection container. The objectives of the system are to reduce the time, labor, and costs required for manual cleaning of water bodies while also improving water quality and protecting aquatic wildlife. The system consists of a floating frame made of PVC pipes that supports the conveyor belt, motor, and collection container. It is remotely controlled and can efficiently remove debris from rivers, lakes, and other bodies of water in an environmentally friendly manner. Testing showed the system successfully collected waste while requiring less manual effort compared to traditional cleaning methods.
This document summarizes the design and methodology of a portable desalination unit. It begins with an introduction discussing growing water scarcity issues and the need for portable desalination technologies. It then provides details on the reverse osmosis desalination process, including pre-treatment of seawater, filtration through semi-permeable membranes at high pressure, and post-treatment of purified water. The document outlines the objectives, methodology, advantages and disadvantages of the designed unit. It concludes that a compact, user-friendly desalination unit was successfully designed to treat seawater, brackish water, and other sources for both residential and emergency use.
Storm water practice in Australia – past, present and way forward iv water 2015Iouri Vaisman
Management of the urban water cycle in Australia has changed significantly over the past few decades.
Australia’s variable climate means that droughts and floods are inevitable – we just don’t know when they will next occur, or how severe they will be.
As we lived through a series of droughts and floods, we adapted our water systems to cope with our ever-changing environment.
Living in a dry country, we need to value and use the rain that falls on our land, and the storm water runoff generated by that rainfall.
Desalination, The Sustainable AlternativeRick Nabett
Various municipal and industrial projects have enabled Degrémont to consolidate its world-leading position in the desalination field, in particular thanks to its mastery of water treatment technologies, its expertise as builder and operator
http://www.degremont.com.au
Desalination the sustainable alternativeRick Nabett
SERVING INDUSTRIES WITH RELIABLE DESALINATION SOLUTIONS Desalination of seawater or brackish water has become an increasingly common method of producing water to meet the growing needs of industry. http://www.degremont.com.au/industrial/solutions/desalination/
Project-based learning (PBL) involves students designing, developing, and constructing hands-on solutions to a problem. The educational value of PBL is that it aims to build students’ creative capacity to work through difficult or ill-structured problems, commonly in small teams. Typically, PBL takes students through the following phases or steps:
Identifying a problem
Agreeing on or devising a solution and potential solution path to the problem (i.e., how to achieve the solution)
Designing and developing a prototype of the solution
Refining the solution based on feedback from experts, instructors, and/or peers
Depending on the goals of the instructor, the size and scope of the project can vary greatly. Students may complete the four phases listed above over the course of many weeks, or even several times within a single class period.
Because of its focus on creativity and collaboration, PBL is enhanced when students experience opportunities to work across disciplines, employ technologies to make communication and product realization more efficient, or to design solutions to real-world problems posed by outside organizations or corporations. Projects do not need to be highly complex for students to benefit from PBL techniques. Often times, quick and simple projects are enough to provide students with valuable opportunities to make connections across content and practice. Implementing Project-Based Learning
As a pedagogical approach, PBL entails several key processes: (1) defining problems in terms of given constraints or challenges, (2) generating multiple ideas to solve a given problem, (3) prototyping — often in rapid iteration — potential solutions to a problem, and (4) testing the developed solution products or services in a “live” or authentic setting.
Defining the Problem
PBL projects should start with students asking questions about a problem. What is the nature of problem they are trying to solve? What assumptions can they make about why the problem exists? Asking such questions will help students frame the problem in an appropriate context. If students are working on a real-world problem, it is important to consider how an end user will benefit from a solution.
Generating Ideas
Next, students should be given the opportunity to brainstorm and discuss their ideas for solving the problem. The emphasis here is not to generate necessarily good ideas, but to generate many ideas. As such, brainstorming should encourage students to think wildly, but to stay focused on the problem. Setting guidelines for brainstorming sessions, such as giving everyone a chance to voice an idea, suspending judgement of others’ ideas, and building on the ideas of others will help make brainstorming a productive and generative exercise.
Prototyping Solutions
Designing and prototyping a solution are typically the next phase of the PBL process.
How to plan an effective and reliable strategy to mitigate the effects of flo...Hydro International
Managing flood risk is one of the most urgent tasks facing engineers today, and one that requires significant expertise to guarantee success.
This presentation introduces guidance and tips on how to design, implement, and operate a water management project that will effectively mitigate flood risk.
Presentation given to American Society of Civil Engineers, Orange County Branch, April 28th, 2016 by Poseidon Water. Seawater Desalination Project at Huntington Beach. Local, Drought-Proof Source of Drinking Water for Orange County
10th Roundtable on Financing Water–PPT Side Event 1-Eng OkiryaOECD Environment
The Angololo Water Resources Development Project in Kenya and Uganda aims to address water, energy, and food insecurity in the region. The key components of the project include a 31.6 MCM dam and reservoir, a 1.3 MW mini hydropower plant, a 20 MW floating solar system, a 4,000 hectare irrigation scheme, and domestic and livestock water supply. The project is estimated to cost $132.15 million and would benefit over 270,000 people. Feasibility studies and designs have been completed and the project is economically and financially viable. Next steps include finalizing the bilateral agreement between Kenya and Uganda and engaging development partners for financing and implementation.
1) The document discusses de-silting artifice, a technique used to remove sediment from dams to improve storage capacity.
2) Sediment accumulation in dams reduces storage capacity over time and de-silting artifice aims to loosen and remove sediment using a mechanical stirrer inserted into the dam.
3) The mechanical stirrer rotates slowly and uses blades to loosen sediment, which is then flushed out through sluice gates with the help of hydraulic pressure and gravity.
Thomas Schumann’s Project Greenland offers the unique opportunity to control,
commercialize, monetize and tokenize more than 350 trillion liters super premium
Greenland freshwater exploration rights and supply for 20 years
Fresh and fossil water is a rapidly diminishing resource worldwide. The accommodation sector is extremely vulnerable yet capable of reducing its consumption up to 50% while saving money, reducing chemicals and energy consumption. The ecoplan:net Water Conservation Planning Workshop provides a workbook/manual for participants to prepare your individual corporate water management plan including audit preparation and monitoring.
Development of Saline Water Desalination Systemvivatechijri
: In recent years, numerous large-scale seawater desalination plants have been built in water-stressed
countries to augment available water resources, and construction of new desalination plants is expected to
increase in the near future. Despite major advancements in desalination technologies, seawater desalination is
still more energy intensive compared to conventional technologies for the treatment of fresh water. There are also
concerns about the potential environmental impacts of large-scale seawater desalination plants. Here, we review
the possible reductions in energy demand by state-of-the-art seawater desalination technologies, the potential
role of advanced materials and innovative technologies in improving performance, and the sustainability of
desalination as a technological solution to global water shortages
This 3 sentence summary provides the key details about the "Sundarbans Adjacent Fishers Enabling to Resilience building (SAFER) Project":
The SAFER Project is a one-year project implemented by the AOSED organization in Godaipur Union, Khulna district with a budget of BDT 19,21,795 to build the resilience of 300 sea fishers through activities such as community group formation, early warning system development, and awareness raising on technology usage and climate change impacts.
Session 4.3b Port Management for Climate ResilienceNAP Events
The document summarizes a presentation on port management for climate resilience given by Mr. Nazir Soobratty from Mauritius. It discusses how the Port of Port Louis in Mauritius is vulnerable to climate change impacts like sea level rise, stronger cyclones, and flooding. Adaptation measures implemented so far include building flood walls and a planned breakwater. A climate change vulnerability and adaptation study is currently underway, funded by a $325,000 grant, to enhance the port's resilience against climate impacts and support future economic development through climate-resilient infrastructure upgrades and planning.
Fresh water is a diminishing resource worldwide. The accommodation sector is extremely vulnerable yet capable of reducing its consumption while saving money and assuring a more sustainable future. This workshop enables property owners and operators to develop their individual water conservation plan, resulting in an immediate reduction in water demand from guests, staff and ongoing operations.
AIM - Conservation of water, minimizing wastage and ensuring its more equitable distribution both across and within States through integrated water resources development and management
Similar to Peter Ostlund, MI DEQ, Water Resources Division, Midwest Environmental Compliance Conference, Chicago, October 29-30, 2015 (20)
Brunetti, Rick, KDHE, Regional Air Issues Roundtable, MECC, 2016, Overland ParkKevin Perry
Rick Brunetti, Director of the Bureau of Air at the Kansas Department of Health and Environment, presented at the Midwest Environmental Compliance Conference on May 13, 2016. The presentation showed trends in ozone levels across Kansas, permitting activities for air construction and operating permits issued to industry, and highlighted the department's mission to protect and improve the health and environment of all Kansans.
Chavez, Nikki, iSi Environmental, Form R Tips and Trip Ups, MECC, 2016, Overl...Kevin Perry
This document provides an overview of Form R reporting requirements under the Toxic Release Inventory program. It discusses that Form R has several names but is also known as the Toxic Chemical Release Inventory. Facilities must file a Form R if they have 10 or more full-time employees, engage in applicable industrial activities involving toxic chemicals above threshold quantities, and are not eligible for any exemptions. Thresholds and reporting criteria vary based on whether a chemical is manufactured, processed, or otherwise used. The document provides guidance on calculating thresholds and determining reporting obligations. It also outlines resources for complying with Form R reporting.
Muth, Emily, OPPD, Environmental Compliance and Information Systems, MECC, 20...Kevin Perry
The document discusses environmental compliance and information systems at a utility company. It analyzes the company's current environmental management structure and makes recommendations. Key recommendations include conducting a formal risk assessment, establishing environmental objectives and targets, defining environmental roles and responsibilities, evaluating operational controls, and formalizing processes for managing corrective actions while leveraging existing systems. The implementation of improvements would focus first at the plant level.
Wanzenried, Brian, Gavilon, Strategic Planning for Environmental Staffing, ME...Kevin Perry
This document discusses strategic planning considerations for environmental staffing. It addresses factors to consider in determining staff size and organizational reporting structure. Regarding staff size, the document examines industry benchmarks, regulatory drivers that incentivize adequate staffing, and risks of understaffing. For reporting structure, it explores where environmental staff typically report and advantages of higher-level positioning, such as improved influence, recruitment, planning input, and regulatory perception. The goal is to strategically structure environmental resources based on an organization's needs and risks.
Meerian, Marcus, KDHE, Overview of Revisions to the UST Regulations, MECC, 20...Kevin Perry
The document summarizes new requirements for underground storage tanks (USTs) in the 2015 EPA regulation revisions. Key changes include mandatory operator training, secondary containment for new/replaced tanks and piping, periodic inspection and testing requirements for spill/overfill prevention and detection equipment, and removal of deferrals so emergency generator tanks and certain other previously exempt UST systems must now meet regulation standards. States with approved UST programs have until adopting the new federal standards for the requirements to take effect, while in unapproved states and Indian country the requirements take effect according to the regulation timelines.
Hieb, Wendy, IDNR, Hot Topics in NPDES Permitting, MECC, 2016, Overland ParkKevin Perry
This document summarizes hot topics in NPDES permitting in Iowa, including: updating water quality standards; renewing general permits 5 and 7; creating new general permits 8 and 9; implementing the Iowa Nutrient Reduction Strategy; addressing temperature limits and 316(b) cooling water intake requirements; and complying with new steam electric effluent guidelines. It provides details on permit inventories, rulemaking timelines, and challenges associated with implementing various permitting programs and regulatory requirements in Iowa.
Johnson, Susan, IDNR, Making Hazardous/Non-Hazardous Waste Determinations, ME...Kevin Perry
Susan Johnson presented on Iowa's Special Waste Authorization program which provides for the safe disposal of wastes that pose a threat to human health or the environment. The program requires generators to determine if their wastes are hazardous under RCRA regulations before disposing them. Examples of wastes that may require special authorization include paint booth waste, demolition debris, and contaminated soils. The presentation covered waste determination procedures, disposal standards like limits for toxic metals, and resources available to assist generators in properly managing their wastes.
Andracsek, Robynn, Burns & McDonnell, What Every EHS Staff should Know about ...Kevin Perry
This document discusses air dispersion modeling for environmental permitting. It provides an overview of the EPA-approved models for different types of areas and pollutants. It also summarizes key aspects of modeling including significance thresholds, modeling stages, averaging periods, sources, receptors, meteorological data requirements, and potential challenges. Common questions around stack height, downwash effects, and acceptable input tolerances are also addressed.
Funderburg, Lisa, Stinson Leonard Street, Compliance Tools Top Ten Tips When ...Kevin Perry
Funderburg Lisa Stinson Leonard Street Compliance Tools Top Ten Tips When Conducting an Audit MECC Kansas City 2016 May 11-13, 2016 Overland Park www.mecconference.com
Grice, Lisa, Ramboll, Corporate Sustainability Where the Rest of the Company ...Kevin Perry
Grice Lisa Ramboll Corporate Sustainability Where the Rest of the Company Fits From Strategy to Implementation MECC Kansas City May 11-13, 2016 Overland Park www.mecconference.com
Microbial characterisation and identification, and potability of River Kuywa ...Open Access Research Paper
Water contamination is one of the major causes of water borne diseases worldwide. In Kenya, approximately 43% of people lack access to potable water due to human contamination. River Kuywa water is currently experiencing contamination due to human activities. Its water is widely used for domestic, agricultural, industrial and recreational purposes. This study aimed at characterizing bacteria and fungi in river Kuywa water. Water samples were randomly collected from four sites of the river: site A (Matisi), site B (Ngwelo), site C (Nzoia water pump) and site D (Chalicha), during the dry season (January-March 2018) and wet season (April-July 2018) and were transported to Maseno University Microbiology and plant pathology laboratory for analysis. The characterization and identification of bacteria and fungi were carried out using standard microbiological techniques. Nine bacterial genera and three fungi were identified from Kuywa river water. Clostridium spp., Staphylococcus spp., Enterobacter spp., Streptococcus spp., E. coli, Klebsiella spp., Shigella spp., Proteus spp. and Salmonella spp. Fungi were Fusarium oxysporum, Aspergillus flavus complex and Penicillium species. Wet season recorded highest bacterial and fungal counts (6.61-7.66 and 3.83-6.75cfu/ml) respectively. The results indicated that the river Kuywa water is polluted and therefore unsafe for human consumption before treatment. It is therefore recommended that the communities to ensure that they boil water especially for drinking.
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
Climate Change All over the World .pptxsairaanwer024
Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
ENVIRONMENT~ Renewable Energy Sources and their future prospects.tiwarimanvi3129
This presentation is for us to know that how our Environment need Attention for protection of our natural resources which are depleted day by day that's why we need to take time and shift our attention to renewable energy sources instead of non-renewable sources which are better and Eco-friendly for our environment. these renewable energy sources are so helpful for our planet and for every living organism which depends on environment.
Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
Epcon is One of the World's leading Manufacturing Companies.EpconLP
Epcon is One of the World's leading Manufacturing Companies. With over 4000 installations worldwide, EPCON has been pioneering new techniques since 1977 that have become industry standards now. Founded in 1977, Epcon has grown from a one-man operation to a global leader in developing and manufacturing innovative air pollution control technology and industrial heating equipment.
Optimizing Post Remediation Groundwater Performance with Enhanced Microbiolog...Joshua Orris
Results of geophysics and pneumatic injection pilot tests during 2003 – 2007 yielded significant positive results for injection delivery design and contaminant mass treatment, resulting in permanent shut-down of an existing groundwater Pump & Treat system.
Accessible source areas were subsequently removed (2011) by soil excavation and treated with the placement of Emulsified Vegetable Oil EVO and zero-valent iron ZVI to accelerate treatment of impacted groundwater in overburden and weathered fractured bedrock. Post pilot test and post remediation groundwater monitoring has included analyses of CVOCs, organic fatty acids, dissolved gases and QuantArray® -Chlor to quantify key microorganisms (e.g., Dehalococcoides, Dehalobacter, etc.) and functional genes (e.g., vinyl chloride reductase, methane monooxygenase, etc.) to assess potential for reductive dechlorination and aerobic cometabolism of CVOCs.
In 2022, the first commercial application of MetaArray™ was performed at the site. MetaArray™ utilizes statistical analysis, such as principal component analysis and multivariate analysis to provide evidence that reductive dechlorination is active or even that it is slowing. This creates actionable data allowing users to save money by making important site management decisions earlier.
The results of the MetaArray™ analysis’ support vector machine (SVM) identified groundwater monitoring wells with a 80% confidence that were characterized as either Limited for Reductive Decholorination or had a High Reductive Reduction Dechlorination potential. The results of MetaArray™ will be used to further optimize the site’s post remediation monitoring program for monitored natural attenuation.
Evolving Lifecycles with High Resolution Site Characterization (HRSC) and 3-D...Joshua Orris
The incorporation of a 3DCSM and completion of HRSC provided a tool for enhanced, data-driven, decisions to support a change in remediation closure strategies. Currently, an approved pilot study has been obtained to shut-down the remediation systems (ISCO, P&T) and conduct a hydraulic study under non-pumping conditions. A separate micro-biological bench scale treatability study was competed that yielded positive results for an emerging innovative technology. As a result, a field pilot study has commenced with results expected in nine-twelve months. With the results of the hydraulic study, field pilot studies and an updated risk assessment leading site monitoring optimization cost lifecycle savings upwards of $15MM towards an alternatively evolved best available technology remediation closure strategy.
Peter Ostlund, MI DEQ, Water Resources Division, Midwest Environmental Compliance Conference, Chicago, October 29-30, 2015
1. Protect and Monitor
◦ 4 Great Lakes
◦ 3,288 miles of Great Lakes
shoreline
◦ 11,000 inland lakes
◦ 36,000 river miles
◦ 6.5 million acres of wetlands
◦ 70,000 acres of critical dunes
For swimming, fishing, drinking water, and aquatic ecosystems.
2.
3. Detroit Water and Sewerage Department
Annual Total Phosphorus Load
0
100
200
300
400
500
600
700
800
900
2008 2009 2010 2011 2012 2013
TotalPhosphorusLoad(MT/year)
Year
5. Promote harmful algal blooms
◦ Filter feeding and excretion stimulate
nutrient releases into water column
◦ Selectively feeding on phytoplankton
◦ Reject blue-greens
Photo credit: Paul Skawinski, Golden Sands
RC&D Council
6. Ensure greatest recreational experience for
current and future generations
◦ Real-time monitoring
◦ Development and implementation
of watershed plans
◦ Beaches are always open
7. Builds on 2014 real-time pilot at Metro Beach
Uses eDNA technology
Partnership with local health departments and
MSU
Labs provide multiple
benefits
9. Convened by MDEQ Director Dan Wyant
Two-year process
Report issued in December 2014
Short-term implementation projects
Long-term implementation strategy
10. Monitoring
Technical Framework
Water Conservation
Water Users Groups
Inland Lake Impacts
11. WWAT Registrations
LQW since 7/9/2009
• 3,151 requests
• 2,172 passed WWAT
• 979 required staff review
• 15 have been denied
• 92% are for irrigation
12. Part 5: Spill Response
Part 13: Floodplains
Part 23: Industrial Pretreatment
13. WRD is working as part of the QOL Commercial
Aquaculture Workgroup in evaluating proposals for
net pen operations.
WRD permits would regulate net pens operations
under:
◦ Part 325, Great Lakes Submerged Lands for
placement and bottomlands use agreement
◦ Part 31, Water Resources Protection for
wastewater discharges
20. New database launched August 17, 2015
Combines and updates 25 applications and databases
NPDES, storm water, CSO, wetlands, dredge and fill,
compliance, and inspections
Public facing system
Bugs
21.
22.
23. Protect and Monitor
◦ 4 Great Lakes
◦ 3,288 miles of Great Lakes
shoreline
◦ 11,000 inland lakes
◦ 36,000 river miles
◦ 6.5 million acres of wetlands
◦ 70,000 acres of critical dunes
For swimming, fishing, drinking water, and aquatic ecosystems.