The document discusses an automatic screen called the ROTAMAT Storm Screen RoK 2 that separates solids from stormwater to prevent pollution. It efficiently retains debris like sanitary products and plastic during storm events through continuous automatic cleaning. Installed before overflow weirs, it flexibly handles high flow rates with minimal hydraulic resistance and keeps screenings on the polluted water side for easy downstream management.
UTILISATION OF ROBOTICS AND AUTONOMOUS SYSTEMS (RAS) IN DEEP SEA MININGiQHub
This document discusses the utilization of robotics and autonomous systems (RAS) in deep sea mining operations. It notes that drones are currently being used to recover polymetallic nodules, cobalt-rich crusts, and seafloor massive sulphides from the ocean floor. Several companies are mentioned that supply technologies like underwater robotics and autonomous vehicles to collect minerals while minimizing environmental impacts. The document emphasizes that there is a wide range of suppliers that can provide RAS technologies to support various functions in deep sea mining like logistics, environmental monitoring, and more.
High pressure water jetting and the necessary safetyggurquhart
The document discusses high pressure water jetting, including its definition as using high pressure water to remove unwanted material from surfaces. It can be used for cleaning, surface preparation before coatings, controlled demolition of concrete without damage, and more. Safety is crucial as it operates at over 25,000 PSI and can cut concrete - only trained operators should use protective equipment like steel-toed boots and face shields. High pressure water jetting is environmentally friendly compared to other removal methods.
Naseem hayat RO PLANT OPERATOR CV (1).docxnaseemhayat2
Naseem Hayat is a 29-year-old Pakistani chemical engineer seeking employment. He has 9 years of experience operating desalination plants and chemical plants in the UAE and Saudi Arabia. His experience includes operating reverse osmosis desalination plants, working as a DCS plant operator at a petrochemical plant in Ras Al Khaimah, and operating water treatment plants in Saudi Arabia. He has a bachelor's degree in chemical engineering and relevant technical training.
The smart dustbin uses sensors and automation to operate without human contact. An ultrasonic sensor detects objects and signals a servo motor to open the lid. It can identify waste types and segregate them. The objectives are to reduce pollution, monitor maintenance, and control logistics costs. It uses an Arduino board with programming in C to run the ultrasonic sensor and servo motor. Components include the microcontroller, sensors, motors and programming. Proper waste treatment is important after collection to minimize environmental impact.
This document summarizes a paper presented at the International Conference on Marine Technology in Kuala Terengganu, Malaysia from October 20-22, 2012. The paper discusses a study that performed hydrodynamic model testing and simulation of a mooring system for a very large floating offshore aquaculture system used for ocean plantation of seaweed for biomass. The study aimed to determine coefficients required for designing and simulating the mooring system to ensure the system's reliability and safety. The results of the hydrodynamic testing were used to model the static and dynamic behavior of the mooring system under different environmental conditions.
Abraham JesuGladyson has over 23 years of experience in electrical engineering, quality inspection, and project management. He has worked extensively on offshore oil and gas projects in India, the Middle East, and Norway. His areas of expertise include commissioning, maintenance, quality control, and automation systems. He currently works as an Automation Commissioning Engineer for a ballast water treatment systems provider in Norway.
The document discusses an automatic screen called the ROTAMAT Storm Screen RoK 2 that separates solids from stormwater to prevent pollution. It efficiently retains debris like sanitary products and plastic during storm events through continuous automatic cleaning. Installed before overflow weirs, it flexibly handles high flow rates with minimal hydraulic resistance and keeps screenings on the polluted water side for easy downstream management.
UTILISATION OF ROBOTICS AND AUTONOMOUS SYSTEMS (RAS) IN DEEP SEA MININGiQHub
This document discusses the utilization of robotics and autonomous systems (RAS) in deep sea mining operations. It notes that drones are currently being used to recover polymetallic nodules, cobalt-rich crusts, and seafloor massive sulphides from the ocean floor. Several companies are mentioned that supply technologies like underwater robotics and autonomous vehicles to collect minerals while minimizing environmental impacts. The document emphasizes that there is a wide range of suppliers that can provide RAS technologies to support various functions in deep sea mining like logistics, environmental monitoring, and more.
High pressure water jetting and the necessary safetyggurquhart
The document discusses high pressure water jetting, including its definition as using high pressure water to remove unwanted material from surfaces. It can be used for cleaning, surface preparation before coatings, controlled demolition of concrete without damage, and more. Safety is crucial as it operates at over 25,000 PSI and can cut concrete - only trained operators should use protective equipment like steel-toed boots and face shields. High pressure water jetting is environmentally friendly compared to other removal methods.
Naseem hayat RO PLANT OPERATOR CV (1).docxnaseemhayat2
Naseem Hayat is a 29-year-old Pakistani chemical engineer seeking employment. He has 9 years of experience operating desalination plants and chemical plants in the UAE and Saudi Arabia. His experience includes operating reverse osmosis desalination plants, working as a DCS plant operator at a petrochemical plant in Ras Al Khaimah, and operating water treatment plants in Saudi Arabia. He has a bachelor's degree in chemical engineering and relevant technical training.
The smart dustbin uses sensors and automation to operate without human contact. An ultrasonic sensor detects objects and signals a servo motor to open the lid. It can identify waste types and segregate them. The objectives are to reduce pollution, monitor maintenance, and control logistics costs. It uses an Arduino board with programming in C to run the ultrasonic sensor and servo motor. Components include the microcontroller, sensors, motors and programming. Proper waste treatment is important after collection to minimize environmental impact.
This document summarizes a paper presented at the International Conference on Marine Technology in Kuala Terengganu, Malaysia from October 20-22, 2012. The paper discusses a study that performed hydrodynamic model testing and simulation of a mooring system for a very large floating offshore aquaculture system used for ocean plantation of seaweed for biomass. The study aimed to determine coefficients required for designing and simulating the mooring system to ensure the system's reliability and safety. The results of the hydrodynamic testing were used to model the static and dynamic behavior of the mooring system under different environmental conditions.
Abraham JesuGladyson has over 23 years of experience in electrical engineering, quality inspection, and project management. He has worked extensively on offshore oil and gas projects in India, the Middle East, and Norway. His areas of expertise include commissioning, maintenance, quality control, and automation systems. He currently works as an Automation Commissioning Engineer for a ballast water treatment systems provider in Norway.
Sanjeev K. Sibal has over 18 years of experience in maritime plant maintenance, operations, and ship management. He has worked on various ship types including oil tankers, container ships, bulk carriers, and drill ships. Most recently, he worked as a Senior Technical Superintendent for a chemical tanker and container vessel management company in Singapore, where he oversaw vessel management, drydocking, and training. He holds an engineering degree and certificates of competency for various roles on ships and offshore installations. He is seeking new opportunities in the maritime industry.
The Role of Embedded System in Boat Security and TrackingIRJET Journal
1) The document proposes an embedded system for boat security and tracking to help prevent accidents among fishermen.
2) It would provide alerts for border crossing using GPS, weather conditions, boat overloading, and potential sinking detected by water level sensors.
3) The system would track boat locations and send data to a control room and connected devices for monitoring.
The document discusses the development of autonomous ships. It describes several autonomous shipping projects including the world's first autonomous shipping company established by Wilhelmsen and KONGSBERG, and Rolls-Royce's partnership with Google to create smarter autonomous ships using machine learning. It also discusses Yara Birkeland, the world's first fully electric and autonomous container ship, and a demonstration of the world's first fully autonomous ferry in Finland. The document outlines some of the key technologies needed for autonomous ships including advanced sensor modules, deep sea navigation systems, remote maneuvering support systems, and engine monitoring and control systems. It describes the role of shore control centers in monitoring and assisting autonomous ships.
Ebrayeem G has over 12 years of experience in water treatment and is applying for the position of Field Operator. He holds an ITI in Fitting and a Diploma in Mechanical Engineering. He is trained in safety programs including permit to work, gas testing, breathing apparatus, life saving rules, and process safety. Ebrayeem has worked as a Field Operator for Qatar Shell GTL since 2014 and as a Senior Plant Operator and Plant Operator for other companies between 2005-2013 in Qatar and the UAE. He is proficient in English, Hindi, Tamil, and Malayalam.
IRJET- Remote Operated Floating River Cleaning MachineIRJET Journal
This document describes a remote operated floating river cleaning machine. The machine uses solar power to operate and clean garbage and debris from river surfaces without requiring human operators. It functions using a conveyor belt powered by a motor to lift garbage and deposit it in a tray. A propeller driven by another motor moves the machine through the water. Sensors and a control system allow the machine to be operated remotely using an Android application. The goals are to reduce water pollution, protect aquatic life, and provide a more efficient alternative to manual cleaning methods.
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.
Offshore response systems to combat oil pollutionSafar Md. Khan
1) The document discusses offshore response systems to combat oil pollution, specifically focusing on bioremediation technology.
2) It provides an overview of various offshore response options for oil spills, including surveillance and tracking, mechanical containment and recovery, chemical dispersion, in-situ burning, and bioremediation.
3) Bioremediation uses microorganisms like bacteria and fungi to break down pollutants like oil, and is described as an effective, eco-friendly technique for combating oil pollution.
The document discusses shipbreaking procedures and methods. It describes the technical knowledge and physical labor required to dismantle ships. It explains the two main methods: the afloat method near the water and the dry-dock method out of water. The dry-dock method is easier but more expensive. The document then outlines the typical steps taken in scrapping a ship, including removing hazardous materials and disposing of wastes properly.
Autonomous shipping is the future of the maritime industry.
A ship’s ability to monitor its own health, establish and communicate what is around it and make decisions based on that information is vital to the development of autonomous operations
Wilhelmsen and KONGSBERG joined forces to take the next step in autonomous shipping by offering a complete value chain for autonomous ships, from design and development, to control systems, logistics services and vessel operations.
S R Home Appliances Pvt. Ltd. is a company located in Aurangabad, India that manufactures and provides various water and waste water treatment systems and solutions. They have over 18 years of experience in identifying water quality and quantity requirements and selecting appropriate equipment. They offer purified water generation plants, waste water treatment plants, reverse osmosis plants, ultra filtration plants, swimming pool filtration plants, and more. Their quality assurance procedures include self monitoring of water quality and ensuring installations meet engineering standards. They provide drinking water solutions and waste water treatment technologies like membrane bioreactor, moving bed bioreactor, ultrafiltration, electrolysis, and reverse osmosis plants.
IMO's Ballast Water Management Convention 2004Abdulla Wanis
The International Convention for the Control and Management of Ships' Ballast Water and Sediments (BWM) aims to prevent the spread of harmful aquatic organisms from one region to another by establishing standards for ballast water management and treatment. The convention sets standards for ballast water exchange and discharge limits for viable organisms. It requires ships to have an approved ballast water management plan, record book, and certificate documenting compliance. The convention entered into force in 2017 and aims to minimize risks to biodiversity and human health from transferred organisms in ballast water.
Below are various disciplines involved in Water Management. Earlier this was known as Water Supply Department but due to below domains now it is commonly known as Water Management Department.
Abstract
This paper present most considerable facet of water purification system. Water purification system is the indispensable system which always needs consistency for the durability rationale for the dispatch of water from the pumping sector to the consumers & necessitate of mechanization or automation system in the water purification structure is for monitoring, storing & scheming the system parameter of drives which are install in the water treatment plant. There is considerable amount of wastage of energy as well as water during the manually operating the valves during opening and closing process.
Keywords: Conventional structure, Multiflo Automation System, PLC Logic & Water treatment plant (WTP).
The document is a professional profile and resume for Ahmed Youssuf, a water and wastewater senior operations and maintenance engineer. It outlines his contact information, objective of seeking a responsible position utilizing his 10+ years of experience in managing water and wastewater treatment plants. It then details his educational background and qualifications, as well as work experience at multiple companies where he oversaw operation and maintenance of various water and wastewater facilities across Saudi Arabia.
This document describes the design and development of an underwater remotely operated vehicle (ROV) robot. The ROV was designed to be low-cost and fully controllable to conduct tasks like marine environmental research, pipeline and subsea structure inspections. It uses a propulsion system of four handmade waterproof thrusters controlled by a remote control. A camera provides vision and hydraulic seals prevent water leakage. The ROV is powered by a 12V battery and controlled via a wired communication system. It was concluded that the ROV was capable of completing assigned tasks in a timely manner and could be used for future oceanographic data collection, imaging, and video recording.
This document discusses seawater reverse osmosis (SWRO) systems from Pure Aqua, Inc. It provides details on Pure Aqua's proven track record of over 10,000 successful SWRO system installations. It also discusses the SWRO process, including pre-treatment to remove particles and chemicals from seawater before reverse osmosis, as well as post-treatment to adjust pH after reverse osmosis. The document shares characteristics of seawater and considerations for materials used in SWRO systems. It includes diagrams of typical SWRO system processes and configurations.
The document summarizes a seawater reverse osmosis (SRO) system for producing fresh water from seawater. The SRO system uses reverse osmosis technology, which is easy to operate and produces high quality water. It comes as a complete preassembled package with all necessary components, controls, and certification. The SRO system is designed for automatic, low-maintenance operation and produces fresh water that meets various health and safety standards.
Operation and Maintenance Manual Master SFT WRC-C1 Water Remedial Process SystemRees Westley
This document provides operation and maintenance instructions for the Capture Green SFT WRC-C1 Water Remedial Process System. The system is designed to remove hydrocarbons and contaminants like creosote from water. It uses proprietary smart filtration technology with no mechanical parts to separate contaminants. The document covers installation requirements, health and safety considerations, routine maintenance procedures, and how to isolate fluids when servicing the system.
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
Sanjeev K. Sibal has over 18 years of experience in maritime plant maintenance, operations, and ship management. He has worked on various ship types including oil tankers, container ships, bulk carriers, and drill ships. Most recently, he worked as a Senior Technical Superintendent for a chemical tanker and container vessel management company in Singapore, where he oversaw vessel management, drydocking, and training. He holds an engineering degree and certificates of competency for various roles on ships and offshore installations. He is seeking new opportunities in the maritime industry.
The Role of Embedded System in Boat Security and TrackingIRJET Journal
1) The document proposes an embedded system for boat security and tracking to help prevent accidents among fishermen.
2) It would provide alerts for border crossing using GPS, weather conditions, boat overloading, and potential sinking detected by water level sensors.
3) The system would track boat locations and send data to a control room and connected devices for monitoring.
The document discusses the development of autonomous ships. It describes several autonomous shipping projects including the world's first autonomous shipping company established by Wilhelmsen and KONGSBERG, and Rolls-Royce's partnership with Google to create smarter autonomous ships using machine learning. It also discusses Yara Birkeland, the world's first fully electric and autonomous container ship, and a demonstration of the world's first fully autonomous ferry in Finland. The document outlines some of the key technologies needed for autonomous ships including advanced sensor modules, deep sea navigation systems, remote maneuvering support systems, and engine monitoring and control systems. It describes the role of shore control centers in monitoring and assisting autonomous ships.
Ebrayeem G has over 12 years of experience in water treatment and is applying for the position of Field Operator. He holds an ITI in Fitting and a Diploma in Mechanical Engineering. He is trained in safety programs including permit to work, gas testing, breathing apparatus, life saving rules, and process safety. Ebrayeem has worked as a Field Operator for Qatar Shell GTL since 2014 and as a Senior Plant Operator and Plant Operator for other companies between 2005-2013 in Qatar and the UAE. He is proficient in English, Hindi, Tamil, and Malayalam.
IRJET- Remote Operated Floating River Cleaning MachineIRJET Journal
This document describes a remote operated floating river cleaning machine. The machine uses solar power to operate and clean garbage and debris from river surfaces without requiring human operators. It functions using a conveyor belt powered by a motor to lift garbage and deposit it in a tray. A propeller driven by another motor moves the machine through the water. Sensors and a control system allow the machine to be operated remotely using an Android application. The goals are to reduce water pollution, protect aquatic life, and provide a more efficient alternative to manual cleaning methods.
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.
Offshore response systems to combat oil pollutionSafar Md. Khan
1) The document discusses offshore response systems to combat oil pollution, specifically focusing on bioremediation technology.
2) It provides an overview of various offshore response options for oil spills, including surveillance and tracking, mechanical containment and recovery, chemical dispersion, in-situ burning, and bioremediation.
3) Bioremediation uses microorganisms like bacteria and fungi to break down pollutants like oil, and is described as an effective, eco-friendly technique for combating oil pollution.
The document discusses shipbreaking procedures and methods. It describes the technical knowledge and physical labor required to dismantle ships. It explains the two main methods: the afloat method near the water and the dry-dock method out of water. The dry-dock method is easier but more expensive. The document then outlines the typical steps taken in scrapping a ship, including removing hazardous materials and disposing of wastes properly.
Autonomous shipping is the future of the maritime industry.
A ship’s ability to monitor its own health, establish and communicate what is around it and make decisions based on that information is vital to the development of autonomous operations
Wilhelmsen and KONGSBERG joined forces to take the next step in autonomous shipping by offering a complete value chain for autonomous ships, from design and development, to control systems, logistics services and vessel operations.
S R Home Appliances Pvt. Ltd. is a company located in Aurangabad, India that manufactures and provides various water and waste water treatment systems and solutions. They have over 18 years of experience in identifying water quality and quantity requirements and selecting appropriate equipment. They offer purified water generation plants, waste water treatment plants, reverse osmosis plants, ultra filtration plants, swimming pool filtration plants, and more. Their quality assurance procedures include self monitoring of water quality and ensuring installations meet engineering standards. They provide drinking water solutions and waste water treatment technologies like membrane bioreactor, moving bed bioreactor, ultrafiltration, electrolysis, and reverse osmosis plants.
IMO's Ballast Water Management Convention 2004Abdulla Wanis
The International Convention for the Control and Management of Ships' Ballast Water and Sediments (BWM) aims to prevent the spread of harmful aquatic organisms from one region to another by establishing standards for ballast water management and treatment. The convention sets standards for ballast water exchange and discharge limits for viable organisms. It requires ships to have an approved ballast water management plan, record book, and certificate documenting compliance. The convention entered into force in 2017 and aims to minimize risks to biodiversity and human health from transferred organisms in ballast water.
Below are various disciplines involved in Water Management. Earlier this was known as Water Supply Department but due to below domains now it is commonly known as Water Management Department.
Abstract
This paper present most considerable facet of water purification system. Water purification system is the indispensable system which always needs consistency for the durability rationale for the dispatch of water from the pumping sector to the consumers & necessitate of mechanization or automation system in the water purification structure is for monitoring, storing & scheming the system parameter of drives which are install in the water treatment plant. There is considerable amount of wastage of energy as well as water during the manually operating the valves during opening and closing process.
Keywords: Conventional structure, Multiflo Automation System, PLC Logic & Water treatment plant (WTP).
The document is a professional profile and resume for Ahmed Youssuf, a water and wastewater senior operations and maintenance engineer. It outlines his contact information, objective of seeking a responsible position utilizing his 10+ years of experience in managing water and wastewater treatment plants. It then details his educational background and qualifications, as well as work experience at multiple companies where he oversaw operation and maintenance of various water and wastewater facilities across Saudi Arabia.
This document describes the design and development of an underwater remotely operated vehicle (ROV) robot. The ROV was designed to be low-cost and fully controllable to conduct tasks like marine environmental research, pipeline and subsea structure inspections. It uses a propulsion system of four handmade waterproof thrusters controlled by a remote control. A camera provides vision and hydraulic seals prevent water leakage. The ROV is powered by a 12V battery and controlled via a wired communication system. It was concluded that the ROV was capable of completing assigned tasks in a timely manner and could be used for future oceanographic data collection, imaging, and video recording.
This document discusses seawater reverse osmosis (SWRO) systems from Pure Aqua, Inc. It provides details on Pure Aqua's proven track record of over 10,000 successful SWRO system installations. It also discusses the SWRO process, including pre-treatment to remove particles and chemicals from seawater before reverse osmosis, as well as post-treatment to adjust pH after reverse osmosis. The document shares characteristics of seawater and considerations for materials used in SWRO systems. It includes diagrams of typical SWRO system processes and configurations.
The document summarizes a seawater reverse osmosis (SRO) system for producing fresh water from seawater. The SRO system uses reverse osmosis technology, which is easy to operate and produces high quality water. It comes as a complete preassembled package with all necessary components, controls, and certification. The SRO system is designed for automatic, low-maintenance operation and produces fresh water that meets various health and safety standards.
Operation and Maintenance Manual Master SFT WRC-C1 Water Remedial Process SystemRees Westley
This document provides operation and maintenance instructions for the Capture Green SFT WRC-C1 Water Remedial Process System. The system is designed to remove hydrocarbons and contaminants like creosote from water. It uses proprietary smart filtration technology with no mechanical parts to separate contaminants. The document covers installation requirements, health and safety considerations, routine maintenance procedures, and how to isolate fluids when servicing the system.
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
Similar to Marine level gauge and bwms - Aqua logistics pte ltd (20)
Building a Raspberry Pi Robot with Dot NET 8, Blazor and SignalRPeter Gallagher
In this session delivered at NDC Oslo 2024, I talk about how you can control a 3D printed Robot Arm with a Raspberry Pi, .NET 8, Blazor and SignalR.
I also show how you can use a Unity app on an Meta Quest 3 to control the arm VR too.
You can find the GitHub repo and workshop instructions here;
https://bit.ly/dotnetrobotgithub
Google Calendar is a versatile tool that allows users to manage their schedules and events effectively. With Google Calendar, you can create and organize calendars, set reminders for important events, and share your calendars with others. It also provides features like creating events, inviting attendees, and accessing your calendar from mobile devices. Additionally, Google Calendar allows you to embed calendars in websites or platforms like SlideShare, making it easier for others to view and interact with your schedules.
Marine level gauge and bwms - Aqua logistics pte ltd
1. Aqua Logistics Pte Ltd
Address: Block 2 Bukit Batok Street 24,
Skytech #02-09, Singapore 659480
Tel: +65 6566 5166
Email: aqualog@singnet.com.sg
Website: www.aqualogistics.com.sg
2. Special Needs For Marine Application
All equipment and hardware for the
marine application must be able to
work in very harsh weather conditions.
They must also work well even when
the ship is rocking and rolling in a
rough sea.
4. Treat The Water Before You
Expel It
The International Maritime Organization
mandates that the water you expel
from the ballast tanks must be treated
before it is discharged. This is for the
sake of protecting marine life in
different regions. The BWTS which
stands for ballast water treatment
system helps you treat the water and
make it free from harmful organisms
before expelling it.
5. Reflex level device
The working principle of a reflex type
level gauge is very similar to the light
refraction and reflection. To learn
about the reflex level gauge, we need
to discuss about the liquid zone and
gas zone.
Gas zone
Liquid zone
6. Magnetic type-level device
Magnetic level device is used to provide
protection
against leakage
environmental safety
accurately running application
pollutants
harmful gases
explosives etc
7. Thank you
Aqua Logistics Pte Ltd
Address: Block 2 Bukit Batok Street 24, Skytech #02-09,
Singapore 659480
Tel: +65 6566 5166
Email: aqualog@singnet.com.sg
Website: www.aqualogistics.com.sg