Access to clean and safe water in today’s world is a fundamental necessity. For many rural or remote areas, bore water is a vital source of water supply. But ensuring the quality and safety of bore water is only sometimes possible.
This is where water bore monitoring plays a crucial role. Collecting data on groundwater water quality through remediation services over time is the only way to know if the water can be used.
A groundwater monitoring plan sets out details of the location and the frequency at which groundwater should be monitored. Read on to learn more about the basics of water bore monitoring and how to plan this.
Types of Water Bore Remediation Services
Choosing the appropriate bore water remediation technology depends on site-specific factors including
- Local hydrogeological conditions
- Type of contaminants
- Soil type
- Area of impact and cleanup goals.
Combining various remediation technologies often enhances treatment effectiveness. Some commonly used methods for groundwater remediation include:
- Air Sparging
This technique is often effective for groundwater contaminated with semi-volatile organic compounds and volatile organic compounds.
The air injected or sparged into the aquifer creates turbulence in the contaminated groundwater zone facilitating the volatilization of contaminants.
The injected air also increases the oxygen content of the bore water leading to aerobic degradation of the contaminants.
- Pump And Treat
This method is one of the most widely used groundwater remediation techniques. Groundwater or bore water is pumped from wells to an above-ground system to remove contaminants like
- Dissolved chemicals
- Metals
- Fuel oils
- Industrial solvents.
The pump-and-treat system is highly effective at sites. There it can be implemented over a long period. This method gradually reduces the contaminant plume over time to prevent it from reaching wetlands or water streams.
- Biosparging
This method offers a short-term remedial solution where access to large equipment can be prohibitive.
The efficacy is relatively low costs and adaptability to site-specific conditions making this a widely preferred remediation technique. It uses microorganisms to metabolize target organic contaminants present in landforms.
- Carbon Absorption
Similar to bioaugmentation, this method is another in-situ short-term and cost-effective groundwater remediation technique. This method is for non-development sites with limited access to large equipment.
Activated carbon has a high adsorption capacity for contaminants, particularly petroleum hydrocarbons.
- Ion Exchange
The ion exchange remediation technique is used to treat perchlorate-contaminated groundwater on a resin bed containing functional iconic groups capturing perchlorate anions and releasing harmless chloride ions.
The Process of Water Remediation
Selecting the right bore water remediation technique depends on site-specific conditions which only experts can determine.
This is one of many reasons you should partner with a trusted team of experienced environmental experts. They conduct everything step by step by following every rule and regulation.
Here are some details of the process:
- Coagulation
The first step of getting water treatment is through coagulation. This involves adding chemicals with a positive charge to the water neutralizing the negative charge of dirt and other dissolved substances.
These chemicals include iron and specific types of salt.
- Flocculation
This step refers to the process of gently mixing the water to create larger and heavier particles known as flocs.
In most cases, additional chemicals will be added to the water. This is to allow the flocs to form easily.
- Sedimentation
Flocs will settle to the bottom of the water as they are heavier. This is called sedimentation in water remediation services.
This is one of the processes that water treatment plants use in separating solids like flocs from the water before going to the next step.
- Filtration
The water again goes through another process of solid separation through filtration. The separated and clear water on top passes through filters with various pore sizes made from different materials like sand and gravel.
Ultimately these filters will be in place for removing dissolved particles and unwanted substances.
- Disinfection
During this step any remaining parasites or bacteria also viruses must be reduced. This can be done by adding one or more chemical disinfectants to water like chlorine and chlorine dioxide.
It is to keep water safe when travelling from water treatment plants to homes and businesses because chemical disinfectants help eliminate the remaining unwanted microorganisms before the water reaches the intended end-use.
Common Problems of Water Bore Monitoring
Communities and states know the importance of safe water for public use. But the main issue is the way plants and facilities treat water, which is often overlooked. The most common issues faced in the overall system of quality water treatment are:
- Failing to perform regular maintenance.
- Inefficient Bacterial Control
- Insufficient training of working experts
- Poor monitoring and recordkeeping.
Wrapping Up
Bore water or underground water is a valuable resource for many communities. So ensuring its safety and quality is paramount. Regular water bore monitoring is the key to achieving the goal.
Partner with a safer and healthier future by protecting your community’s health.
Provide accurate and timely water remediation services to maintain the quality.
