Around the globe, factories in the various industries release more than 300 million tons of industrial waste to the environment. The problem starts with the fact that around 80% of such waste is released even without a proper waste treatment mechanism.
These waste directly pollute the lakes, rivers, groundwater, air and soil at a greater scale. The scariest part is yet to come! According to the reports, industrial pollution is the main reason for over 9 million premature deaths every year. This is where the need for a strategic industrial pollution control framework starts.
Understanding how to reduce industrial pollution starts with identifying where it comes from, which is why an environmental impact assessment is often the first practical step for any factory.
In this article, we walk you through some outstanding ways on how to reduce industrial pollution for your factory
How to Reduce Industrial Pollution: Quick Overview
If you are short on time, here is how to reduce industrial pollution
at a glance:
1. Adopt cleaner production processes
2. Install wastewater treatment systems
3. Switch to renewable energy sources
4. Improve energy efficiency
5. Reduce, reuse and recycle
6. Install industrial air pollution control systems
7. Promote circular economy models
Each of these industrial pollution solutions is covered in detail below.
Understanding the Causes of Industrial Pollution
- First, let’s understand what this industrial pollution is. It occurs when factories discharge harmful waste as byproducts of their industrial processes into the air, water, or land. As much as industries contribute to the world’s economy, industrial pollution has become a massive challenge for the environment and human health.
- How does industrial pollution occur? They are not limited to one of a few causes. It mainly happens due to the burning of fossil fuels like coal, oil, and gas. Synchronous with the operational process, it tends to produce smoke and greenhouse gases. If we look into a distinct modality of pollution, it stems from factories releasing untreated wastewater, which gets mixed into the rivers and lakes. There are some solid wastes such as plastics, metals and chemicals, which are administratively infeasible.
- Some factories employ old machines and unsafe production methods during the production framework, and that makes pollution 10 times worse. No matter whether it is soil, air or water, if factories are not mindful of disposing of their waste in a proper way, it always negatively impacts the environment. This is exactly why environmental regulations and emission standards exist, to force factories to track and disclose what they release before it becomes a bigger problem.
The Best Ways to Reduce Industrial Pollution
Adopting Cleaner Production Processes
‘Prevention is always better than a cure.’ This theory applies to the industrial world as well. Instead of seeking prevention methods for the waste production and pollution, the industries can start from the roots. This means it is advisable for the factories to make refinements to their original production processes and find ways to reduce pollution. The best way to fulfil this is by using cleaner and safer production methods.
This usually comes down to two things: process optimisation, which means using raw materials more efficiently, and material substitution, which means swapping hazardous inputs for safer alternatives.
The latter would not be a challenge if they opt for technology that generates less waste and fewer emissions. For example, there are modern machines that can use raw materials more efficiently, and these types of advanced equipment decrease the potential of factories releasing harmful gases.
The brighter side of integrating cleaner production processes goes beyond that, as it helps companies save money due to their utilisation of less energy and water. This is simply putting the full stop for industrial pollution before it actually begins.
These kinds of industrial pollution solutions tend to pay for themselves fastest, since they cut both waste disposal costs and raw material spend at the same time.
Implementing Wastewater Treatment Systems
There is no factory which does not release dirty water into nearby rivers and lakes. The dark side of this is that this water has toxic content, such as harmful chemicals, heavy metals or oil. This is why it is necessary to stop pollution, and it will be a great strategy for the factories to install wastewater treatment systems.
The prime focus of installing them is to remove the toxins hidden in the water before releasing them into the environment.
Good industrial waste management at this stage also reduces the risk of fines under environmental regulations further down the line.
As the robust wastewater treatment processes remove the toxicity levels from the sewage, it will not harm fish, plants, or people. Since the industrial world has to walk through a stringent landscape of environmental laws, implementing such a robust strategy will help it with regulatory compliance.
Good industrial waste management at this stage also reduces the risk of fines under environmental regulations further down the line.
Switch to Renewable Energy Sources
As per the reports coming from the industrial world, many industries still burn coal, oil, or gas for power. It is not a secret that these fuels release harmful gases that pollute the air and catalyse atmospheric and climatic shifts.
In the event that they foresee taking down the pollution to a lower level, they must alleviate ecological pollution burdens. This is why modern factories have started using some renewable energy, like solar, wind, or hydropower, in their operational ecosystem.
It is not a case of releasing smoke or dangerous gases when it comes to these sources. This is why many industries are interested in switching to renewable energy. In one way, the latter keeps the production process and after effects cleaner, safer, and in another way, it offers more sustainability for future generations.
This is one of the most direct answers to how to reduce air pollution from industries, since it removes the combustion source rather than filtering the pollution after it’s created.
Improve Energy Efficiency
Utilising energy wisely is another versatile strategy for the factories to control pollution. The whole point here is that it takes down the fuel amount needed for a machine or equipment to function.
When they utilise less fuel, they tend to require less energy. It is noticeable that using LED lights, efficient motors, and smart energy systems paves the way for factories to save power.
With less fuel burned comes less air pollution. The energy efficiency not only saves the environment, but it also helps industrial companies save costs.
Reduce, Reuse, and Recycle (3Rs)
On the path of seeking the best solutions to pollution control, the 3Rs have gained a reputation as a simple way to fight against it. 3Rs starts with reducing, and it simply talks about making less waste from the start.
Then comes the reusing, and it means instead of throwing the materials after one use, finding some mindful ways to use them over and over. As the last phase, recycling is the process, which factories transform waste into useful products.
If they end up with metal scraps, they can find a method to melt them and reuse them for a better purpose. Not to mention that these initiatives kick off industrial pollution control while saving resources. This same thinking is what underpins good industrial waste management more broadly, since less waste generated means less to treat, transport or dispose of.
Install Air Pollution Control Devices
It is indeed problematic that factories dispense smoke and dust into the air on a regular basis. It is a wise strategy to install special air management devices in order to capture how much polluted air is released into the environment per day.
This is one of the most direct ways to reduce air pollution from industries, since it targets emissions at the exact point they’re created.
Based on this data, companies and industrial plants can implement prevention strategies and precautions to reduce the air pollution levels.
Inbuilt with robust air filters, scrubbers, and electrostatic systems, these devices have the capacity to catch harmful particles before they get mixed into the air. Some facilities also use regenerative thermal oxidizers (RTOs), which use high heat to break down pollutants before they ever reach the atmosphere.
Promote Circular Economy Models
It has been established as a normative procedure among industries to implement the circular economy, as the latter contributes to the attenuation of pollutant levels with its ability to keep materials in use for a long time.
Instead of making, using, and throwing away products, industries can design items that can be repaired, reused, or recycled.
This strategy turns down waste and pauses new pollution.
Technologically Encouraging Industrial Pollution Control to Keep Sustainability Alive
As you can see, industrial pollution control does not come cheaply as it covers a variety of production processes from their roots to the end. What if you could cover every aspect of your production under one dashboard? Tigernix software solutions come with the capacity to offer insights for processes, logistics, and designs, as well as sustainability initiatives. This is where our solutions support your pollution control strategies, analysing data for potential pollution factors.
Real-time monitoring through IIoT sensors makes these industrial pollution solutions far easier to track and prove to regulators, which is where Tigernix’s own sensor and IIoT technologies come in. With such robustness, you can easily keep your sustainability promise alive
Frequently Asked Questions
Factories can reduce industrial pollution by adopting cleaner production methods, treating wastewater before discharge, switching to renewable energy, and installing industrial air pollution control systems to capture emissions at the source.
Energy efficiency upgrades and the 3Rs (reduce, reuse, recycle) are usually the most affordable industrial pollution solutions to start with, since they cut costs and pollution at the same time.
Industries can reduce air pollution from their operations by switching to renewable energy sources and installing devices such as electrostatic precipitators or regenerative thermal oxidizers to capture pollutants before release.
Industrial air pollution control systems are devices such as filters, scrubbers and electrostatic precipitators that capture pollutants from factory emissions before they reach the atmosphere.
Costs vary, but many industrial pollution control measures, like energy efficiency and waste reduction, pay for themselves over time through lower energy and disposal costs.
