05/26/2020 | Environmental | 8 MINUTE READ

9 Effective Water Pollution Solutions to Protect Our Environment

ecology trash picking up garbage

While there are many things that need to be done in order to protect the environment, one highly important method of maintaining the health of the environment is to reduce water pollution, of which there are many effective solutions that can assist with this goal. Water pollution results from harmful substances contaminating any body of water. These substances typically include microorganisms and chemicals like oil. When pollution gets into a body of water, it will cause the water quality to worsen and eventually become toxic to humans and the surrounding environment.

The environmental effects of water pollution primarily involve the damage that pollution does to the surrounding ecosystem. Many of the organisms that depend on a supply of relatively healthy water will die. When bodies of water become too heavily polluted, it’s common for crabs, dolphins, seagulls, and fish to wash up ashore. Pollution is also damaging to the economy since it increases the costs of treating the water, leads to losses in tourism, lowers local real estate values, and damages commercial fishing.

In order to effectively tackle water pollution, it’s important to understand what causes this pollution to occur in the first place. The many causes of water pollution include everything from incorrect sewage disposal to fast urban development. While it will take a substantial amount of effort to lessen water pollution, there are many effective solutions that can help with the reduction of pollution in all bodies of water. This article will take a look at some of the more notable solutions, which include:

1. Wastewater Treatment


Likely the most effective way to reduce water pollution is by treating some of the water before it’s reintroduced into the waterways. This is a highly effective solution because wastewater treatment facilities are able to remove nearly all pollutants in wastewater via a chemical, physical, or biological process. Sewage will be taken through several chambers of the facility to slowly reduce its toxicity levels.

In order for wastewater treatment facilities to work exactly as intended, it’s important that the equipment remains in great condition. There are a range of water treatment sensors that can be used to be certain that the contaminants are being properly removed from the water before the water is released back into the environment. These sensors include pH sensors, conductivity sensors, and oxidation reduction potential sensors.

2. Plastic Waste Reduction

Plastics are commonly washed into the ocean and other bodies of water, which only serves to degrade the quality of the water. It’s believed that around 9-12 million tons of plastic reach the ocean every year, which is a number that needs to be reduced substantially to make sure that the quality of ocean water doesn’t worsen even more.

Along with water bottles, plastic is used in a myriad of different items that people use on an everyday basis, which include everything from clothes to various items around the home. To help reduce the amount of plastic waste that gets cycled into the environment, it’s recommended that you avoid using plastics whenever possible. Seek alternatives for plastic bottles, plastic utensils, and straws. Whenever you use plastic, make sure that you recycle.

3. Water Conservation

person washing hands on sink

If you want to do your part to keep water clean and pure in a manner that will protect the environment, it’s important that you focus on water conservation when possible. There are many ways that you can conserve water on a daily basis. Whenever you’re shaving or brushing your teeth, it’s recommended that you keep the water turned off.

If you take a shower every day, opt for shorter showers that don’t go longer than you require. You could also decide to take a bath, which uses much less water. In the event that your landscape is outfitted with a garden, try to use only the amount of water that your plants require. Water is a scarce resource, which is why it’s important that you try to lessen your water usage when you can.

4. Install a Water-Efficient Toilet in Your Home

Consider installing an efficient toilet in your bathroom that won’t use as much water when you flush it. This method of reducing water pollution relates to the previous point in that it will help you conserve water. In the past, toilets would use up to 3.5 gallons of water when flushed. Eventually, the EPA mandated that all toilets must only flush 1.6 gallons of water down the drain with each flush. If you want to do your part to help the environment, ultra efficient toilets are available that only use 0.8-1.1 gallons of water per flush. Along with saving you money, a water-efficient toilet will also help you avoid wasting water.

5. Septic Tanks

Septic tanks are useful pieces of equipment that are able to treat sewage by efficiently separating the liquids from the solids. These tanks will use various biological processes to properly degrade the solid substances before the liquids flow directly into a land drainage system. Septic tanks limit water pollution by effectively getting rid of the pollution that is already in the water.

6. Avoid Using the Toilet as a Wastebasket

trash can papers

If you want to avoid adding to water pollution, it’s recommended that you avoid using your toilet as a wastebasket. Dust cloths, wrappers, and the majority of the tissues that you use should be placed directly into a wastebasket as opposed to a toilet. These items heighten the possibility that sewage lines will become blocked up and that the sewage will be difficult to properly clean when taken through a wastewater treatment facility or septic tank. Aside from toilet paper, you should avoid placing items in your toilet that would typically be reserved for the wastebasket.

7. Stormwater Management

Another effective solution for protecting the environment and reducing the amount of water pollution is to manage stormwater when possible. When stormwater flows along sidewalks, streets, and lawns, it picks up harmful pollutants that are then pushed into storm drains, streams, and rivers. Stormwater can be treated and managed through a variety of different processes, which include everything from sand filtration and electrocoagulation to reverse osmosis and advanced oxidation.

It’s important to manage stormwater and the pollution within it because this water will eventually reach rivers, streams, and oceans, which can worsen the pollution in these bodies of water. Managing stormwater should help to lessen this issue and reduce the amount of pollution that reaches the ocean.

8. Green Agriculture

green agriculture barley

The agricultural sector uses upwards of 70 percent of the surface water supplies around the earth for everything from livestock production to farming. Unfortunately, agriculture is the primary cause of water pollution. Whenever it rains, the pesticides and fertilizes wash away with the stormwater, which takes viruses and bacteria into the waterways. It’s possible, however, for agriculture to be more friendly to the environment.

To foster the use of green agriculture, consider planting trees and other plants nearby bodies of water, which will keep chemicals from being washed away when it rains. You should also avoid using pesticides that contain harmful chemicals.

9. Denitrification

soil on ground eye level

Denitrification is a simple ecological process that’s designed to convert nitrates directly into nitrogen gas, which helps to prevent nitrate from being taken into the soil and contaminating the groundwater. When too much nitrate reaches groundwater, the nitrogen content of the water is far too high, which causes algae and phytoplankton to grow at an accelerated rate.

Effects of Water Pollution on Human Health and the Environment

woman health running in sunset

Water pollution is damaging to both human health and the environment. When looking specifically at human health, water pollution is known to:

  • Cause millions of deaths every year
  • Increase the possibility of cancer
  • Cause vascular diseases and liver damage
  • Damage the spinal cord

The harmful environmental effects of water pollution include:

  • Accumulation of heavy metals is toxic to shellfish and other species of fish
  • Organic matter reduces the amount of oxygen in the water
  • Suspended particles lessen the amount of sunlight that penetrates the water, which creates issues with photosynthesis

It’s important to prevent water pollution whenever you can because of how harmful this pollution is to human health and the environment alike. If you want to reduce your risk of suffering from a wide range of health conditions, it’s important that you always have access to clean and pure water. As for the environment, clean water is absolutely essential to make sure that the entire ocean ecosystem remains relatively healthy.

To start mitigating water pollution today, some beginning steps you can take include conserving water, using less plastics, and making sure that you don’t use the toilet as a wastebasket. By taking these steps, you’ll be doing your part to protect the environment.

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Posted by Sensorex on May 26, 2020

Sensorex is a global leader in the design and manufacture of quality sensors for water quality and process applications. The company offers more than 2000 sensor packages for pH, ORP, conductivity, dissolved oxygen, free chlorine, chlorine dioxide, UV transmittance and other specialty measurements, as well as a full line of sensor accessories and transmitters. Its expert technical support engineers solve analytical sensor challenges with custom designs and off the shelf products.

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