How to Minimizing Environmental impacts of Water purification?
Given that we live in a world where climate change is limiting our ability to use resources, it is critical that we reduce the environmental impact of water purification. Some of these consequences have lately been covered in a number of events and webinars, but none of them has included an overview or addressed a number of key facts of the problem.
Design Considerations for Water Purification Systems
The production, testing, and transportation of a new water purification system, as well as the whole life-cycle of its use and disposal, including servicing and consumables, all have potential environmental consequences. The design of a water purification system, as well as the technologies and components used, all have a part in limiting the system's environmental impact.
Total energy use, represented as carbon footprint, water usage and component composition, and disposal/reuse have the greatest and most significant environmental implications. The business culture of the system maker, on the other hand, can influence environmental effect decreases.
Netsol Water is an organisation dedicated to tackling environmental challenges by increasing employee awareness and participation.
Water Purification System Manufacturing and Distribution
The use of energy-efficient and/or water-efficient procedures, as well as the choice and types of components used and their suppliers, all lead to reduced environmental impact and less service call-outs through better product reliability in manufacturing and production.
Water Treatment System Operational Aspects
Throughout the life of a water purification system, the water treatment technologies chosen will have a significant impact on water and power consumption. There will be a carbon footprint for each consumable, as well as a footprint for any service visits. Overall, the goal is to increase component lifetime and system reliability while reducing service visits. Other operational elements include a 5% reduction in power usage per product and a 12% reduction in product waste water per unit.
Reverse osmosis is the technology available for removing the vast majority of pollutants from feedwater (RO). Distillation consumes significantly more energy in terms of both the environment and the economy. Creating 1 litre of distilled water, for example, normally requires 1.65kW of power and around 9 litres of cooling water; while, producing 1 litre of RO permeate requires less than 0.1 kW and less than 5 litres of water. RO waste water is cold and similar to feed water, thus it can be used in a variety of grey water applications.
Reverse Osmosis Optimisation
The frequency of changing subsequent purification consumables, particularly the purification packs, is reduced when RO systems are operated optimally. As a result, simply reducing water rejection in RO can be detrimental to the environment in the long run.
Dissolved carbon dioxide shortens the life of water purification systems
RO does not remove dissolved carbon dioxide, which is a typical pollutant in hard feed waters. Its presence will drastically limit the lifespan of purification packs. Degassing the RO permeate effectively reduces it to low levels, with substantial environmental benefits. Degassing significantly lessens the strain on water purifiers with EDI systems, allowing them to work with a broader range of feed-waters. The manufacturing of EDI deionizers has a very high carbon footprint, but they considerably reduce the frequency of subsequent cartridge changes.
How can Netsol Water help?
Netsol Water is a significant water and wastewater treatment firm in India, offering WTP, WWTP, STP, and ETP manufacture, among other services. We've made it our mission to save the planet. The company creates equipment and is committed to providing practical solutions that help businesses flourish.