Water purification systems for coastal areas: a sustainable solution

Introduction:

Groundwater in coastal areas of Bangladesh is becoming unfit for drinking due to increasing salinity, creating a water crisis for millions of people. To address this urgent situation, it is essential to implement water purification systems that are affordable and easily accessible. This proposal outlines some effective and sustainable water purification systems for coastal areas, which will help meet the needs of the local population.

Benefits of using locals:

These proposed small-scale water purification systems are very suitable for the local community:

Daily production: Each system is capable of purifying 10-15 liters of water per day. Able to meet the needs of a small family.

Low construction cost: Construction cost is very low and maintenance cost is almost non-existent once built.

Local materials: This technology does not require any import from outside; it can be completely built with the country's own materials.

Easy to understand: Once shown, anyone can build this system using their own technical knowledge.

Functionality:

These technologies are most effective on sunny days or when temperatures are high. However, on days when the sun is not shining, water must be artificially purified. On rainy days, rainwater can be stored and used as drinking water.

Positive impact and scalability:

1. Simplicity: Once someone is shown this technology, everyone will be able to easily understand, operate, and easily build and maintain it.

2. Easy construction and maintenance: Since construction is easy and maintenance costs are low, its promotion and expansion in char and remote areas will be easy.

3. Versatile use: This technology can be used to purify water for drinking water on various ships and boats, so there will be no need to take water from outside. It will be possible to purify water from rivers or seas.

Summary and implementation plan:

To implement these methods, a comprehensive plan must be adopted:

Media Promotion: The entire process of water purification system should be promoted and promoted through the media by showing videos.

Online Marketing: Online marketing should be done in various ways so that information can easily reach everyone.

Area-based Training: Training should be arranged in each area so that locals can learn and understand the methods.

Financial Assistance: Loans or financial assistance should be arranged for the low-income and poor people so that they can install these methods.

Local Sales and Repair Centers: There will be water purification system shops in every area or city, where all the parts of the purified water system will be available and workers will be employed for repair and maintenance. Through this, technical support will be easily available.

If these steps are followed, this technology will easily spread among everyone and 3-4 million people in Bangladesh will benefit from getting a solution to the drinking water crisis.

Water purification systems for coastal areas: a sustainable solution Bangla language