CEBU CITY, Philippines– The rainy season is indeed here as Metro Cebu was greeted by a downpour on Wednesday, June 19, 2024.
Pagasa Visayas released an advisory Wednesday morning, saying light to moderate, at times heavy, rain will be experienced in northern to central Cebu early in the day.
While some may frown at the downpour, rain can be good news to others.
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Why? Rainwater can be useful!
Put it this way: In a world where water scarcity is becoming a pressing concern, harnessing rainwater offers an eco-friendly and cost-effective solution.
So, CDN Digital has come up with this guide that will walk you through the essentials of collecting, storing, and using rainwater, turning this natural resource into a valuable asset.
Raindrops on my window, a whisper of relief from the scorching heat, yet cast a shadow of worry for an impending storm. | Photo by Pia Piquero
Benefits of rainwater
Before diving into the how-to, let’s explore why rainwater harvesting is beneficial:
Helps reduce water bills
Collecting rainwater can significantly cut down your water expenses, especially in regions with high water costs.
Sustainable living
Utilizing rainwater reduces the demand on municipal water supplies and groundwater, promoting environmental sustainability.
Good for plants
Rainwater is free of the chemicals often found in tap water, making it better for watering plants and gardens.
Emergency supply
Having a stored supply of water can be invaluable during droughts or water supply disruptions.
Remember to cover your rain barrel
How to collect rainwater
The simplest method for beginners is using the barrel system.
Here’s how to get started:
Choose the right barrel
Opt for a food-grade, BPA-free barrel with a capacity of at least 50 gallons.
Locate the downspout at home
Place the barrel under a downspout to collect runoff from your roof. Ensure it’s on a stable base to prevent tipping.
Install a diverter
Attach a diverter to direct water into the barrel while preventing overflow during heavy rains.
Cover the barrel
Use a mesh screen to keep debris and insects out. Remember that stored water could be a breeding ground for mosquitoes.
CDN Digital photo | Brian J. Ochoa
How to store rainwater
Proper storage is crucial to maintain water quality.
Here are some tips how to store rainwater:
Keep it covered
Always cover your barrels to prevent contamination and evaporation. Also, remember mosquitoes? We wouldn’t want to be a breeding ground for dengue-carrying mosquitoes.
Use non-toxic materials
Ensure all parts of your system are safe for storing potable water if you plan to use it for drinking or cooking.
Regular maintenance
Clean your collection and storage system regularly to prevent algae growth and other issues like breeding mosquitoes.
CDN Digital photo
How you can use rainwater
Rainwater can be used in various ways around your home.
Here are some ideas:
Gardening and landscaping
Water your plants, lawns, and garden beds with chemical-free rainwater, promoting healthier growth.
Household use
With proper filtration, rainwater can be used for flushing toilets, washing clothes, and even as potable water in some cases.
Cleaning and washing
Use rainwater for outdoor cleaning tasks, such as washing your car, driveway, or patio furniture.
Harnessing rainwater is a practical and environmentally friendly way to reduce water bills and promote sustainable living.
Whether you’re a gardening enthusiast or simply looking to cut costs, implementing a rainwater harvesting system can be a rewarding endeavor.
Start small with a rain barrel and expand as you see the benefits pour in—literally!