#rainwater harvesting

[solarpunks]

How the UN is Holding Back the Sahara Desert

Permaculture instructor Andrew Millison journeys with the UN World Food Programme to the Northern border of Senegal to see an innovative land recovery project within the Great Green Wall of Africa that is harvesting rainwater, increasing food security, and rehabilitating the ecosystem.

[ahedderick]

Yes, I could really use a barrel for catching rainwater. For now, buckets will have to do. We did NOT get anywhere near as much rain as promised.

[bumblebeeappletree]

You can grow tanks, rather than buy them, and they'll have a lot more water-harvesting capacity.

This video is about how living sponges (rain gardens) have far greater capacity than non-living manufactured water tanks, in that they utilize and infiltrate water during and immediately after rains to quickly make more room or capacity for the next rain - even if that rain comes just a few hours after the first rain.

Thus rain gardens (in this case, a water-harvesting, traffic-calming chicane or pull out) typically have much more potential for flood-control, groundwater-recharge, bioremediation (natural filtration of toxins), and heat-island abatement (due to the shading/cooling vegetation they grow and the cooling effect of the water transpiring through these "living pumps").

This works in any climate, but the vegetation changes as you change bioregions. The easiest path to success is to use plants native or indigenous to your area and site's microclimate. Go further, and select native plants that also produce food, medicine, craft/building materials, etc so you grow living pantries, pharmacies, craft suppliers, etc.

At minimum, make sure your tanks overflow to rain gardens, so that overflow is used as a resource. And place those rain gardens and their vegetation where you most need that vegetation, such as trees on the east and west sides of buildings to shade out the morning and afternoon summer sun for free, passive cooling.

The ideal, is that once this rain garden vegetation has become established the only irrigation water it will require is the freely harvested on-site water, so no importing/extracting of groundwater, municipal water, or other is needed. This way we can infiltrate more water into the living system than we take out - thereby enabling the recharge of groundwater, springs, and rivers; instead of their depletion and dehydration.

Get more info on how to do this and harvest many other free, on-site waters at:

https://www.harvestingrainwater.com/

where you can buy Brad's award-winning books, "Rainwater Harvesting for Drylands and Beyond" at deep discount direct from Brad at:

https://www.harvestingrainwater.com/s...

For more info on the community water harvesting and native food forestry work check out:

https://dunbarspringneighborhoodfores...

For more videos that expand on this one subscribe to this channel at:

http://www.youtube.com/user/Harvestin...

#rainwater

#waterharvesting

#permaculture

#rainwaterharvesting

[ncdweller]

I chickened out at 0.95 inches. I remembered that if the water gets high enough, it starts filling up the water level gauge (pictured), and it takes months to return to normal.

I’ll be installing an ultrasonic water level gauge today, it’s a good time to do that for high-level calibration.

[retaswatersolutions]

What is the Use of Modular Rainwater Harvesting System

Rainwater, often overlooked, is a precious resource waiting to be harnessed. Modular rainwater harvesting systems are an innovative way to capitalize on this vital natural resource, altering how we preserve water in an increasingly water-scarce world.

[ediblegardenspointloma]

Rainwater Harvesting

In the City of San Diego seasonal rainfall averages about ten inches near the coast. Some recent drought years brought only three to six inches of rain. Eight-five percent of the rainfall occurs from November to March.

Tropical Storm Hilary brought an unexpected deluge in August. Anticipating this, we deployed thirteen rain barrels, checked the gutters and made sure all the connections for the rain tanks were functional.

There’s nothing like rainwater.  Garden plants and weeds seem to prefer it. Collection methods can be simple and low tech. We chose plastic trash cans that catch the runoff from our 400 square foot metal garage roof. Here’s the math for 1 inch of rain: 10 cups/sq. ft x 400 square feet = 4000 cups or 250 gallons. Writing this near the storm’s passage, we’re at two inches of rain in the last 24 hours.

Currently, I have eight 32 gallon and two 44 gallon Rubbermaid Brute trash cans lined up near the vegetable garden.. They are #2 food grade plastic. By request, I’ve received them for birthdays and Christmas over the years and they’ve increased in price. By storm’s end, I expect all to be full which totals 344 gallons plus another 50 gallons in the tall black can—almost 400 gallons.

After the rain, I cover the cans to prevent evaporation and mosquito breeding. Using a watering can, I irrigate the garden with the rainwater and consider it weightlifting The “bottom of the barrel” is used on fruit trees so the water is filtered through the soil. Two cans have low spigots so a hose can be used for irrigation.  At season’s end, we stack in store them in a corner behind a tall fruit tree.

In November 2015 we installed our first Bushman 305 gallon rain tank with rebates from local water authorities. Our son, Tim was a co-laborer. Enamored with the successful rain capture, we purchased an identical second tank four months later. They’re installed in a narrow area between the houses and mostly out of sight.

Because of the configuration of the rain gutters, the green tank fills first. When the overflow can is full we open the spigot at the bottom and drain the excess to a lawn area where there are five fruit trees nearby. The second best place to store rainwater is in the ground.

We were first inspired by Brad Lancaster’s Rainwater Harvesting for Drylands and Beyond and his inventive measures in Tucson, Arizona. An internet search will yield many other resources if you’re looking to capture rainwater.

If you’re in the San Diego area consider contacting RainThanks & Greywater. We were inspired by the owner’s rainwater collection projects at an open house of her property.

[meyeraquascapes]

Benefits of Rainwater Harvesting with Rain Gardens

Rainwater harvesting is an eco-friendly practice that involves collecting and storing rainwater for later use. One effective way to harness the benefits of rainwater harvesting is through the use of rain gardens!

[jamaicahomescom]

10 Innovative House Designs for 21st Century Jamaica: A Fusion of Culture, Sustainability, and Modern Living

[nando161mando]

Rainwater samples reveal it is literally raining ‘forever chemicals’ in Miami

https://phys.org/news/2024-11-rainwater-samples-reveals-literally-chemicals.html

[tritywastemanagment]

Water Harvesting Components

Introduction to Water Harvesting Systems Rainwater capture and storage systems are water harvesting technologies. They influence the conservation of water and the reduction of dependence on groundwater. Communities are able to apply harvested water for both domestic and agricultural functions, as well as for industrial purposes. Water harvesting works to diminish both flooding and soil erosion. Efficient planning raises the capability of these systems to collect rainwater.

Successful design is a function of rainfall trends, water demand, and the amount of available space. As droughts and shortages of water grow, water harvesting turns into a key necessity. Governments together with organizations promote these systems within the framework of sustainable development initiatives. Strategies for water harvesting help meet ecological conservation aims as well as the demands of human communities.

Key Components of Rainwater Harvesting

Several important components function in cooperation within rainwater harvesting systems. The catchment region collects rainwater often from both rooftops and open areas. A conveyance system steers collected water to a storage position. Tanks keep the water to use at a future time, supervised by filtration systems that monitor its quality.

At last, pumps or gravity systems gleam with providing distribution for the harvested water. All components are essential for the preservation of efficiency. They jointly constitute an integrated answer that achieves the greatest capacity for water collection and storage. Maintenance that is correct ensures sustained functionality and effectiveness of the entire system.

Distributing harvested water throughout important areas is a key function of pump systems. These pumps move water from tanks full of reserve to gardens, homes, or industrial sites. Optimized pumps cut down on energy use, all the while assuring a uniform water flow. Submersible pumps commonly find their use in deep storage systems, allowing water removal to be simple.

When water stays in shallow tanks or basins, surface pumps are very effective. The decision on the right pump is based on the distance and height separating the tank from its destination. A routine of maintenance permits the pump to maximize its performance, uninterrupted and with no squandered water. Automated pump systems can help improve water distribution, permitting the regulation of water discharge.

During electrical outages, backup solar-powered pump systems deliver green solutions that help to keep operations functional. Designing pump systems correctly reduces the labor burden and improves the usability of collected water for a range of applications. Such systems facilitate the advantages of water harvesting by delivering a stable and ongoing water supply.

Catchment Area: The Starting Point of Water Collection

The catchment area is essential to all water harvesting system design. It means the surface where rainwater first touches down. Paved grounds, rooftops, or broad land expanses usually function as catchment areas. Luxuriously crafted catchment areas can markedly upsurge water collection. Roofing and paving materials must be free from toxins and should also be friendly to water. This creates an assurance that the conserved water is ready for either consumption or for use in irrigation. The slope and dimensions of a water collection system affect its ability to hold water. Implementing proper management in a catchment area increases our rainwater collection capabilities.

Overflow Management Systems: Preventing Water Loss

Systems for overflow management stop the waste of collected water when it rains heavily. When the storage tanks are about to be full, overflow pipes shift any additional water into either backup storage or irrigation systems. These systems defend tanks against damage inflicted by high pressure. Installed systematically, overflow systems guarantee the effective use of water, which helps reduce flooding dangers.

Leverage extra water to flow into plant beds and ponds to help maintain the stable water cycle. Within overflow systems, the filters stop any debris from hindering pipes or polluting the water. The installation of these systems is necessary for achieving the highest efficiency in water harvesting. This guarantees that all water remains in use.

Conveyance Systems: Transporting Harvested Water

The conveyance system transfers water from the catchment area over to storage tanks. Usually functioning as conveyance channels in a water harvesting system are gutters, pipes, and downspouts. Conveyance systems designed correctly help to lower instances of water loss and contamination. For the reason of achieving optimal water flow, there must be no leaks or blockages.

The material in pipes and gutters ought to withstand rust and other kinds of damage. It is possible to install filters or screens to block debris entry within the system. Conveyance systems, through their efficient water control, ensure that storage tanks obtain the greatest attainable quantity. The maintenance of water quality in collection relies heavily on gutter guards and leaf screens.

These components work to keep beauties of nature such as leaves, twigs, and dirt from entering the gutters. Tending to clean gutters eliminates damming in the transmission system and guarantees regular water delivery to storage tanks. Fitted over gutter openings, leaf screens work as a stand against larger particles. Gutter guards defend against both insects and small creatures from making their way into the system.

Installing these protective obstacles cuts down the need for gutter cleaning on a regular basis. They help to ensure that storage tank water quality stays intact by stopping contaminants. Regularly conducted gutter guard checks prove that they are functioning as they should.

Effectively maintained screens increase the performance of the entire water harvesting system by making the water cleaner and usable for extended periods. These basic components significantly amp up the resilience and quality of water within the system.

Storage Tanks: Storing Harvested Water Efficiently

Retaining rainwater for later use is essential thanks to storage tanks. The tanks are available in many sizes, varieties of materials, and design options based on the needs of the system. Concrete, steel, or plastic as storage tank choices are common. The site of these tanks should make access and distribution of water straightforward.

In order to avoid contamination resulting from debris, insects, or animals, they should be sealed. Besides conventional pipes, it’s important to incorporate overflow pipes and vents to handle any surplus water that arises during heavy rain. Properly looked-after storage tanks guarantee an ongoing supply of water throughout the year.

Filtration and Treatment: Ensuring Water Quality

The operation of harvested water systems primarily depends on the cleanliness provided by filtration and treatment systems. Basic filters eliminate a lot of debris, such as leaves and twigs, from the water. Filtration systems of an advanced nature, such as UV filters or chemical treatments, make water suitable for drinking. Keeping effective upkeep of the filter and treatment system guarantees the safe application of the water. For water intended for a variety of purposes, it may become necessary to apply varying levels of filtration. Correct filtration increases the usability of water for household, agricultural, or industrial use. The entire system’s durability and security depend on having access to clean water.

Conclusion

Eventually, water harvesting systems reveal a sustainable option ecologically speaking for escalating water shortages. To obtain maximum rainwater collection and storage, we need to include fundamental equipment such as catchment regions, conveyance apparatuses, storage tanks, and cleansing systems.

All elements are important for the performance and resilience of the system. These systems improve their overall functioning with the contributions of pump systems, overflow control, and gutter guards. Continuous servicing of all parts keeps water quality and functionality uninterrupted over the long haul.

Using water harvesting systems well enhances reliance on groundwater and lowers the ecological impact of too much water removal. It further provides support to agriculture, industry, and incipient urban needs by introducing an extra water resource. Deploying these systems internationally may greatly advance efforts to conserve water.

People, local communities, and governments need to promote water harvesting in order to meet the water needs of the future. Integrating these techniques will help us create a future that is sustainable in water resources, and helpful for everyone.

With a focus on cutting-edge water harvesting technologies, Trity Environ Solutions is a trailblazing leader in sustainable water management. We are dedicated to tackling the world's water shortage and create state-of-the-art rainwater harvesting systems suitable for both urban and rural settings. Our technologies guarantee environmental sustainability, increase efficiency, and conserve the most water possible. Trity Environ Solutions provides custom-engineered solutions for residential, commercial, and industrial applications that enable customers to harness the power of nature, minimise water waste, and encourage responsible water usage for a more environmentally friendly future.

[perikali]

"The main building of the exhibition follows the principle of garden-first, with architecture as a scenic feature. It is hoped to create a transparent, light, elegant and artistic landscape building, making the building the highlight of the exhibition garden. Bamboo forests and lotus ponds are the most common and representative landscape elements in Western Sichuan gardens.

The exhibition hall uses the image of "lotus leaf pavilion". The building is like a huge lotus leaf in the pool. A clump of bamboo below spreads out in all directions, and the bamboo poles turn into the veins of the lotus leaf. Light curved roof. The light and delicate architectural features of Western Sichuan folk houses such as sloping roofs, small green tiles, long eaves, and thin eaves are reflected in a dramatic and abstract art form. In order to enhance this dramatic and romantic color, the middle part of the lotus leaf was hollowed out, and the entire lotus leaf-shaped roof became a huge rainwater collector, responding to the theme of the Expo in the form of a large-scale art installation."

[bumblebeeappletree]

Did you know that water harvesting is a prevention method for both floods and drought?

Using the free power of gravity along with vegetation, Passive water harvesting is creating a living sponge to capture store and use rainwater to build a resilient, vibrant garden for both wet and dry weather.

Dr Cally Brennan, founder of Canberra Permaculture Design and Education, has practised permaculture and water harvesting for over 10 years.

In this short film, Cally will give you a toolbox of skills from preparation to storage and how to easily (and sustainably) water your garden.

00:00 Intro

1:05 Capture & Drainage

1:45 French Drains

2:40 Swale System

5:02 Tools

8:23 Trench System

8:58 Wicking Beds

9:42 Thank You

https://www.canberrapermaculturedesig...

https://www.canberraenvironment.org/

With assistance from the ACT Government under the ACT Community Zero Emissions Grants Program

[ncdweller]

The raw water tank sensor is ready to be installed.

It’s reading 0.0v right now, as it should.

A Shelly Uni Plus is reporting the level.

Now let’s hope it still works once in the tank.

[retaswatersolutions]

Ways to Recharge Groundwater

Water is one of our most precious resources, and groundwater plays a vital role in sustaining life on Earth. Groundwater serves as a primary source of drinking water for millions of people and supports ecosystems by maintaining streamflow and wetlands. However, increasing demand and over-extraction of groundwater have led to declining water tables in many regions.

[besten-india]

Why is recharging of aquifers necessary?

Due to the excessive withdrawal of water from underground resources, the water gets depleted. It is essential to restore the reserves by recharging the aquifers. Some of the reasons are: 

Recharging improves the groundwater table.

It helps conserve rainwater.

To improve the water quality.

The runoff and rooftop rainwater travels through drains, and first-level filtration happens at the silt trap. So, housekeeping of the area and regular maintenance of the silt trap is necessary. 

Website: https://besten.in/2022/12/rainwater-recharge-pit-and-consultants-for-civil-design/