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April 2025

Spring temperature

2025-04-01T16:26:18+01:00

March, 21st marks the beginning of spring on the calendar, but it also marks the beginning of the swimming season in the biological pool. After years of experience, it became clear that, in the South of Portugal, the water temperature in the biological pool reaches values ​​above 20 ºC on this date, making it [...]

Spring temperature2025-04-01T16:26:18+01:00

March 2025

Remote sensing

2025-03-01T14:16:07+00:00

When you think of biological pools, you would never imagine that an IT specialist would have anything to do with them. But this is exactly the case since we designed a remote monitoring system for our biological pools. For some years now, we have been equipping biological pools with sensor buoys, capable of transmitting [...]

Remote sensing2025-03-01T14:16:07+00:00

Springtime

2025-03-01T10:07:08+00:00

Every year again, Spring surprises us. Suddenly, life awakens, whether it be from the animal kingdom or the plant kingdom. We can almost see how the plants grow and gain height within a few days. So many flowers, it seems like they all appear at once. So many little birds that we can observe. [...]

Springtime2025-03-01T10:07:08+00:00

Yellow water flag

2025-03-01T14:16:49+00:00

The yellow water flag is one of the plants found in many biological pools, but it goes unnoticed for much of the year. The plant sits there with its green, sword-shaped leaves, almost looking like broadleaf grass, and doesn't attract much attention. However, there is a time of year, in spring, when the yellow [...]

Yellow water flag2025-03-01T14:16:49+00:00

February 2025

Annual cleaning

2025-02-01T14:53:31+00:00

We are already in February and at least in southern Portugal it is not long before starting the swimming season. Thus, it is high time to prepare the biological pool for bathing in Summer and schedule a cleaning with the divers team. Thorough post-winter cleaning is a highly effective method of removing sediment, fallen [...]

Annual cleaning2025-02-01T14:53:31+00:00

A quarter of wetland animal species

2025-02-01T14:52:53+00:00

Recently, a scientific study revealed that “A quarter of threatened freshwater fauna”, that is, at least 4,294 species of 23,496 freshwater animals on the IUCN Red List, are at high risk of extinction. We are far from considering that biological pools are part of the solution to this problem, no way! But at least [...]

A quarter of wetland animal species2025-02-01T14:52:53+00:00

Solar Sauna

2025-02-01T14:52:41+00:00

After 20 years, a new generation of Solar sauna has recently been created, with more noble materials and more modern finishes. The heating works CO2-neutral, it does not need more energy for its heating than sunlight. The operation of the solar sauna continues as is. Solar energy, i.e. light penetrating the glass, turns into [...]

Solar Sauna2025-02-01T14:52:41+00:00

December 2024

Arneiro Garden House

2024-12-01T09:13:32+00:00

A new tourism with organic pool recently opened its doors. This is a local accommodation called Arneiro Garden House, located in a historic house, located in Aldeia Galega da Merceana near Alenquer, in Portuguese Estremadura. The house is cozy, with modern and contemporary interiors, and caters for up to 12 people. It has shady [...]

Arneiro Garden House2024-12-01T09:13:32+00:00

Attraction of water

2024-12-01T09:12:55+00:00

Water captures all of our attention. It's not by chance. We need water for our life and for our survival. Without water there is no life, we already learned about it at school. So, it is completely natural that water plays such an important role for us. There are even more benefits of water, [...]

Attraction of water2024-12-01T09:12:55+00:00

Carbon sequestration

2024-12-01T09:12:39+00:00

Could biological pools, such as ponds and lagoons, emit gases contributing to global warming? Or is the opposite the case, are they carbon sinks? There are no studies yet for natural swimming pools but there are already studies for natural ponds, which are the models in nature when building a biological pool. These studies [...]

Carbon sequestration2024-12-01T09:12:39+00:00
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