We celebrate 25 years of biological swimming pools. In the last few years we have acted with more creativity than ever. We invented new concepts and designed really extraordinary projects across the country and some beyond. Above all, the tourism sector allows to dream big. We designed a biological swimming pool for tourist use [...]

Those who do not prefer to stay in the shade, will need sunscreens during summer sunbathing. Unfortunately, some of these non-mineral sunscreen products are not healthy for human health or the environment. Among the ingredients of these chemicals are so-called oxybenzones, one of the most commonly used chemicals in sunscreens. About 60% of non-mineral [...]

In these days the newspapers showed photographs of the famous canals of Venice, but this time with crystal clear water with schools of fish clearly visible. It seems that the absence of traffic with motor boats, which permanently lift up sediments, made the water more transparent. That is, so much movement with boats keeps [...]

In the rainy season the biological pool becomes attractive to even more living beings. Much lower temperatures of this season and rain water falling from the sky encourage the willingness of salamanders and newts to initiate migrations in search of suitable places to meet for mating. Thus, on rainy nights the biological pool becomes [...]

For more than two decades there have been biological pools in Portugal. Not surprisingly, some of the older ones deserve a new face or any kind of rejuvenation. Even if the biological treatment system works well, there may be reasons for rigorous pruning of plants, creating a new entrance or different access, a waterfront [...]