WISY Water Guide
Guide to intelligent rainwater harvesting
Here you find information related to
rainwater harvesting, water supply and water filtration.
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Förderungen für die Nutzung von Regenwasser in Deutschland
Schonung natürlicher Wasserressourcen gewinnt angesichts zunehmender Trockenperioden immer stärker an Bedeutung. Die Nutzung von Regenwasser schützt Grundwasserreserven und reduziert den Bedarf an aufbereitetem Trinkwasser. Gleichzeitig entlastet die Speicherung von Niederschlägen, Kanalisation und Kläranlagen während starker Regenereignisse. Eine nachhaltige Regenwasserbewirtschaftung unterstützt die Anpassung an klimatische Veränderungen und stärkt den verantwortungsvollen Umgang mit Wasser.
Förderprogramme motivieren Eigentümer, Unternehmen sowie öffentliche Einrichtungen dazu, entsprechende Investitionen umzusetzen.
Unterirdische Rasenbewässerung mit Regenwasser
Unterirdische Bewässerungssysteme versorgen Ihren Rasen direkt an den Wurzeln und reduzieren Wasserverluste durch Verdunstung deutlich. Im Gegensatz zu sichtbaren Lösungen bleibt die Fläche frei von Schläuchen oder Düsen und wirkt dauerhaft gepflegt. Für Eigentümer großer Grundstücke, Bauherren mit Zisterne, Kommunen, Hotels oder Facility Management stellt eine unterirdische Rasenbewässerug ein spannendes Thema dar!
Tröpfchenbewässerung für die Landwirtschaft, Gärtnerei, Obstbau und Co.
Wasserverfügbarkeit, steigende Betriebskosten und klimatische Veränderungen stellen landwirtschaftliche Betriebe zunehmend vor strategische Entscheidungen. Die Tröpfchenbewässerung gilt dabei als eine der effizientesten Methoden zur gezielten Wasserversorgung größerer Flächen und sensibler Kulturen.
Warum sich die Tröpfchenbewässerung lohnt? Diese Frage betrifft nicht nur den Wasserverbrauch, sondern ebenso Ertragssicherheit, Nährstoffeffizienz und langfristige Investitionsplanung.
What is grey water and why is it becoming increasingly important?
The sustainable use of water resources is increasingly coming into focus, but what exactly is grey water? In times of rising costs and dwindling resources, the reuse of already utilised water is becoming increasingly important. Whether for households, businesses or entire municipalities. The answers to this question open up exciting possibilities that are not only ecologically but also economically convincing. Reasons enough to delve deeper into this topic.
What does garden water cost?
Water consumption in the garden can quickly become expensive, especially if many plants need to be watered regularly. Tap water incurs running costs that can range from €1.50 to €3.00 per cubic metre, depending on the region. Alternatives such as rainwater or well water offer great savings potential. Cisterns and rainwater barrels can also help to reduce costs in the long term, although there are initial purchase costs. In this article, you will learn how to reduce your garden water costs and which solutions are particularly worthwhile for your garden.
Collecting rainwater in a rented flat
Living in the centre of the city and still consciously using resources? This is no longer a contradiction in terms. Even in a rented flat, rainwater can be collected and used sustainably with simple means. Whether for watering balcony plants, cleaning or as a supplement to modern systems. Even small measures help to save water and protect the environment and your wallet. This makes sustainable behaviour a matter of course, even in small spaces.
How does a swivel pump work?
A swivel pump works according to a simple mechanical principle in which water is drawn from a well and pumped upwards by manually operating the lever. The movement of the lever sets a piston in motion inside the pump, which creates a vacuum via non-return valves and gradually draws the water upwards, without any electricity or electronic components.
In times of rising energy costs, an independent water supply in the garden is becoming increasingly important, as it reduces costs and conserves resources in the long term. The Schwengel pump for fountains is a tried and tested solution with a centuries-old tradition that enables reliable water delivery thanks to its robust design.
Discharging rainwater into the sewerage system and possible penalties
The drainage of rainwater is one of the most legally sensitive issues in the area of building management, as clear legal requirements stipulate how surface water may be handled and which routes are permitted.
The topic becomes particularly relevant when owners or companies unintentionally violate applicable regulations and do not know what legal consequences may result.
How can I save water in my garden?
Rising temperatures and changing precipitation patterns emphasise how important it has become to be aware of how we use water in our own gardens.
In gardens in particular, uncontrolled watering often leads to more water being used than necessary, which not only strains resources in the long term, but also increases running costs.
Seal a hole in the rain barrel
A leaking barrel quickly leads to water loss and damage to the surrounding area. However, a hole does not mean that you have to replace the entire barrel. The problem can usually be easily solved with the right sealant.
Why should a rain barrel be cleaned at all?
Rainwater is ideal for watering the garden as it is limescale-free and particularly plant-friendly. To ensure that the water collected in the rainwater barrel remains clean, regular cleaning may be necessary. This keeps the water in the rainwater barrel fresh and ensures high quality. Cleaning also extends the service life of the barrel and ensures that you benefit from efficient rainwater utilisation in the long term.
Efficient raised bed irrigation
Depending on the species, healthy plants require constant moisture in the raised bed in order to grow vigorously and remain resilient. As raised beds dry out more quickly than conventional beds due to their elevated design, efficient watering in the garden is essential. However, too much water can favour root rot, so the right balance is crucial. A well thought-out raised bed irrigation system not only saves water and conserves valuable resources, but also contributes to sustainable gardening. Ensure that your plants are optimally supplied with water and at the same time promote the environmentally conscious use of rainwater.
Mosquitoes in the rain barrel - causes and development
Stagnant rainwater is an ideal place for water gnats to lay their eggs. Anyone who uses a rain barrel in the garden knows the problem all too well. After a few warm days, countless mosquitoes and possibly their larvae can be found on the surface of the water.
There are various ways to prevent them from developing. It is important to protect the surface of the water so that no insects can lay their eggs.
Tips and ideas for covering your rain barrel
Practical rainwater utilisation in the garden does not have to be at the expense of appearance, as even a simple barrel can be stylishly staged. If you want to embellish a water tank, you will quickly discover that there are numerous creative ways to combine functionality and design. Whether integrated inconspicuously or used as a decorative element, the design opens up exciting options that make you want to find out more about clever solutions for the home and garden.
Obligations and regulations relating to cisterns
Anyone planning or already using a cistern at home soon comes up against the question: Are there any regulations for cisterns and their use? Just thinking about official regulations, standards and technical requirements makes it clear that there is more to consider than just the installation. This is where an exciting topic begins, which not only plays a central role for your home, but also for the environment, drinking water protection and long-term costs. Stay tuned, because the legal framework and practical obligations are crucial in order to act in a legally compliant and efficient manner.