News — water treatment

The renovation of an old villa in Devonport / Auckland was the perfect opportunity to upgrade the plumbing- and storm water system. Tony Koia from Koia Architects Ltd  decided to go a step further and future proof the house with a rainwater harvesting and a greywater recycling system from ALOAQUA Ltd.  Bathroom greywater (bath, tub and sink) will be collected in a tank, treated with the AQUALOOP system and reused for flushing toilets, the washing machine and irrigation. Thus saving between 30-40% of potable water and sewage. The RAINMASTER ECO 10 pumping and control unit supplies the treated water to the end users....

Currently and in the last month some parts of New Zealand had torrential rainfall, after previous droughts in part of the country. How can the country make better use of the rain? What is rainwater harvesting and how does it work? Rainwater harvesting is the capture, storage and use of rainwater. Anybody can do it and it can be designed and customized to suit the needs of the user (potable water from rainwater for example). There are several types of rainwater harvesting systems, the following three are the main ones: In-situ rainwater harvesting refers to the capture of rainwater where it falls. This system is useful...

Every dwelling, domestic and commercial, should have a rainwater harvesting system! Here's a quick overview what is required in terms of material in order to use the water inside the dwelling for flushing toilets, the washing machine and for irrigation. By the way, the Homestar rating system offers up to four points for dwellings which reduce the consumption of potable water in and around the dwelling through the collection and use of rainwater. Apartment developments are also rewarded for incentivizing conservation through individual metering of each dwelling. A water calculator is used to estimate the percentage of household water demand able to...

Brewing beer from rainwater? Totally possible and being done! The German engineering company Intewa has developed a revolutionary new micro filtering technique to filter bacteria and other harmful substances from rainwater which makes it fit for consumption. The system has various applications and does not only produce soft water of the highest quality, but also a fantastic beer with a unique flavor. Brewing beer Thanks to an American business partner and home brewer, Intewa’s managing director and inventor of the rainwater treatment system Oliver Ringelstein, got the idea to use filtered rainwater for brewing beer. Most breweries have their own...

Owners of a small lifestyle block on the outskirts of Tauranga decided that a Greywater Recycling System is the way forward to futureproof their house.    Bathroom greywater from shower, tub and sink is collected in a 500 ltr tank, treated via the AQUALOOP system, transferred into a 500 ltr clear water tank and reused for flushing toilets and irritation when required. Thus saving on precious potable water. Installed in  the enclosure is the pumping unit RAINMASTER ECO, AQUALOOP Blower and the AQUALOOP controller. 2 x 500 ltr tanks are installed behind the enclosure. www.aloaqua.co.nz