Cities of the world are under threat because of water quality issues, United Nations Habitat said on Wednesday. “The fact of the matter is that our cities in the world are under threat. Johannesburg is one of those cities,” said UN Habitat spokesman Piers Cross.
Tag Archives | gray water systems
Hip, colorful and apartment-ready, Bas van der Veer’s Raindrop Mini is a rainwater harvesting device made from recyclable plastic that’s designed specifically for water-smart urbanites. I have a problem with rainwater recycling. This isn’t in the general, “I have a beef with it” sense but in the sense that my living situation — I live in […]
Understanding how processes and systems act on one another is key to sustainable living. Sustainability means living without externalities – because everything we do, as individuals, organisations or companies has a cost and an environmental impact. There is a clear parallel with healthcare- which requires a deep understanding of how processes and systems act on […]
The international scientific community has identified five Grand Challenges that, if addressed in the next decade, will deliver knowledge to enable sustainable development, poverty eradication, and environmental protection in the face of global change. The Grand Challenges for Earth system science, published today, are the result of broad consultation as part of a visioning process […]
Banking group Standard Bank has invested R2,3-million in a hybrid solar water heating and heat pump system at the company’s head office in Johannesburg, as it moves to increase energy efficiency and reduce its carbon footprint. The new R2,3-million system, installed by Kayema Energy Solutions, was expected to save nearly R1-million a year in energy […]
Simply fencing off streams and drainage ditches so farm animals can’t deposit manure in and around them could cut levels of faecal pollution dramatically, according to scientists. This would protect the health of people exposed to river water and help Britain comply with EU rules on water quality.
Dr. Kent Butler explains the benefits of rainwater harvesting. Water Rhapsody specializes in water conservation systems that include rainwater systems, rainwater tanks and gray water recycling systems (see the benefits of Water Rhapsody’s systems). Once installed, our rainwater harvesting system is very neat and is designed for minimum maintenance and is integrated into your existing […]
The Future of Water is in Your Hands… Did you know it requires a minimum of 65 litres of water per day to meet basic human needs? However, Americans use at least 250 litres per day on average to meet their current lifestyle. If you include irrigation water in this calculation, it quickly doubles to […]
Simple, Accessible, Affordable Tests to Assess Microbial Water Quality and Safety in the Developing and Developed World “My hope is that these tests would be transformational. Just like cell phones transformed access to telecommunications for people in developing countries, these could transform access to reliable information about drinking water quality” —Mark Sobsey, PhD, Environmental Health […]
PLEASE NOTE THAT THERE WILL BE A PRICE INCREASE IN JANUARY 2019. LAST ORDERS FOR 2018 WILL NEED TO BE PLACED BY 12/12/2018.
- Fear of a dry future for Cape Town June 27, 2018
- What is Raw Water, and is it healthy? January 7, 2018
- Rainwater Harvesting Calculator – South Africa December 29, 2017
- Lowveld Dam Levels – Watch out for the 2017/2018 dry season March 29, 2017
- Climate Watch for South Africa March 29, 2017
- Washing Machine Water Efficiency March 26, 2011
- Don’t Let your Swimming Pool Backwash Water Damage the Environment May 11, 2010
- The Use of Wind Turbines vs Solar Power in South Africa May 8, 2010
- The FIFA World Cup’s Carbon Impact June 4, 2010
- What is a Natural Swimming Pool? May 6, 2010