Sentences with word «graywater»

«Using treated graywater for irrigation is better for arid environments.»

Graywater use has been proven safe for agriculture irrigation.

Reusing graywater in dry areas may require treatment for more efficient irrigation in arid, sandy soils, according to a new study published in Chemosphere by researchers at the Ben - Gurion University of the Negev (BGU) Zuckerberg Institute for Water Research.

TreeHugger has seen a few different water - saving sink / toilet combinations in the past, but there's always room for one more smart implementation of graywater recycling on these pages.

«Onsite reuse of graywater for irrigation is perceived as a low risk and economical way of reducing freshwater use and, as such, it is gaining in popularity in both developing and developed countries,» says Prof. Gross.

«As many government authorities are establishing new guidelines, the results of this study reinforce the recommendations to treat graywater before reusing for irrigation, particularly in arid regions.»

Graywater includes any wastewater generated in households or office buildings except from the toilet.

There are blackwater and graywater tanks under the accessible floor, which she describes as an «RV - like setup.»

We pulled together a group of experts and nearly 40 students to discuss «sticky - wicket issues» like graywater management, codes, and insurance, among other things.

«Most of the scientific research and legislation efforts have focused on graywater's health risks, while less attention has been given to its environmental outcomes, including its effect on soil properties,» says Prof. Amit Gross, head of the Department of Environmental Hydrology and Microbiology in the Zuckerberg Institute.

The result was that only the raw graywater irrigated soil showed hydrophobicity, which could be mitigated with both moderately and highly treated solutions.

Prof. Gross and his team found that graywater does not infiltrate through the soil as easily as fresh water and is slower to reach plant roots.

In the study, the researchers examined how graywater induces soil hydrophobicity, as well as its degree and persistence.

General exceptions related to boating include: treated sewage from a Coast Guard - approved Type I or II marine sanitation device (MSD); vessel engine / generator exhaust or cooling water; biodegradable graywater (e.g. galley, bath and shower water) or deck wash down; and fish chumming materials used during lawful fishing.

The farm includes comprehensive rainwater and graywater harvesting.

Graywater Corps was founded by Leigh Jerrard — a LEED - accredited architect who worked for Frank Gehry — and Voula Dasakis — a self - described «reformed architect».

With a space - saving design that includes graywater recycling,

In Kenya, tea farmers we work with now treat graywater before it gets released into streams.

There must be published epidemiology and best practices descriptions for graywater management.

One can create a more self - sufficient home through a variety of ways: it might mean installing a system of solar panels or a way to harvest rainwater, reuse graywater or find some way to incorporate the growing of food.

Reclaimed wastewater — graywater, sewage effluent and other waste — might seem gross, but if handled correctly, it can be a nutrient - rich way to irrigate crops.

«This condition, called «graywater - induced hydrophobicity,» is likely temporary and disappears quickly following rainwater or freshwater irrigation events,» says Prof. Gross.

According to the researchers, treating the graywater using biofiltration to degrade the hydrophobic organic compounds will eliminate the problem.

They created three graywater models using raw, treated and highly treated graywater to irrigate fine - grained sand compared to a freshwater control.

Both types of systems are designed to handle and treat so - called «blackwater» (wastewater from toilets) and «graywater» coming from our sinks, showers, dishwashers and laundry machines.

Marshall had been searching for a method to treat his home's graywater, water from the sink or tub, so it could be used on his gardens, when he came across Azolla.

Marshall has now come up with a three - part filter system that is effective at removing the smell from the graywater, but not at removing pathogens and viruses.

Did You Know... GREENER BOAT: Newer cruise ships process «graywater» from showers and sinks into clean water for various operations.

By collecting and treating non-traditional sources of water - such as rainwater, stormwater, blackwater, graywater and foundation drainage - the amount of potable water used has fallen by up to 50 % for residential buildings and 95 % for commercial buildings.

Buildings are plumbed for future transition to graywater reuse.

Clivus Multrum greywater systems (or graywater) recycle water from sinks, showers, dishwashers, and washing machines to irrigate plants.

This graywater is filtered and pumped into a 300 - foot - long outdoor planter bed with lilies.

Twelve of these treehouses will make up a small villa available for people to rent; there will be amenities such as composting toilets and graywater - recycling showers to allow occupants some comforts while enjoying the great outdoors.

Rainwater is harvested in a 200 - liter rain barrel, and the home uses a graywater holding tank that would allow residents to recycle their water.

A graywater recycling system is also installed.