Texas and New Mexico laws discourage water conservation, experts say

Tucson has slashed its per capita water consumption by more than a third, and one of the more startling ways it's done that is by reusing water after it's flushed down the toilet or run through a washing machine.

Water:Charity assumed that money and celebrity exposure would be able to solve the world’s access-to-clean-water crisis. But this approach often led to more abandoned water pumps. Charities – and journalists who cover them – are now working to concentrate on making their solutions sustainable.

Climate change has led to shorter, more violent rainy seasons in the highlands around Lima, Peru, meaning that - even though there is theoretically enough water during the rainy season to sustain the local population, it flows downhill too quickly, leaving residents short of clean water during the dry season. Now, an organization called Condesan is helping the community to restore ancient stone canals from the seventh century that will help to store water from rainfall through the dry season and supply residents with a steady water source.

Around the world, farmers are turning to permaculture and agrodiversity to create higher yields than chemical fertilizer while also avoiding the negative effects of conventional farming's focus on monocrop. Although results aren't fully conclusive, evidence does point to the success of low-impact farming strategies.

A group called Backcountry Hunters & Anglers, now 36,000 strong, is bringing together people from different political and ideological backgrounds over a common interest in the preservation and conservation of public lands and waters. Bucking stereotypes, the group spans the political spectrum, with 33% Independent, 23% Republican, 20% Democrat and 16% unaffiliated in a recent survey. The BHA's recent promotion of the Land and Water Conservation Fund shows that bipartisanship is possible.

A grass blend formulated specifically for northern Utah’s environment uses at least 30 percent less water than typical turf.

Lamakani, a small village in India, went barren and townspeople completely depended on water tankers after a drought in the 90s. One leader initiated a watershed movement. They applied a series of approaches which included things like watershed development, bans on grass grazing and tree falling, and collaborating with local artists to communicate messages of conservation. Now, the town is lush again.

Farmers in Vietnam face rising sea levels but rejected the city's water engineering projects. They prefer gradual measures to cope with climate change so scientists have allowed the farmers to steer the conversation.

During the Industrial Revolution, farmers began harvesting monoculture crops which produced promising profits but proved harmful to the soil and weakened the immune capabilities of native plants. Lately, however, permaculture practices have been on the rise amongst farmers to better diversify their yields and reduce reliance on chemicals.

When organic materials like wood chips and manure are heated in the absence of oxygen they create a black powdery substance called biochar. This material prevents the release of carbon into the atmosphere from the natural decaying process. And it has other beneficial uses like improving soil fertility, too.