Simplicity of a cactus

The KSPCB’s guidelines for STPs are riddled with poor and technically wrong recommendations that would end up producing expensive, substandard STPs.

Walk 15 minutes a day without footwear and you will let the earth seep into your being. In a month, you will start feeling a new strength, says Manjushree Abhinav.

Reusing wastewater is a critical step for conserving water, but what is holding back large-scale reuse? Researchers have identified six important factors.