Greywater Compatible Soap & Detergent Info - Rainwater Harvesting for Drylands and Beyond by Brad Lancaster

To optimize your health, and that of your plants and soil life, use non-toxic soaps... Harvesting greywater is a great way to utilize an on-site non-potable source of supplemental irrigation water, which, along with rainwater, can greatly reduce or eliminate our "need" to irrigate our landscapes with costly potable drinking…