Brazilian DIY Guides Recommend Salt‑Bicarbonate Mix and Siphon Disassembly to Unclog Drains

Two Brazilian home‑repair guides explain simple methods for clearing slow kitchen or bathroom drains. One article advises a mixture of household salt and baking soda followed by hot water, describing how the chemicals loosen grease, soap scum and food debris that form a blockage near the surface of the pipe. It lists proportions (½ cup each of salt and baking soda) and a step‑by‑step waiting period before flushing with 1‑2 cups of hot water, noting that the technique is most effective for shallow clogs and that deeper blockages may require professional help.

The second guide focuses on the sink siphon, recommending a careful disassembly to remove accumulated grime. It suggests gathering a bucket, old towels, gloves and a small brush, then loosening the siphon nut, emptying trapped water, scrubbing the interior, and optionally applying a mild baking‑soda‑vinegar treatment before re‑assembling. Both pieces stress safety, keeping the floor clean, and checking seals for wear before reinstalling.

Together, the guides provide low‑cost, do‑it‑yourself options for most common household drain problems, while warning that severe obstructions should be addressed by a plumber.