Real ChatGPT answer · index seedGU5GyAXx3UocompleteHome services and improvement · plumbingcomparison

Which is more effective for a persistent sulfur drain smell, pouring boiling water with baking soda or using a biological drain treatment?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Which is more effective for a persistent sulfur drain smell, pouring boiling water with baking soda or using a biological drain treatment?
1 real search · 1 real-search pass
persistent rotten egg sulfur smell drain causes dry p trap sewer gas biofilm biological drain treatment boiling water baking soda plumbing guidanceGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 1 queries…

Searches and sources

ChatGPT1 real searches · gpt-6
persistent rotten egg sulfur smell drain causes dry p trap sewer gas biofilm biological drain treatment boiling water baking soda plumbing guidance Google ↗
  1. Waste Management · deq.nd.gov
  2. Microsoft Word · phoenix.gov
  3. Water odor/smell (rotten egg/sulfur smell) · southernnevadahealthdistrict.org

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
persistent rotten egg sulfur smell drain causes dry p trap sewer gas biofilm biological drain treatment boiling water baking soda plumbing guidance
OBSERVED
Google ↗
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