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Created: 2026/02/16 11:56
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**Rough:**

- Segments: survey, 

## Title: Low-Cost Household-scale Greywater Treatment Solutions Applicable to Dhaka City Region

1. Materials
	1. Wastewater: from Dhaka residential homes, kitchen
	2. Filter media: sand, silt, clay, gravel
	3. Components: pipes, valves, filter tank, collection tank, 
	4. Survey: paper
2. Data Collection:
	1. Existing standards
	2. Treated water:
		1. 
	3. Flow rate: 
		1.