예술
뷰티 및 웰니스
공예
문화 및 역사
엔터테인먼트
환경
음식 및 음료
그린 퓨처
역공학
과학
스포츠
기술
웨어러블
Purifying Water with a Natural Filter — Charcoal, Sand & Gravel
Build a three-layer water filter from charcoal, sand, and gravel. Important: always boil filtered water for 1 minute — filtration alone does not kill all pathogens.
초급
30-45 minutes
안내
1
1
Filter Layer Diagram
Filter Layer Diagram
Water flows top to bottom through three layers: charcoal (chemical filtration) → sand (physical filtration) → gravel (structural support). Always boil after filtering.
Flow
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2
2
Make Charcoal
Make Charcoal
Burn hardwood until fully black. Smother with sand to stop combustion. Cool, then crush to pea-sized pieces. ~2 cups needed.
필요한 도구:
Fire Starter
Utility Knife3
3
Assemble Filter
Assemble Filter
Container (bark cone, hollow log, or cut bottle). Grass plug at drain. Layer: 5-8cm gravel, 8-10cm sand, 5-8cm charcoal, thin gravel cap on top.
디자인
Cross-section: labeled layers with measurements
이 단계의 재료:
Container1 개
Tinder Bundle1 줌
Gravel2 컵
Fine Sand3 컵Charcoal (Crushed)2 컵
4
4
Filter & Boil
Filter & Boil
Pour water slowly. Discard first dark batch (charcoal dust). By third pass, water runs clear. ALWAYS boil 1 minute before drinking.
필요한 도구:
Fire Starter재료
5- 플레이스홀더
필요 도구
2- 플레이스홀더
- 플레이스홀더
Recommended for this build
Products makers often use with builds like this one.
WaterFrequently used with this build's materials
Forge TongsFrequently used with this build's materials
Crucible (Metalwork)Frequently used with this build's materials
Bellows (Blacksmith / Forge)Frequently used with this build's materials
Wild ClayFrequently used with this build's materials
ClayFrequently used with this build's materials
ForgeFrequently used with this build's materials
AnvilFrequently used with this build's materialsCC0 퍼블릭 도메인
이 블루프린트는 CC0로 공개되었습니다. 어떤 목적으로든 자유롭게 복사, 수정, 배포 및 사용할 수 있습니다.
제품 구매를 통해 메이커를 지원하세요. 판매자가 설정한 메이커 커미션 을 받거나, 이 블루프린트의 새로운 반복을 만들어 연결로 포함시킬 수 있습니다.