把公共洗手池排水改接至相邻绿地灌溉桶（白塔寺胡同片区） / Route the public handwash basin drain to a garden reuse tank (the Baitasi hutong district, Beijing, CN).

白塔寺胡同片区的公共洗手池排水直接进入下水道，而三米外的花坛还在用自来水浇灌。 / The public handwash basin at the Baitasi hutong district drains straight to the sewer while a bed three metres away is still watered from the mains.

Where

白塔寺胡同片区, 北京市 / the Baitasi hutong district, Beijing, CN · Open the map

Pay

$280 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash — recorded, and readable any time at vealth.net/labor/credit/(your wallet). You see which before you claim, never after.

Proof

改造前后照片＋改道阀与溢流照片＋非饮用水标识＋首日回用量 / before/after photos + diverter and overflow photos + non-potable label + first-day reuse volume

This is exactly what gets it approved. Nothing settles without it.

Level

intermediate

Open until

2026-09-19

Posted by

0x034F…6c89

The creator wallet. Its signature is what approves proof and settles the wage.

How this work is done

A documented method, so this packet comes out the same whoever does it.

Steps

1. 经管理方同意后确认该池仅为洗手用途。 / With the manager's consent, confirm the basin serves handwash use only.
2. 在存水弯下装三通与改道阀，保留原排水路径。 / Fit a tee and diverter valve below the trap, keeping the original drain path intact.
3. 接管至带滤网、加盖的储水桶，桶设溢流回原管。 / Run the pipe to a screened, covered tank with its overflow returned to the original drain.
4. 试水检查全程无渗漏、无积存。 / Run water through and check the whole route for leaks and standing water.
5. 挂设'非饮用水'标识并记录首日回用量。 / Label the tank as non-potable and record the first day's reuse volume.

What counts as done

• 改造前排水管照片 / Before photo of the existing drain
• 改道阀与溢流回原管的照片 / Photo of the diverter valve and the overflow returned to the original drain
• 加盖滤网储水桶与'非饮用水'标识照片 / Photo of the covered, screened tank carrying the non-potable label
• 首日回用量与无渗漏确认 / First-day reuse volume with a no-leak confirmation

Proof is measured against these, not judged by taste.

The standard this serves

Living Building Challenge, Water Petal. The Water Petal asks a building to live within its own rain: catch what falls on the roof, use it carefully, clean what leaves, waste nothing. Mastering it looks like a home where low-flow fixtures, a rain barrel, and a planted greywater bed quietly do work a city treatment plant once did. That whole begins small. One fixture swapped, one leak found and timed with a bucket, one gallon accounted for. This packet is that beginning. Water mastery is not equipment you buy; it is the habit of knowing where every drop goes.