S_basin is a combination of a toilet and sink, proposed by Za Bor Architects from Russia, which involves using for the toilet the so-called “gray water” resulted from the use of shower and sink.

S_盆是俄罗斯Za Bor建筑师提出的一种厕所和水槽的组合，它涉及到使用淋浴和水槽产生的所谓的“灰色水”。

The proposed combination by S_basin is optimal, for example, for small hotel rooms and it allows a lower consumption of materials, pipes and space. Although the idea is not new, the concept is useful and it can be taken into account precisely for the reasons mentioned above. After hand washing and other hygiene procedures, the resulted “gray water” remains in a waste tank and subsequently it is used to wash the toilet. Each wash cycle is completed by the delivery of small amounts of tap water to clean the toilet surface. If the “gray water” from the tank is insufficient for the toilet, tap water is used directly from the pipe. If we have excess of “gray water”, it is discharged directly to the sewer. Via Za Bor Architects website.

S_盆的建议组合是最佳的，例如，对于小旅馆房间，它允许较低的材料、管道和空间。虽然这个想法不是新的，但是这个概念是有用的，并且可以出于上述原因而精确地考虑它。洗手和其他卫生程序后，所得“灰水”残留在废物罐中，随后用于清洗马桶。每个洗涤循环通过输送少量自来水来完成，以清洁马桶表面。如果水箱的“灰水”不足，则直接从管道中使用自来水。如果我们有过量的“灰水”，直接排入下水道。VIAZABOR建筑师网站。