| 摘要 |
<p>A system (100) mixes a chemical or other substance with a flowing liquid, such as water, for dispensation on a lawn, garden or other tract. The system (100) includes a pipe (106) containing the flowing liquid. A first reservoir (102) is connected to the pipe (106) and receives a portion of the flowing liquid. The first reservoir (102) contains the substance and permits the substance to mix with the flowing liquid. After mixing, the flowing liquid mixed with the substance flows from the first reservoir (102) back into the pipe (106). The system (100) can also include a second reservoir (104) also connected to the pipe. The second reservoir (104) can also or alternatively receive a portion of the flowing liquid. The second reservoir (104) contains either the same or a different chemical or other substance and permits the substance to mix with the flowing liquid.</p> |
