The invention discloses a
rural area domestic
sewage collection and treatment
ecological network system, which includes a node formed from a
biogas pool, an ecological pond, and an artificial
wetland; and a link which connects each of the nodes and which is formed from a
pipe and an ecological
ditch. The
biogas pool collects the
sewage resulted from rural household toilets; the ecological pond collects and temporarily stores the domestic
sewage resulted from kitchen uses,
bathing uses and from the preliminarily treated
biogas pool; the artificial
wetland purifies and treats the collected domestic sewage; the
pipe connects the hole of discharging domestic sewage of each rural household, the biogas pool and the biological pond, and transports the domestic sewage; the ecological
ditch treats the sewage through the perennial
water resistant and root developed plants, and acts as a link between the biological pond and the artificial
wetland, and serially connects the whole
biological network system of collecting and treating rural domestic sewage; the maintenance and management of the
biological network system is simple, the running cost is low, the process is simple, and the
operability is extremely strong.