inlet = influent()
p1 = pipe()
ra = asm_reactor()
p2 = pipe()
RAS = pipe() # p3
p4 = pipe() # to outlet
outlet = effluent()
splt = splitter()
wwtp = [inlet, p1, p2, RAS, p4, ra, outlet, splt]
#pdb.set_trace()
def construct_bad_pfd():
# this PFD has a mainstream-only loop
inlet.set_downstream_main(p1)
p1.set_downstream_main(ra)
ra.set_downstream_main(p2)
p2.set_downstream_main(splt)
splt.set_downstream_main(RAS)
splt.set_downstream_side(p4)
RAS.set_downstream_main(ra)
p4.set_downstream_main(outlet)
print("PFD constructed.")
p5 = pipe()
p6 = pipe()
# return activated sludge
RAS = pipe() # aka p7
p8 = pipe()
# internal recirculation
IR = pipe() # aka p9
AX = asm_reactor()
OX = asm_reactor()
fc = final_clarifier()
outlet = effluent()
splt1 = splitter()
splt2 = splitter()
waste = WAS()
wwtp = [
inlet, p1, p2, p3, p4, p5, p6, RAS, p8, IR, AX, OX, fc, outlet, waste,
splt1, splt2
]
SRT = 15 # day
def construct():
# make an MLE plant
inlet.set_downstream_main(p1)
# 20201129 KZ: re-run after package structure update
# 20190815 KZ: init
#
from PooPyLab.unit_procs.streams import splitter, pipe, WAS
from PooPyLab.unit_procs.streams import influent, effluent
from PooPyLab.utils.pfd import check, show
inlet = influent()
p1 = pipe()
p2 = pipe()
p3 = pipe()
p4 = pipe()
p5 = pipe()
splt_1 = splitter()
splt_2 = splitter()
waste = WAS()
outlet = effluent()
wwtp = [inlet,
p1, p2, p3, p4, p5,
splt_1, splt_2,
waste,
outlet]
def construct():
inlet.set_downstream_main(p1)
p1.set_downstream_main(splt_1)
splt_1.set_downstream_main(p2)