| dc.description.abstract | Sidomulyo Village is one of the coffee-producing locations in Silo District,
Jember Regency. The coffee processing waste is no handling. The coffee
processing wastewater could potentially lead to a decrease in
environmental quality. Phytoremediation is an alternative technology that
can be applied because of the availability of a waste storage pond in
Sidomulyo, which can to become a pool for phytoremediation. Besides,
phytoremediation is a simple technology that can reduce the concentration
in coffee processing liquid waste. The purpose of this study was to compare
phytoremediation alternatives using the aeration, circulation, and
constructed wetland (CW) system, which is the most feasible to be applied
to coffee processing wastewater treatment in Sidomulyo Village based on
technology and cost aspects. The stages of this research were direct surveys
of respondents, comparing the efficiency of phytoremediation performance
with aeration, circulation and constructed wetland (CW) systems, analysis
of technical feasibility, and costs. The research results show that
phytoremediation with the CW system is more than feasible than aeration
and circulation systems based on technological and cost aspects.
Phytoremediation application using the CW system based on the technology
or technical aspects is more than feasible because it easy application and
has a shorter residence time (continuity). The value of the reduction
efficiency of TSS, BOD, and COD parameters in coffee wastewater
treatment using phytoremediation with the CW system is sequentially
29.80; 63.75; and 63.70%. Inventory cost of constructing CW for
processing coffee wastewater of Rp. 64,050,000 with a storage capacity of
82.5 m
3
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