The effect of time and velocity variation in sequencing batches reactor on cod and bod, removal efficiency in tofu waste

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 896 (1), 012028, 2021

Authors: N Hardyanti, S Sudarno, B Zaman, A Arihta, R Putri

Community based solid waste management to reduce open burning incidents: a case study of waste treatment facility in gajahmungkur district, semarang city

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 894 (1), 012035, 2021

Authors: BS Ramadan, HS Huboyo, E Sutrisno, AM Sari, BP Samadikun, ...

Rancang bangun green belt untuk pengendalian pencemaran debu di kawasan industri terboyo (jalan kaligawe)

JURNAL ILMU LINGKUNGAN 19 (3), 681-689, 2021

Authors: N Hardyanti, HS Huboyo, M Darmawan

Fast composting of food waste using thermal composter

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 896 (1), 012013, 2021

Authors: B Zaman, N Hardyanti, P Purwono

Influence of pharmaceutical residue in domestic wastewater on the removal efficiency of cod and ammonium in an anaerobic batch reactor

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 448 (1), 012050, 2020

Authors: S Sudarno, N Hardyanti, FAA Pradhita

Detail engineering design (ded) domestic wastewater distribution and treatment system in sampangan, bendan ngisor, petompon, gajahmungkur district

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 448 (1), 012059, 2020

Authors: J Junaidi, N Hardyanti, W Oktiawan, AS Rohmah, R Wulansari

The effect of concentration of personal care pollutant in domestic wastewater on the efficiency removal of cod and ammonium in batch reactor

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 448 (1), 012044, 2020

Authors: N Hardyanti, S Sudarno, AE Jayanti

Potential of phytotechnology in wastewater treatments to produce alternative electrical energy: a review

JOURNAL OF PHYSICS: CONFERENCE SERIES 1524 (1), 012082, 2020

Authors: B Zaman, BP Samadikun, MA Budihardjo, N Hardyanti, AF Rachma, ...

Natural flocculant vs chemical flocculant where is better to used in wastewater treatment

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 852 (1), 012014, 2020

Authors: B Zaman, N Hardyanti, MA Budiharjo, SB Prasetyo, A Ramadhandi, ...

The influence of land use to river water quality level by using the water quality index of national sanitation foundation (wqi-nsf) method (case study: klampok river, semarang …

E3S WEB OF CONFERENCES 202, 04006

Authors: W D Nugraha, MR D Cahyo, N Hardyanti