scholarly journals The effectiveness of filtration and phytoremediation with combination of aquatic plants in wastewater treatment of Sasirangan industry

2021 ◽  
Vol 926 (1) ◽  
pp. 012042
Author(s):  
A G Ilmannafian ◽  
M Kiptiah ◽  
M I Darmawan
Keyword(s):  
Wastewater Treatment ◽  
Experimental Method ◽  
Aquatic Plants ◽  
Water Hyacinth ◽  
Treatment Effort ◽  
Water Plants ◽  
Coconut Fibers

Abstract Most of Sasirangan fabric industry in South Kalimantan have not carried out an optimal wastewater treatment effort. In order to improve the quality of the waste, a combination of filtration and phytoremediation using the symbiosis of water hyacinth and Jeringau plants were applied. This study aimed to analyze the effectiveness of the filtration and phytoremediation processes using a combination of the two aquatic plants. The method used in this study was an experimental method with the treatment of a comparison of water hyacinth and Jeringau, namely 1: 3, 1: 1, and 3: 1 (w/w). The research stages are the acclimatization of the two aquatic plants for ten days, filtration with sand, gravel, and coconut fibers, and phytoremediation. The parameters tested in this study were BOD, COD, and TSS. The results showed that the combination of filtration and phytoremediation with the combination of the two water plants was able to improve the quality of sasirangan’s effluent. The best treatment for BOD and TSS was the combination of water hyacinth and Jeringau 1:1 (w/w) with the effectiveness obtained was 75.57% for BOD; and 63.93% for TSS, and the combination of water hyacinth and Jeringau at 3:1 (w/w) for COD with the effectiveness of 87.20% for COD.

scholarly journals Inventarisasi Dan Identifikasi Tumbuhan Air di Danau Hanjalutung Kota Palangka Raya

2020 ◽  
Vol 6 (2) ◽  
pp. 149-159
Author(s):  
Ummi Suraya
Keyword(s):  
Aquatic Plants ◽  
Water Hyacinth ◽  
Eichhornia Crassipes ◽  
Pistia Stratiotes ◽  
Salvinia Molesta ◽  
Leersia Hexandra ◽  
Water Plants

The aim of this research is to identify and to inventory water plants in Hanjalutung Lake,Petuk Ketimpun Village, Jekan Raya District, Palangka Raya City. This research was conducted from December 2017 to January 2018. Sampling was carried out in 3 (three) stations, namely inlet ,middle and outlet. The tool used for aquatic plants 2 x 2 m transect.The results of research aquatic plants found in the waters of Lake Hanjalutung 7 (seven) types namely Kiambang (Salvinia molesta), gerigit/bite (Leersia hexandra), Cat Tail Grass (Utricularia aurea), Para Grass (Cyperus platystylis), Water Hyacinth ( Eichhornia crassipes ), Kiapu (Pistia stratiotes) dan Ketanan (Polygonum sp).

scholarly journals Alternatif Remediasi Limbah Cair Industri Keripik Singkong (Manihot utilissima) Menggunakan Tanaman Air dan Tawas

2020 ◽  
Vol 1 (1) ◽  
pp. 44-50
Author(s):  
Andang Syaifudin
Keyword(s):  
Organic Compounds ◽  
Aquatic Plants ◽  
Water Hyacinth ◽  
Industrial Wastewater ◽  
Eichhornia Crassipes ◽  
Liquid Waste ◽  
Pistia Stratiotes ◽  
Industry Wastewater

In the processing of chips using cassava (Manihot utilissima), it will produce waste in the form of solid and liquid waste. The liquid waste of processing cassava chips contains organic compounds that are easily decomposed and cause unpleasant odors. If the liquid waste is discharged directly into the environment, it will cause pollution and damage the environment. One of the steps that can be used to overcome this problem is phytoremediation. The purpose of this study was to determine the best treatment in the processing of cassava chips industrial wastewater so that the liquid waste is safe to dispose of into the environment. In this study, using two types of aquatic plants, namely water hyacinth (Eichhornia crassipes) and kiambang (Pistia stratiotes) and using alum to remediate liquid waste. This research was conducted experimentally using a jar with a diameter of 15 cm and a height of 25 cm with 3 repetitions of each treatment. The data obtained were analyzed descriptively to determine the best treatment that can be used for remediation of cassava chips industry wastewater. The results showed that the use of water hyacinth plants (Eichhornia crassipes) could improve the quality of wastewater so that it is safe to dispose of into the environment.

scholarly journals STRUKTUR KOMUNITAS PLANKTON PADA PERAIRAN YANG DITUMBUHI ECENG GONDOK SEBAGAI BIOINDIKATOR KUALITAS PERAIRAN DI DANAU RAWA PENING, SEMARANG

2018 ◽  
Vol 6 (2) ◽  
pp. 111-119
Author(s):  
Eritrina Ardining Tyas ◽  
Sahala Hutabarat ◽  
Churun Ain
Keyword(s):  
Community Structure ◽  
Aquatic Plants ◽  
Water Hyacinth ◽  
Eichhornia Crassipes ◽  
Plankton Community ◽  
Low Density ◽  
Medium Density ◽  
Phytoplankton Abundance ◽  
Plankton Community Structure

ABSTRAKSecara ekologis, Danau Rawa Pening kondisinya telah banyak mengalami perubahan yang diindikasikan oleh tidak terkontrolnya pertumbuhan tanaman akuatik seperti eceng gondok yang umumnya berkaitan dengan proses eutrofikasi. Tujuan dari penelitian untuk mengetahui kualitas perairan berdasarkan struktur komunitas plankton pada perairan yang ditumbuhi eceng gondok di Rawa Pening. Penelitian ini dilaksanakan pada bulan Oktober sampai November 2016. Metode yang digunakan adalah observatif dan pengambilan teknik sampling secara purposif dan uji laboratorium. Lokasi pengambilan sampel yaitu stasiun 1 merupakan daerah yang terdapat eceng gondok cukup tinggi (kerapatan tinggi dengan persentase berkisar >70-100%). Stasiun 2 merupakan daerah yang terdapat eceng gondok relatif sedang (kerapatan sedang dengan persentase berkisar 40-70%). Stasiun 3 merupakan daerah yang terdapat eceng gondok relatif rendah (kerapatan rendah dengan persentase berkisar <40%) serta stasiun 4 merupakan daerah yang tidak terdapat eceng gondok. Hasil penelitian menunjukkan bahwa kelimpahan Fitoplankton berkisar 620-15690 Ind/L. Jenis Fitoplankton yang ditemukan terdiri dari 4 kelas yaitu Chlorophyceae, Bacillariophyceae, Cyanophyceae , Xanthophyceae. Kelimpahan Zooplankton berkisar 620-1608 Ind/m3. Jenis Zooplankton yang ditemukan terdiri dari 5 kelas yaitu  Zoomastigopora, Pytomastigopora, Euglenaphyceae, Rotiferaceae Ciliata, Crustacea. Kualitas perairan di Danau Rawa Pening masih pada batas-batas yang layak untuk kehidupan plankton.Kata Kunci: Plankton, Eceng Gondok, Danau Rawa Pening.  ABSTRACT                Ecologically, Lake Rawa Pening has been extensively amended condition indicated by the uncontrolled growth of aquatic plants such as water hyacinth which is generally related to the process of eutrophication. The goal of the research is to find out the quality of the waters of the plankton community structure based on waters covered by water hyacinth in the Lake Rawa Pening. This research was carried out in Oktober and November 2016.  The method used is observatif field and taking of sampling in purposive and laboratory. The location of sampling is divided into four stations and each station is divided into two points. Station 1 is that there is water hyacinth is quite high (high density with a percentage ranging <70-100%). Station 2 is the area contained relatively water hyacinth are medium density (percentage of 40-70%). Station 3 is the station contained water hyacinth is relatively low (low density with a percentage ranging from 40%) as well as station 4 is there is no water hyacinth. The results showed that Phytoplankton abundance range 620-15690 Ind/L.  Types of Phytoplankton found consists of 4 classes namely Chlorophyceae, Cyanophyceae, Bacillariophyceae, Xanthophyceae. The abundance of Zooplankton range 620-1608 Ind/m3. Types of  Zooplankton found consists of 5 classes, namely Zoomastigopora, Pytomastigopora, Euglenaphyceae, Rotiferaceae Ciliata, Crustacea. The quality of the waters of Lake Rawa Pening is still within the limits that are reasonable for the life of the plankton. Saprobik index (SI) of 2 and the value of Tropical Saprobik Index (TSI) of 1,33 this indicated that these waters are in a phase of Oligosaprobik toward β-mesosaprobik.. Keywords: Plankton, Eichhornia crassipes, Lake Rawa Pening. 

PENGARUH KONDISI EKOSISTEM DARAT KORIDOR SUNGAI TERHADAP DANAU RAWA PENING

2018 ◽  
Vol 4 (2) ◽  
Author(s):  
E. Hanggari Sittadewi
Keyword(s):  
Water Quality ◽  
Water Hyacinth ◽  
River Corridors ◽  
River Corridor ◽  
Environment Degradation

Environment degradation in Rawa Pening’s lake is caused of descend lake’s functions for some potentions and activities around the lake. Some problems in the Rawa Pening’s lake has emerged i.e : decrease water quality of lake, abundance of water hyacinth growth and increase sediment in the bottom lake. A research about infl uences of land ecosystem on Panjang and Galeh river corridors for Rawa Pening’s lake has been done. Two rivers named Galeh and Panjang are the largest water contribution in Rawa Pening’s lake. That caused the land characteristic ecosystem of that river corridors gives infl uences in the Rawa Pening’s lake.Key words: land ecosystem, river corridor, water contribution, Rawa Pening Lake.

Studi fortifikasi hidrolisat protein udang rebon (mysis relicta) pada mie sagu

2020 ◽  
Vol 6 (1) ◽  
pp. 039
Author(s):  
Trie Omitha Purba ◽  
Suparmi Suparmi ◽  
Dahlia Dahlia
Keyword(s):  
Experimental Method ◽  
Proximate Composition ◽  
Protein Hydrolysate ◽  
Quality Standards ◽  
Processing Technology ◽  
Fish Processing ◽  
Mysis Relicta ◽  
Marine Chemistry ◽  
Randomized Design

The study aimed to determine the effect of rebon shirmp (mysis relicta) protein hydrolisate fortification to the sago noodles and to observe the characteristics of the sago noodles produced. The research was carried on in February – April 2019 in the  Laboratory of Fish Processing Technology, Integrated Laboratories, and the Fisheries and Marine Chemistry Laboratories at the Universitas Riau. The method used was the experimental method, designedas a non-factorial complete randomized design. The treatment conducted was addingof rebon shrimp protein hydrolysate at 4 level concentrations (0%, 5%, 10% dan 15%). The variables assessed were the quality of organoleptic (appearance, texture, odor, flavor) and the proximate composition. The results showed that the proteinhydrolysate of rebon shrimp at concentration of 15% was the best treatment and in accordance to the quality standards of dried noodles (SNI 01-2974-1996), indicated bythe highest organoleptic qualityof the dried noodles produced, including: the appearance that was brown, less attractive, whole, less neat; the texture that was dry and compact; the aroma that was quite fragrant, spesific rebon shrimp; and the taste that was quite tasty and shrimp flavored. The proximate composition ofthe best product was presented by the content of moisture, ash, fat, protein, and carbohydrate at 7.55%,1.02%, 0.17%, 16.76%, and 74.49%, respectively.Keywords: Hydrolysate protein, rebon shrimp, sago noodles

Predictive performance modeling of Habesha brewery wastewater treatment plant using artificial neural networks

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Neural Networks ◽  
Water Quality ◽  
Wastewater Treatment ◽  
Artificial Neural Networks ◽  
Performance Modeling ◽  
Predictive Performance ◽  
Mathematical Tool ◽  
Effluent Water ◽  
Artificial Neural

Recently, process control in wastewater treatment plants (WWTPs) is, mostly accomplished through examining the quality of the water effluent and adjusting the processes through the operator’s experience. This practice is inefficient, costly and slow in control response. A better control of WTPs can be achieved by developing a robust mathematical tool for performance prediction. Due to their high accuracy and quite promising application in the field of engineering, Artificial Neural Networks (ANNs) are attracting attention in the domain of WWTP predictive performance modeling. This work focuses on applying ANN with a feed-forward, back propagation learning paradigm to predict the effluent water quality of the Habesha brewery WTP. Data of influent and effluent water quality covering approximately an 11-month period (May 2016 to March 2017) were used to develop, calibrate and validate the models. The study proves that ANN can predict the effluent water quality parameters with a correlation coefficient (R) between the observed and predicted output values reaching up to 0.969. Model architecture of 3-21-3 for pH and TN, and 1-76-1 for COD were selected as optimum topologies for predicting the Habesha Brewery WTP performance. The linear correlation between predicted and target outputs for the optimal model architectures described above were 0.9201 and 0.9692, respectively.

Application of Three Step-Biological Pond with the Use of Aquatic Plant for Post Treatment of Petroleum Wastewater in Vietnam

1991 ◽  
Vol 23 (7-9) ◽  
pp. 1503-1507 ◽  
Author(s):  
L. M. Triet ◽  
N. T. Viet ◽  
T. V. Thinh ◽  
H. D. Cuong ◽  
J. C. L. van Buuren
Keyword(s):  
Dissolved Oxygen ◽  
Activated Sludge ◽  
Residence Time ◽  
Aquatic Plants ◽  
Water Hyacinth ◽  
Aquatic Plant ◽  
Post Treatment ◽  
Cod Removal ◽  
Sludge Treatment ◽  
Purification Efficiency

The effluent from activated sludge treatment of petroleum wastewater was treated with the aid of a ponding system using aquatic plants (Water Hyacinth, Chlorella, Reed). A good result was obtained in this study. Pilot pond system shows that the purification efficiency depends on the residence time of about 14 days. The petroleum removal waa 97-98 %, the COD removal was from 88-93 %. The dissolved oxygen amount (with Chlorella) increased from 0.7 mg/l to 9.8 mg/l and the pH increased from 6.9 to 8-8.6. The application of 3 step biological pond with the use of Water Hyacinth, Chlorella, Reeds for post treatment of petroleum wastewater is appropriate in Vietnam.

Upgrading Wastewater Treatment by Water Hyacinth in Developing Countries

1990 ◽  
Vol 22 (7-8) ◽  
pp. 153-160 ◽  
Author(s):  
Pradeep Kumar ◽  
R. J. Garde
Keyword(s):  
Wastewater Treatment ◽  
Water Hyacinth ◽  
Treatment Plant ◽  
Cod Removal ◽  
Treatment System ◽  
Synthetic Wastewater ◽  
Second Phase ◽  
Treatment Unit ◽  
Batch Studies ◽  
New Treatment

With increasing stress on existing wastewater treatment systems, it is necessary either to upgrade the treatment unit(s) or install an entirely new treatment plant. Obviously, the upgrading is preferred over the alternative of having a new system. Keeping this in view, in the present project, an attempt has been made to explore the possibility of upgrading existing facultative ponds using water hyacinth. Bench-scale batch studies were designed to compare the performance of hyacinth treatment system with facultative ponds. Investigations were carried out with synthetic wastewater having COD in the range of 32.5-1090 mg/l. The efficiency of COD removal in water hyacinth ponds was 15-20 percent more than the facultative ponds. Based on the results, an empirical model has been proposed for COD removal kinetics. In the second phase of the project a hyacinth pond was continuously operated. BOD, COD, TS, TN, TP, pH, and DO were regularly monitored. However, the DO of the effluent from hyacinth treatment system was considerably reduced. Effluent should be aerated before it is discharged. The results indicate that the existing facultative ponds can be stalked with water hyacinth to improve their performance as well as hyacinth treatment systems can be installed to support the conventional treatment.

Automatic buffer capacity based sensor for effluent quality monitoring

1996 ◽  
Vol 33 (1) ◽  
pp. 81-87
Author(s):  
L. Van Vooren ◽  
P. Willems ◽  
J. P. Ottoy ◽  
G. C. Vansteenkiste ◽  
W. Verstraete
Keyword(s):  
Wastewater Treatment ◽  
Buffer Capacity ◽  
Wastewater Treatment Plants ◽  
Data Interpretation ◽  
Full Scale ◽  
Quality Monitoring ◽  
Effluent Quality ◽  
Capacity Curves ◽  
On Line

The use of an automatic on-line titration unit for monitoring the effluent quality of wastewater plants is presented. Buffer capacity curves of different effluent types were studied and validation results are presented for both domestic and industrial full-scale wastewater treatment plants. Ammonium and ortho-phosphate monitoring of the effluent were established by using a simple titration device, connected to a data-interpretation unit. The use of this sensor as the activator of an effluent quality proportional sampler is discussed.

Environmental Impact Evaluation of Istanbul Wastewater Treatment and Marine Disposal Systems

1992 ◽  
Vol 25 (9) ◽  
pp. 85-92 ◽  
Author(s):  
I. Ozturk ◽  
T. Zambal ◽  
A. Samsunlu ◽  
E. Göknel
Keyword(s):  
Water Quality ◽  
Wastewater Treatment ◽  
Environmental Impact ◽  
Quality Parameters ◽  
Sea Of Marmara ◽  
General Evaluation ◽  
Marine Outfall ◽  
Secondary Stage ◽  
Pre Treatment

Metropolitan Istanbul Wastewater Treatment System contains 14 marine outfalls, seven of which include secondary stage biological treatment processes. The others have only mechanical treatment units including bar screens and grit chambers. Only one mechanical pre-treatment and marine disposal system, Yenikapi plant, has been operated since 1988 among these 14 plants and six of them are ready for construction. In this paper, the environmental impact of Yenikapi pretreatment and marine disposal system on the water quality of the Bosphorus and the Sea of Marmara has been investigated. Long term water quality measurements which were performed in pre-and post-dischange applications have been evaluated. Water quality parameters including pH, DO, BODs, TKN, P and total coliforms were measured at various sampling stations around the discharge points. A general evaluation of marine outfall systems to be constructed in the scope of Istanbul wastewater treatment project, on the water quality of the Sea of Marmara and the Bosphorus has been presented.

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