----- An International Journal ---------- A quarterly Publication -----

Table of Contents in
Journal of Water and Environment Technology
2008 6(2) 6(1)
2007 5(3-4) 5(1-2)
2006 4(1-2)
2005 3(3-4) 3(1-2)
2004 2(3-4) 2(1-2)
2003 1(3-4) 1(1-2)

Volume 6, Number 2 (2008)
Occurrence of Polyhydroxyalkanoate as Temporal Carbon Storage Material in Activated Sludge during The Removal of Organic Pollutants,
Mamoru Oshiki, You Yang, Motoharu Onuki, Hiroyasu Satoh, Yong-Zhen Peng and Takashi Mino, pp.77-83.

Attempt to Establish an Industrial Water Consumption Distribution Model,
Yurina OTAKI, Masahiro OTAKI and Tomoko YAMADA, pp.85-91.

Frequency of Routine and Flooding-stage Observations for Precise Annual Total Pollutant Loads and their Estimating Method in the Yodo River,
Senichi EBISE and Hironori KAWAMURA, pp.93-101.

Assessment of Mercury Contamination in the Kahayan River, Central Kalimantan, Indonesia,
Rosana ELVINCE, Takanobu INOUE, Kouji TSUSHIMA, Ryousuke TAKAYANAGI, Ardianor, Untung DARUNG, Sulmin GUMIRI, Salampak DOHONG, Osamu NAGAFUCHI, Tomonori KAWAKAMI and Toshiro YAMADA, pp.103-112.

Evaluation of Loading Rate of Nitrogen from Rice-Paddies by Small Watershed Method,
Yoshitaka SUGIMOTO, Yukio KOMAI and Takao KUNIMATSU, pp.113-126.


Volume 6, Number 1 (2008)
A kinetic study of resorcinol-enhanced hydroxyl radical generation during ozonation with a power law type equation,
Youn-Hee Han, Yoshinobu Ishibashi, Kazuhiro Ichikawa and Hideo Utsumi, pp.1-7.

Comparative decolorizing efficiency of textile dye by mesophilic and thermophilic anaerobic treatments,
A. Boonyakamol, T. Imai, P. Chairattanamanokorn, R. Watanapokasin, T. Higuchi and M. Sekine, pp.9-11.

Mutagen Formation Potential of Composite Samples Prepared by Biodegradation of Agricultural Chemicals,
M. Kishida, H. Takanashi, H. Kofune, T. Nakajima and A. Ohki, pp.19-33.

Reduction of nitrate by nanoscale zero-valent iron supported on mesoporous silica beads,
Heesu Park, Kyeong-Ho Yeon, Yong-Min Park, Seong-Jae Lee, Sang-Hyup Lee, Yong-Su Choi, Yunchul Chung, pp.35-42.

Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and iron-modified activated carbon,
Son Van Dang, Junjiro Kawasaki, Leonila C. Abella, Joseph Auresenia, Hiroaki Habaki, Pag-asa D. Gaspillo, Hitoshi Kosuge, pp.43-54.

Release of anti-cyanobacterial allelochemicals from aquatic and terrestrial plants applicable for artificial floating islands,
S. Nakai, G. Zou, X. Song, Q. Pan, S. ZhoubZhou and M. Hosomi, pp.55-63.

Mechanisms of Unstable Nitrite Inhibition of Aerobic Phosphate Uptake,
Toshiaki Saito, Kohei Takahashi, Senta Tsuboi, Kouta Yumoto and Yukihito Yoshida, pp.65-75.


Volume 5, Number 3-4 (2007)
Fouling characteristics of PVDF microfiltration membranes in a pilot-scale drinking water production system after a coagulation/sedimentation using PSI (polysilicato-iron) and PACl (polyaluminium chloride),
S. R. Chae and Y. Watanabe, pp.45-48

Application of Sludge Bed Filter for Advanced Treatment of SS and Nitrate-N Removal,
Kyung-Jin CHO and Tomohide WATANABE, pp.49-55.

Development of High Efficient Oxygen Supply Method by Using Contacting Water-Liquid film with Air,
Hua ZHU, Tsuyoshi IMAI, Kousuke TANI, Masao UKITA, Masahiko SEKINE, Takaya HIGUCHI and Zhenjia ZHANG, pp.57-69.

Effect of different adsorption/desorption properties and biodegradability of chemicals on the performance of powdered activated carbon (PACT) processes,
Yoichi Nakano, Tri Widjaja, Tomonori Miyata, Wataru Nishijima and Mitsumasa Okada, pp.71-78.

Effect of pre-treatment on membrane fouling of PVDF (Polyvinylidene Fluoride) microfiltration membrane with different structures in a pilot-scale drinking water production system,
S. R. Chae, H. Yamamura, K. Ikeda, G. Ozawa and Y. Watanabe, pp.79-85.

Effects of groundwater recharge on nitrate-nitrogen loadings,
Takashi Nakamura, Sangam Shrestha, Hiroshi Satake and Futaba Kazama, pp.87-93.

HIROSHIMA CITY'S COUNTERAPPPROACH TO OIL LEAKING CASE,
Tadahiko Hirota, pp.95-102.

Development of High-speed Gas Dissolution Device,
Yoichi Nakano, Atsushi Suehiro, Tetsuhiko Fujisato, Jun Ma, Kesayoshi Hadano and Masayuki Fukagawa, pp.103-108

EFFECTS OF PRETREATMENTS ON CALCIUM ACCUMULATION ONTO GAC,
Esteban R. Miño, Tetsuji Okuda, Wataru Nishijima and Mitsumasa Okada, pp.109-116.

Volume 5, Number 1-2 (2007)
Surface characteristics of acidogenic sludge in H2-producing process,
Yang Mu, Yi Wang, Guo-Ping Sheng and Han-Qing Yu, pp.1-12.

Investigation on K2Ti4O9 Whisker Absorbent and Applications in Heavy Metal Ions Removal,
Shali Tan, Yujun Zhang and Hongyu Gong, pp.13-18

Modeling ammonia-nitrogen degradation in a polluted stream with biofilm technique,
Weijun Tian, Fanghua Hao, Jinbo Zhai and Chao Wang, pp.19-27.

Behavior of Nitrite Oxidizers in the Nitrification/Denitrification Process for the Treatment of Simulated Coke-Oven Wastewater,
Yuki Takasaki, Hiroyasu Satoh, Motoharu Onuki, Takashi Mino, Kimio Ito and Osamu Miki, pp.29-36.

Development of the Quantitative PCR Method for Candidatus 'Accumulibacter phosphatis' and Its Application to Activated Sludge,
Toshikazu Fukushima, Naoki Uda, Motoharu Onuki, Hiroyasu Satoh and Takashi Mino, pp.37-43.

Volume 4, Number 1-2 (2006)
Enhancement of domestic wastewater treatment under long sewer line condition in a laboratory set-up by Aspergillus niger bioaugmentation,
Lacina Coulibaly, Spiros N. Agathos and Germain Gourène, pp.1-7

EFFECT OF CASSAVA PULP AND SWINE MANURE COMPOST ON GROWING PLANTS IN GREENHOUSE,
Nattipong Kamolmanit and Alissara Reungsang, pp.9-32.

EFFECT OF CARBON TO NITROGEN RATIO ON THE COMPOSTING OF CASSAVA PULP WITH SWINE MANURE,
Nattipong Kamolmanit and Alissara Reungsang, pp.33-50.

PRETREATMENT OF COMPLEX INDUSTRIAL WASTEWATER BY OZONATION,
Muhammad Saif Ur Rehman, Nasir Ahmad, Muhammad Sarwar and Waqas Hussain, pp.51-59.

Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities,
T. Urase, K. Nadaoka, H. Yagi, T. Iwasa, Y. Suzuki, F. Siringan, T. P. Garcia and T. T. Thao, pp.61-71.

Water Treatment Technology Using Carbonaceous Materials Produced from Vegetable Biomass,
Naohito Kawasaki, Ryoma Bun-ei, Fumihiko Ogata, Takeo Nakamura, Shigeharu Tanei and Seiki Tanada, pp.73-82.

Volume 3, Number 3-4 (2005)
INFLUENCE OF PHOSPHORUS RUNOFF FROM AGRICULTURAL AREAS ON ENCLOSED SEA DOWNSTREAM,
T. Yamada and T. Inoue, pp.157-164.

THE NITRATE NITROGEN POLLUTION AND THE NITROGEN REMOVAL BY PADDY FIELD IN AGRICULTURAL AREA,
Hisao KURODA, Tasuku KATO and Hideo NAKASONE, pp.165-168.

INFLUENCE DISTRIBUTIONS OF ACID DEPOSITION IN MOUNTAINOUS STREAMS ON A TALL CONE-SHAPED ISLAND, YAKUSHIMA,
S. Ebise and O. Nagafuchi, pp.169-174.

SMALL-SCALE MINES, THEIR CUMULATIVE ENVIRONMENTAL IMPACTS AND DEVELOPING COUNTRIES BEST PRACTICE GUIDELINES FOR WATER MANAGEMENT,
R. G. M. Heath, pp.175-182.

TEMPORAL VARIATIONS OF POLLUTANT LOADS DURING STORM EVENTS IN A SMALL RIVER BASIN,
T. Fujiwara, A. Yoshida and K. Ohtoshi, pp.183-190.

A NEW CLASSIFICATION SYSTEM FOR URBAN STORMWATER POLLUTANT LOADING: A CASE STUDY IN THE SANTA MONICA BAY AREA,
M. Park and M. K. Stenstrom, pp.191-197.

Sanitation in Urban Poor Settlement and the Importance of Education for the Reduction of the Diffused Pollution - A Case Study of Bauniabad, Bangladesh,
Yuko Sato Yamamoto, Katsunori Suzuki and Bilqis Amin Hoque, pp.199-207.

PREDICTION OF ATRAZINE FATE IN RIPARIAN BUFFER STRIPS SOILS USING THE ROOT ZONE WATER QUALITY MODEL,
A. Reungsang, T.B. Moorman and R.S. Kanwar, pp.209-222.

EVALUATION OF HEALTH RISKS IN THE WASTEWATER RECLAMATION IN THE ABUKUMA WATERSHED, JAPAN,
T. Watanabe, K. Hashimoto, Y. Abe and T. Omura, pp.223-233.

A DISTRIBUTED WATER QUALITY TANK MODEL FOR NITROGEN LOAD REDUCTION BY ARTIFICIAL WETLANDS,
T. Kato, H. Kuroda and H. Nakasone, pp.235-242.

ISOTOPE HYDROGRAPH SEPARATION FOR MODELING OF RUNOFF MECHANISMS OF ATMOSPHERICALLY DERIVED CHEMICAL AND RADIOACTIVE POLLUTANTS,
T. Matsunaga, N. Yanase, Y. Hanzawa, K. Tsuduki and H. Naganawa, pp.243-252.

SPATIAL PLANNING FOR INTEGRATED WATERSHED MANAGEMENT,
W. Wirojanagud, A. Nantaphotidech and Peter G. Jensen, pp.253-261.

EMPIRICAL STUDY ON EFFICIENCY AND SUSTAINABILITY OF SOIL PURIFICATION FACILITY FOR DISCHARGED POLLUTANTS FROM ROAD SURFACE,
K. Yamada, T. Shiota, Y. Nagaoka, M. Shiono and K. Nishikawa, pp.263-270.

THE AC/TC BACTERIAL RATIO: A TOOL FOR WATERSHED QUALITY MANAGEMENT,
Gail Montgomery Brion, pp.271-277.

OPTIMIZING STORM DETENTION AND TREATMENT FACILITY TO CONTROL NONPOINT SOURCE POLLUTION IN STEEL COMPANY,
Ji-Yong Choi, Chang-Min Shin and Chul-Hwi Park, pp.279-287.

Isolation and characterization of an extracellular polymer closely related to flocculation of activated sludge,
Junichi Tsuge and Masuo Nakano, pp.289-300.

Volume 3, Number 1-2 (2005)
Photooxidation of a reactive azo-dye from the textile industry using UV/H2O2 technology: process optimization and kinetics,
G. SUDARJANTO, B. KELLER-LEHMANN and J. KELLER, pp.1-7.

Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H22O2,
C. CENTENO, L ABELLA and S. GALLARDO, pp.9-17.

Study on the Photolytic Mechanisms of Red 141 Dye Wastewaters with an 185nm Vacuum-UV lamp,
Yung-Shuen Shen, pp.19-27.

The effect of inactivation for C.parvum by Pulse lamp,
T. IWASAKI, S. KINISHITA, M. OHTAKI, K. HIKOSAKA and Y. NAKAI, pp.29-32.

Effect of the presence of coexisting substances on UV inactivation of Cryptosporidium parvum oocysts,
Shigemitsu MORITA and Tsuyoshi HIRATA, pp.33-40.

Inactivation of Giardia lamblia cysts by UV irradiation in real field waters,
Gwy-Am Shin, Karl G. Linden, Gaetan Faubert and Mark D. Sobsey, pp.41-45.

Photocatalytic bactericidal activity of silver-sensitized titanium dioxide on Micrococcus lylae,
H.Y. Yip, Jimmy C.M. Yu, S.C. Chan, L.Z. Zhang and P.K. Wong, pp.47-54.

Low- or Medium-pressure UV Lamp Inactivation of Microcystis aeruginosa,
Hiroshi SAKAI, Kumiko OGUMA, Hiroyuki KATAYAMA and Shinichiro OHGAKI, pp.55-61.

Seawater Purification Experiment and Consideration about Photoreactivation of Coliforms in the Inside of Seawater,
R. HATA, K. SASAKI, K. TSUTSUMI and M. AKATSU, pp.63-70.

High-intensity Low-pressure Electrodeless Mercury-Argon Lamp for UV Disinfection of Wastewater,
Shinji Kobayashi and Akinori Hatano, pp.71-76.

UV-disinfection Reactor Validation by Computational Fluid Dynamics and Relation to Biodosimetry and Actinometry,
Kenichiro Deguchi, Satoshi Yamaguchi and Hiroshi Ishida, pp.77-84.

Safeguarding Public and Environmental Health: What are the Necessary Requirements of UV Reactor Validation Protocols?,
B. PETRI, W. CAIRNS, L GOWMAN and T. MAO, pp.85-92.

INFLUENCE OF NITROGEN, ACETATE AND PROPIONATE ON HYDROGEN PRODUCTION FROM PINEAPPLE WASTE EXTRACT BY Rhodospirillum rubrum,
Piyawadee Ruknongsaeng, Alissara Reungsang, Samars Moonamart and Paiboon Danvirutai, pp.93-117.

Resource Recovery from Excess Sludge by Subcritical Water Process with Magnesium Ammonium Phosphate Process,
Mitsuhiro Arakane, Tsuyoshi Imai, Sadaaki Murakami, Masami Takeuchi, Masao Ukita, Masahiko Sekine and Takaya Higuchi, pp.119-124.

Treatment of Textile Wastewater by a Coupling of Activated Sludge Process with Membrane Separation,
Tjandra Setiadi, Suwardiyono and I Gede Wenten, pp.125-132.

Sewage Water Quality of Phnom Penh City,
Tomonori TAKEUCHI, Yukio TAKAHASHI and Chea SINA, pp.133-143.

Comparison of Methods for the Extraction of Bioflocculants from Activated Sludge,
Junichi TSUGE, Masuo NAKANO and Yasunori KUSHI, pp.145-155.

Volume 2, Number 3-4 (2004)
DEVELOPMENT OF THE OZONIZER AND OZONATION TECHNOLOGY FOR WATERWORKS IN JAPAN,
Hiroshi HOSHIKAWA, Takayuki MORIOKA and Shigeru HATSUMATA, pp.37-44.

NOVEL RESTORATION TECHNOLOGY FOR PUZRIFICATION OF WATER QUALITY IN CLOSED WATER BODY BY HIGH CONCENTRATED OXYGEN WATER,
Tsuyoshi IMAI, Masao UKITA, Masayuki FUKAGAWA, Masahiko SEKINE and Takaya HIGUCHI, pp.45-48.

PERFORMANCE OF A COMBINED CONSTRUCTED WETLAND SYSTEM FOR TREATING VILLAGE SEWAGE IN LAKE DIANCHI VALLEY,
Chao-Xiang Liu, Hu Hong-Ying, Huang Xia, Shi Hang-chang, Qian Yi and Koichi Fujie, pp.49-56.

IMPROVEMENT OF BIOLOGICAL SOLUBILIZATION AND MINERALIZATION PROCESS FOR FOOD WASTE,
Wataru NISHIJIMA, Hazel B. GONZALES, Hideki SAKASHITA, Yoichi NAKANO and Mitsumasa OKADA, pp.57-64.

ANALYSIS OF MICROBIAL COMMUNITY STRUCTURE AND IN SITU ACTIVITY OF NITRIFYING BIOFILMS,
Satoshi Okabe, Hisashi Satoh, Tsukasa Ito and Yoshimasa Watanabe, pp.65-74.

LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION,
Masaki SAGEHASHI, Akiyoshi SAKODA and Motoyuki SUZUKI, pp.75-82.

THE CONTRIBUTION OF CLAMS ON TIDAL FLAT PURIFICATION CAPACITY,
Udin Hasanudin, Tadao Kunihiro, Masafumi Fujita, Hong-Ying Hu, Koichi Fujie and Teruaki Suzuki, pp.83-90.

Approaches to Establish a Modeling WWTP with a Case Study in Qinghe WWTP,
LiJie Xu, HanChang Shi and XiYong Ke, pp.91-99.

Volume 2, Number 1-2 (2004)
Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process -,
Tadashi Hano, Makoto Hirata and Hirokazu Takanashi, pp.1-7.

Risk Management of Water Environment in New Paradigm,
Yasumoto Magara, pp.9-16.

A NATIONWIDE SURVEY OF ENDOCRINE DISRUPTING CHEMICALS IN SOURCE AND DRINKING WATERS IN JAPAN,
S. Kunikane, M. Ando, T. Aizawa and Y. Kanegaki, pp.17-22.

EFFECTS OF SPILLED AND STRANDED OILS ON SEAWATER INFILTRATION AND MACROBENTHIC COMMUNITY IN TIDAL FLATS,
Mitsumasa OKADA and Wataru NISHIJIMA, pp.23-29.

Waste Management Technologies in Japanese Cement Industry - from Manufacturing to EcofactuaringTM -,
Satoru Hirose, pp.31-36.

Volume 1, Number 3-4 (2003)
Riverbank filtration: removal of iron, manganese and hardness,
Se-Han Lee, Shun-Hwa Lee, Chul-Hee Lee and Yung-Kyu Park, pp.133-140.

Application of Ozone/UV Process for the Reclamation of Sewage Treatment Plant Effluent,
Byung Soo Oh, Sei Jun Park, Heung Gu Lee, Kyoung Suk Kim, Kyung Hyuk Lee and Joon-Wun Kang, pp.141-153.

BIOLOGICAL NITROGEN REMOVAL FOR LONG-TERM LANDFILL LEACHATE BY USING MLE PROCESS,
Cho-Hee Yoon, Seung-Hyun Kim and Jong-Choul Won, pp.155-161.

Results of the Bio-SAC BNR Process Operation,
Hyun Ho Kim, pp.163-175.

Characteristics of hydrogen production from food waste and waste activated sludge,
Hang-Sik Shin, Sang-Hyoun Kim and Byung-Chun Paik, pp.177-187.

A Study on the Optimum Backwashing Method applied to Activated Carbon Process in Waterworks,
Bok-Sil Ko, Ho-Souk Yoon, Sin-Jung Park, Min-Hye Yoon, Teak-Gyu Kwon, Sun-Koog Kwon and Jong-Woo Kim, pp.189-202.

ESTROGENIC ACTIVITY LEVEL OF NAKDONG RIVER BASIN AND ITS CONTROL BY WATER TREATMENT PROCESSES,
Byoung-Cheun Lee, Koichi Ohno, Tasuku Kamei, Yasumoto Magara, Shun-Hwa Lee and Chul-Hee Lee, pp.203-208.

ANALYSIS OF HYDROXYL RADICAL GENERATION IN ADVANCED OXIDATION PROCESS -EFFECT OF HUMIC SUBSTANCES DURING OZONATION-,
Youn-Hee Han and Hideo Utsumi, pp.209-216.

Application of Hydrothermal Reaction to Biodegradability Improvement of Refractory Pollutants: Structural Conversion of Di- and Trichloroacetic Acid to Biodegradable Products,
Kyoungrean KIM, Masafumi FUJITA, Hiroyuki DAIMON and Koichi FUJIE, pp.217-224.

EFFECT OF THE NUMBER OF THE VERTICAL PIPES FOR THE PASSIVE AERATION ON THE COMPOSTING RATE,
Y. B. Sylla, T. Watanabe, K. J. Cho and M. Kuroda, pp.225-232.

Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body,
Masayuki Fukagawa, Tsuyoshi IMAI, Takashi Tanaka and Tetsuhiko Fujisato, pp.233-238.

GIS BASED SYSTEM ANALYSIS FOR URBAN WATER CHARACTERISTICS,
Dursun Zafer Seker, Akira Yuasa, Arzu Sakiz and M. Sedat Kabdasli, pp.239-246.

Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge,
Yoichi Nakano, Tri Widjaja, Tomonori Miyata, Wataru Nishijima and Mitsumasa Okada, pp.247-256.

Volume 1, Number 1-2 (2003)
INADEQUACIES IN WATER LEGISLATION FOR WATER RESOURCES MANAGEMENT: EXPERIENCES FROM TANZANIA,
G. B. Luilo and P. J. Kabudi, pp.1-6.

Effects of C/N, C/S and S/N ratios on TOC and nitrogen removal in the sulfate reduction-sulfur denitrification process,
Ryoko YAMAMOTO-IKEMOTO and Tomoaki KOMORI, pp.7-12.

Struvite recovery from wastewater having low phosphate concentration,
Y. Mitani, Y. Sakai, F. Mishina and S. Ishiduka, pp.13-18.

PHOTOREACTIVATION OF ENTEROHEMORRHAGIC E. COLI, VRE AND P. AERUGINOSA FOLLOWING UV DISINFECTION,
K. Tosa, M. Yasuda, S. Morita and T. Hirata, pp.19-24.

Genotoxicity of 255 chemicals in the Salmonella microsome test (Ames test) and 8-hydroxyguanine (8-OH-Gua) assay for the detection of carcinogens,
Nobuyuki Sera, Yoshito Tanaka, Hiroko Tsukatani, Nobuhiro Shimizu, Shigeji Kitamori and Hideo Utsumi, pp.25-30.

Decolorization of Dye with Iron Oxide Catalysed Decomposition of Hydrogen Peroxide,
Joonseon Jeong and Jeyong Yoon, pp.31-36.

DETOXIFICATION OF TRICHLOROETHYLENE (TCE) USING SOLAR LIGHT/TiO2 IN A UV CONCENTRATING RADIATION SYSTEM,
Il-Hyoung Cho, Hyun-Yong Kim and Kyung-Duk Zoh, pp.37-42.

Quantification of hydroxyl radical generation with spin trapping ESR technique in batch system,
K. Ichikawa, Y.-H. Han, S.-K. Han and H. Utsumi, pp.43-48.

STUDY ON THE HABITAT OF DEIRATONOTUS JAPONICUS AND AQUATIC ENVIRONMENT IN THE KITA RIVER, JAPAN,
H. Yamanishi, T. Kusuda, S. Lee, A. Hara and M. Hirata, pp.49-54.

ZERO EMISSION; AN OPTIMUM WASTEWATER TREATMENT SYSTEM,
Toshiaki HASHIMOTO, Takashi HANAMOTO and Daiji NAGASHIO, pp.55-60.

A New Technique Using Headspace Gas Monitoring to Determine Carbon Source Addition in a BNR Process,
Jowitt Z. Li, Donald S. Mavinic and Harlan G. Kelly, pp.61-66.

CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS,
K. Oishi and T. Kusuda, pp.67-72.

Research on MAP Recovery Conditions using a Fluidized-bed Crystallized Phosphorous Removal System,
Kazuaki Shimamura, Yasuhiro Homma, Akira Watanabe and Toshihiro Tanaka, pp.73-78.

A STUDY ON SOLUBILIZATION OF EXCESS SLUDGE BY HIGH SPEED ROTARY DISK PROCESS,
T. Imai, M. Fukagawa, M. Ukita, M. Sekine, T. Higuchi and T. Kawamura, pp.79-84.

SIMULATION AND VERIFICATION OF PARTICLE COAGULATION DYNAMICS FOR A PULSED INPUT,
Jian-jun Zhang and Xiao-yan Li, pp.85-90.

EFFECTS OF RESIDUAL COD ON MICROBIAL GROWTH KINETICS IN A NITRIFYING UCBR,
L.F. Song, S.L. Ong, J.Y. Hu, K.B. Chia, L.Y. Lee and W.J. Ng, pp.91-96.

DIRECT TREATMENT OF POLLUTED RIVER WATER BY THE MULTI-SOIL-LAYERING METHOD,
Tsuigiyuki Masunaga, Kuniaki Sato, Takayuki Zennami, Syunitsu Fujii and Toshiyuki Wakatsuki, pp.97-104.

INFLUENCE OF STREAMSIDE SURFACE AREA ON AQUATIC BIOTA AND BIOFILM ACTIVITY,
J. Hiratsuka, J. H. Kim, H. Tanaka, H. Sasaki and R. Sudo, pp.105-110.

RELATIONSHIP BETWEEN ALLOCHTHONOUS DOC CONCENTRATION AND A SPECIFIC UV254 ABSORBANCE (SUVA) AT A MESO-STRATIFIED RESERVOIR,
S.J. Yu, S.R. Ha, S.U. Cheon and J.Y. Hwang, pp.111-117.

DETECTING THE VIABILITY OF PARTICLE ASSOCIATED BACTERIA AFTER UV-RADIATION: A MOLECULAR BIOLOGICAL APPROACH,
M.Z.B. Alam, B.S. Luxmy, H. Katayama and S. Ohgaki, pp.119-124.

ARSENIC POLLUTION IN SOIL AND GROUNDWATER OF BANGLADESH,
M. Hamidur Rahman and Hiroaki Ishiga, pp.125-131.

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