1 Changing trends of Air Temperature and Precipitation in Kawasaki City 16 2 Chemical Characteristic Analysis of PM2.5 in the Ambient Air on Kawasaki City (2015) 23 3 Atmospheric Concentration of Volatile Organic Compounds in Kawasaki City (2015) 31 4 Atmospheric Concentration of Allyl alcohol in Kawasaki City 38 5 Environmental Risk Assessment of Chemical Substances in Kawasaki City (2015) 42 6 Measurement Results of Chemical Substances in Kawasaki Port Area (2014) 51 7 Research of Hexabromocyclododecane in Water Environment in Kawasaki City 54 8 The Works for the Ecotoxicity in Kawasaki City 58 9 Survey Results of Aquatic Recreational Amenities of Rivers in Kawasaki City (2015) 66 10 Result of Survey of the Aquatic Organisms of River in Kawasaki City (2015) 77 11 Performance evaluation of waste water treatment facilities in factories (2015) 92

1 Changing trends of Air Temperature and Precipitation in Kawasaki City 16 2 Chemical Characteristic Analysis of PM2.5 in the Ambient Air on Kawasaki City (2015) 23 3 Atmospheric Concentration of Volatile Organic Compounds in Kawasaki City (2015) 31 4 Atmospheric Concentration of Allyl alcohol in Kawasaki City 38 5 Environmental Risk Assessment of Chemical Substances in Kawasaki City (2015) 42 6 Measurement Results of Chemical Substances in Kawasaki Port Area (2014) 51 7 Research of Hexabromocyclododecane in Water Environment in Kawasaki City 54 8 The Works for the Ecotoxicity in Kawasaki City 58 9 Survey Results of Aquatic Recreational Amenities of Rivers in Kawasaki City (2015) 66 10 Result of Survey of the Aquatic Organisms of River in Kawasaki City (2015) 77 11 Performance evaluation of waste water treatment facilities in factories (2015) 92

Changing trends of Air Temperature and Precipitation in Kawasaki City Yuri YONEYA Miho NAKAJIMA Yusuke TAKAGAKI Kazuaki AOKI Key words : Global warming, Adaptation to climate change

80 70 60 50 40 30 20 10 0 1930 1940 1950 1960 1970 1980 1990 2000 2010 18.0 17.5 17.0 16.5 16.0 15.5 15.0 14.5 14.0 13.5 13.0 1895 1905 1915 1925 1935 1945 1955 1965 1975 1985 1995 2005 70 60 50 40 30 20 10 80 70 60 50 40 30 20 10 0 1930 1940 1950 1960 1970 1980 1990 2000 2010 0 1930 1940 1950 1960 1970 1980 1990 2000 2010

3000 mm 2500 2000 1500 1000 16 14 12 10 8 6 4 2 500 0 1895 1905 1915 1925 1935 1945 1955 1965 1975 1985 1995 2005 0 1895 1905 1915 1925 1935 1945 1955 1965 1975 1985 1995 2005 160 140 120 100 80 60 40 20 0 1895 1905 1915 1925 1935 1945 1955 1965 1975 1985 1995 2005

18.0 17.5 17.0 16.5 16.0 15.5 15.0 14.5 14.0 13.5 13.0 1985 1990 1995 2000 2005 2010 18.0 17.5 17.0 16.5 16.0 15.5 15.0 14.5 14.0 13.5 13.0 1985 1990 1995 2000 2005 2010 18.0 17.5 17.0 16.5 16.0 15.5 15.0 14.5 14.0 13.5 13.0 1985 1990 1995 2000 2005 2010 18.0 17.5 17.0 16.5 16.0 15.5 15.0 14.5 14.0 13.5 13.0 1985 1990 1995 2000 2005 2010 80 70 80 70 60 60 50 50 40 30 40 30 20 20 10 10 0 1985 1990 1995 2000 2005 2010 0 1985 1990 1995 2000 2005 2010 80 70 80 70 60 60 50 50 40 30 40 30 20 20 10 10 0 1985 1990 1995 2000 2005 2010 0 1985 1990 1995 2000 2005 2010

60 50 70 60 40 50 30 40 30 20 20 10 10 0 1985 1990 1995 2000 2005 2010 0 1985 1990 1995 2000 2005 2010 60 50 60 50 40 40 30 30 20 20 10 10 0 1985 1990 1995 2000 2005 2010 0 1985 1990 1995 2000 2005 2010 60 50 60 50 40 40 30 30 20 20 10 10 0 1985 1990 1995 2000 2005 2010 0 1985 1990 1995 2000 2005 2010 60 50 60 50 40 40 30 30 20 20 10 10 0 1985 1990 1995 2000 2005 2010 0 1985 1990 1995 2000 2005 2010

3000 2500 3000 2500 mm 2000 1500 1000 mm 2000 1500 1000 500 500 0 1975 1980 1985 1990 1995 2000 2005 2010 0 1975 1980 1985 1990 1995 2000 2005 2010 3000 2500 3000 2500 mm 2000 1500 1000 mm 2000 1500 1000 500 500 0 1975 1980 1985 1990 1995 2000 2005 2010 0 1975 1980 1985 1990 1995 2000 2005 2010 14 12 14 12 10 10 8 6 8 6 4 4 2 2 0 1975 1980 1985 1990 1995 2000 2005 2010 0 1975 1980 1985 1990 1995 2000 2005 2010 14 12 14 12 10 10 8 6 8 6 4 4 2 2 0 1975 1980 1985 1990 1995 2000 2005 2010 0 1975 1980 1985 1990 1995 2000 2005 2010

160 140 160 140 120 120 100 100 80 60 80 60 40 40 20 20 0 1975 1980 1985 1990 1995 2000 2005 2010 0 1975 1980 1985 1990 1995 2000 2005 2010 160 140 160 140 120 120 100 100 80 60 80 60 40 40 20 20 0 1975 1980 1985 1990 1995 2000 2005 2010 0 1975 1980 1985 1990 1995 2000 2005 2010

Chemical Characteristic Analysis of PM2.5 in the Ambient Air on Kawasaki City (2015) Yusuke TANAKA Yoshihiro SUZUKI Takahiro MISAWA Key wordspm2.5, Chemical composition,contribution rate

30 (μg/m 3 ) 25 20 15 10 5 0 (μg/m 3 ) 50 45 40 35 30 25 20 15 10 5 0 1 2 3 4 5 6 7 8 9 1011121314 1 2 3 4 5 6 7 8 9 1011121314 1 2 3 4 5 6 7 8 9 1011121314 1 2 3 4 5 6 7 8 9 1011121314

(μg/m 3 ) 16 14 12 10 8 6 4 2 0 Cl- NO3- SO42- Na+ NH4+ K+ Mg2+ Ca2+ 6 4 2 0 8 OC EC (μg/m3)

5 4 3 2 1 0 680% 60% 40% 20% 100%0% WSOC WSOC WIOC WIOC (μg/m3) (%)

80% 100% 60% 40% 20% 0%

100% 80% 60% 40% 20% 0% +

Atmospheric Concentration of Volatile Organic Compounds in Kawasaki City (2015) Kazuki FUJITA Akinori FUKUNAGA Masayuki SEKI Miyuki HARA Key words: Volatile organic compounds, Canister sampling, GC/MS analysis, Hazardous air pollutants

)

1,2-1,3-

Atmospheric Concentration of Allyl alcohol in Kawasaki City Akinori FUKUNAGA Masayuki SEKI Miyuki HARA Key words: Allyl alcohol, GC/MS analysis

2016

2016

2016

Environmental Risk Assessment of Chemical Substances in Kawasaki City (2015) Masayuki SEKI Akinori FUKUNAGA * Kazuhiko NISHIMURA Miyuki HARA Key words: Environmental risk assessment, Chemical substances

Measurement Results of Chemical Substances in Kawasaki Port Area(2014) Megumi NAGAYAMA Nahoko YOSHIKAWA Koichi SAIHARA Mayuko CHIMURO Miyuki HARA Key words: Chemicals in the Environment, Chlorobenzene

Research of Hexabromocyclododecane in Water Environment in Kawasaki City Koichi SAIHARA Mayuko CHIMURO Miyuki HARA Key words: Hexabromocyclododecane, LC/MS/MS analysis, Persistent Organic Pollutants a α-hbcd -HBCD β-hbcd -HBCD γ-hbcd -HBCD δ-hbcd -HBCD ε-hbcd -HBCD

5000 4000 3000 2000 1000 0 10 20 30 40 V 15000 14000 13000 12000 11000 10000 9000 8000 5 15 25 35 V 10000 8000 6000 4000 2000 0 100 200 300 400 500 10000 9000 8000 7000 6000 5000 4000 3000 2000 700 800 900 1000 L/hr 2000 1500 1000 500 0 α-hbcd β-hbcd γ-hbcd 500 α-hbcd β-hbcd γ-hbcd δ-hbcd ε-hbcd δ-hbcd ε-hbcd 0 1 1.5 2 2.5 3 1 1.5 2 2.5 3 LM Resolution 1 LM Resolution 2 2500 2000 1500 1000

0.2ppb-1 150226HBCD_STD02ppb_01 Sm (Mn, 2x2) 100 % 0 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.00 22.00 23.00 24.00 25.00 150226HBCD_STD02ppb_01 Sm (Mn, 2x2) MRM of 6 Channels ES- 15.28 100 640.7 > 78.9 (HBCD 640.7>78.9) 210 % 0 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.00 22.00 23.00 24.00 25.00 150226HBCD_STD02ppb_01 Sm (Mn, 2x2) MRM of 6 Channels ES- 15.27 100 652.7 > 78.9 (MHBCD 652.7>78.9) 11.80 3.17e4 13.72 % 0 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.00 22.00 23.00 24.00 25.00 150226HBCD_STD02ppb_01 Sm (Mn, 2x2) MRM of 6 Channels ES- 11.31 100 657.7 > 78.9 (DHBCD 657.7>78.9) 1.20e4 % 0 1.20 2.52 2.92 3.71 11.31 4.10 4.89 5.87 9.42 7.04 8.51 9.63 10.15 11.01 11.46 11.80 11.86 12.46 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00 19.00 20.00 21.00 22.00 23.00 24.00 25.00 13.72 13.68 13.82 14.65 15.26 16.12 16.83 17.00 18.47 20.87 22.02 MRM of 6 Channels ES- TIC 6.78e4 25.65 Time 0.16 0.45 1.92 3.41 4.49 13 C d 12.65 13.35 13 C 13 C 20.61 22.34 22.91 23.83 24.64

The Works for the Ecotoxicity in Kawasaki City (2) Hiroaki KOBAYASHI Tomoko HORII Koji FURUKAWA Key words: Ecotoxicity, Fish, Crabs, Algae

% 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 25 20 15 10 5 0 BL 25 50 100 200 400 800 mg/l BL 0.35 0.7 1.4 2.8 g/l 140 120 100 80 60 40 20 0 BL 0.125 0.25 0.5 1 2 4 (mg/l)

% % % 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0% 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% BL 6.25 12.5 25 50 100 mmol/l) BL 6.25 12.5 25 50 100 mmol/l) BL 1.25 2.5 5.0 10 20 mmol/l) % 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% BL 1.25 2.5 5.0 10 20 mmol/l) % % 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% BL 1.25 2.5 5.0 10 20 mmol/l) 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% BL 1.25 2.5 5.0 10 20 mmol/l) 100 90 80 70 60 50 40 30 20 10 0 BL 1.25 2.5 5 10 mmol/l

20 18 16 14 12 10 8 6 4 2 0 BL 1.25 2.5 5 10 20 mmol/l 25 20 15 10 20 18 16 14 12 10 8 6 4 2 0 5 0 mm BL 1.25 2.5 5 10 20 mmol/l 100 90 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 BL 1.25 2.5 5 10 20 mmol/l BL 1.25 2.5 5 10 20 mmol/l 100 90 80 70 60 50 40 30 20 10 0 BL 1.25 2.5 5 10 20 mmol/l

30 20 10 0-10 -20-30 BL 20% 40% 80% %

Survey Results of Aquatic Recreational Amenities of Rivers in Kawasaki City (2015) Masakazu KANAI Tomoko HORII Hiroaki KOBAYASHI Koji FURUKAWA Miyuki HARA Key wordswater quality, Fish, Aquatic organisms, Benthos

Result of Survey of the Aquatic Organisms of River in Kawasaki City (2015) Takeru SASADA Tomoko HORII Hiroaki KOBAYASHI Koji FURUKAWA Miyuki HARA Key wordswater quality, Fish, Aquatic organisms, Benthos

(n/n)log(n/n) N n ()

ASPT ASPT ASPT ASPT

ASPT ASPT

F H

F H

F H

F H

F H

Performance evaluation of waste water treatment facilities in factories (2015) Kaori MURAKAMI Kazuya ARAI Mika IWABUCHI * Shinya ISHIDA Keyword waste water treatment facilitiesactivated sludge *

140km 167 258

Monitoring points)