| 1991.12.11 |
The establishment of the “Society for Protecting Ibaraki Town Water and Nature” (106 members)
|
| 1992.04 |
The 1st General Assembly: Memorial lecture, “Symbiosis with Biocentric Nature.” Speaker/Professor Mochizuki at Tama University
“Symbiosis of biocentric with nature”
|
| 1992.08 |
Petition to the Environment Division of the Northern Prefectural General Office “Guidance on liquid wastewater treatment by food companies, etc.”
|
| 1992.12 |
Society Report No.1 “Healthy Soil and Water"
|
| 1993.05 |
The 2nd General Assembly: Memorial Lecture
Speaker/Professor Mochizuki at Tama University “To Water with Love of Nature, To Earth with Symbiosis of Life….”
|
| 1993.08 |
Water quality survey of the Kansei River Basin Speaker/Professor Kuroda of Ibaraki University
|
| 1993.11 |
Research visit at Azumino Toyoshina Town (30 members) Purification of domestic wastewater by BMW technology to raise Japanese char.
|
| 1994.03 |
Society Report No.2 issued
|
| 1994.05 |
The 3rd General Assembly: Memorial lecture Speaker/Professor Yoshiaki Kikuchi of Ibaraki University “The Past and Present of Hinuma Lake”
|
| 1994.09 |
Water quality survey of the Sakura River Detected high BOD of 10,000ppm Cause identification research by the guidance of Ibaraki university
|
| 1995.05 |
The 4th General Assembly: Memorial lecture Speaker Kenichi Matsui(Asahi-Kasei/Director of National Corporate Water Research Group)
The Importance and Nobility of Water” Society Report No.3 issued
|
| 1995.07 |
Petition submission regarding the construction of Ibaraki Town Central Industrial Park to Ibaraki Prefecture Planning Department
|
| 1995.10 |
Participation in the 6th World Lake Conference Secretary General/Kiyoshi Shimizu presented at a session. Aiming for agriculture that purifies water with plants and granite minerals”
|
| 1996.02 |
Participation in the 2nd Hinuma Water Environment Debate Presentation by Secretary General/Kiyoshi Shimizu Fish Habitat and Forest Springs in the Wakamiya River and Hinuma Mae River Watersheds”
|
| 1996.04 |
The 5th General Assembly: Memorial lecture Speaker/Ms. Masumi Yamaguchi (Wild Bird Society of Japan) Society Report No.4 issued
|
| 1996.10 |
Research visit for beech primary forests at Oguni town, Yamagata
|
| 1997.04 |
The 6th General Assembly Society Report No.5 issued
|
| 1997.07 |
Water quality survey of Hinuma Lake by Professor Yoshiaki Kikuchi from Ibaraki university
|
| 1997.08 |
Research visit at Hakushu Farm in Yamanashi Achievements of experience farm with 25 years for chickens, cows, vegetables and rice by BMW technology
|
| 1997.10 |
Petition to oppose the controlled final landfill site installation plan at the Jonouchi/Miyagasaki area in Ibaraki town, Ibaraki
|
| 1998.04 |
The 7th General Assembly: Memorial lecture Speaker/ Professor Hiroshi Nakamura ( ex-Honda Technology Director）“Investigation the environmental destruction of generated dioxins from industrial waste” Society Report No.6 issued
|
| 1998.05 |
Start of Water quality survey for Pack Test by Mr. Makoto Sato
|
| 1998.10 |
Research visit at Tazawa Lake Tazawa Farm in Akita “Natural circular agriculture” Unification Breeding technology of fatting cows and pigs by food wastes and fermentation.
|
| 1999.04 |
The 8th General Assembly: Memorial lecture Speaker/ Mr. Atsunobu Hamada (Doctor of agriculture)“Concept of lake conservation” Society Report No.7 issued
|
| 1999.07 |
Water quality survey at Hinuma Lake of the Wakamiya River Speaker/ Professor. Yoshiaki Kikuchi of Ibaraki university
|
| 1999.08 |
Water quality survey for Pack Test by Mr. Makoto Sato
|
| 1999.09 |
Research visit at Yonezawa farm in Yamagata Contribute to regional development from 120ha. of paddy fields, cows and broilers. Certified as the safest rice in the world.
|
| 2000.02 |
The 5th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2000.04 |
The 9th General Assembly: Memorial lecture Speaker/Ms. Masumi Yamaguchi (Wild Bird Society of Japan) “Wild Birds and Ramsar Convention” Society Report No.8 issued
|
| 2000.07 |
Water quality survey at Hinuma Lake Transparency:0.9m
|
| 2000.10 |
Research visit at Sasakami village agricultural cooperative in Kamikawa Village Village-wide support for circular agriculture. Agricultural tourism.
|
| 2001.02 |
Ibaraki Town Cultural Festival: the exhibition of contents of a business operation
|
| 2001.04 |
The 10th General Assembly: Memorial lecture Speaker/ Professor. Yoshiaki Kikuchi of Ibaraki university Constraction Method of river restoration program” Society Report No.9 issued
|
| 2001.07 |
Water quality survey at Hinuma Lake Transparency :0.7m
|
| 2001.10 |
Research visit at Kakita river’s springs The result of a victory over wastewater and garbage problems by trust movement
|
| 2002.04 |
The 11th General Assembly: Memorial lecture Speaker/ Mr. Makoto Hirose “Hinuma Lake seen from the eyes of insects” Society Report No.10 issued
|
| 2002.07 |
Start to research visit at the Hinuma River, Hinuma Mae River, and Kansei River Water quality survey at Hinuma Lake Transparency:0.65m
|
| 2002.08 |
Research visit at Hinuma Lake source
|
| 2002.10 |
Examination room of inland waters県立内水面試験場 Wide Area Hydrosphere Environmental Science Education Center Research visit at National Research Institute of Fisheries Engineering
|
| 2003.02 |
The 10th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2003.04 |
The 12th General Assembly Society Report No.11 issued
|
| 2003.08 |
Water quality survey at Hinuma Lake
|
| 2003.09 |
Water quality survey of rivers in town
|
| 2003.11 |
Participate in town festival
|
| 2004.02 |
The 11th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2004.04 |
The 13th General Assembly Society Report No.12 issued
|
| 2004.06 |
Water quality survey of rivers in town Implemented 4 times in Jun, September, November and March
|
| 2004.07 |
Water quality survey at Hinuma Lake and Microbial Ecology
|
| 2004.11 |
Participate in Ibaraki Townsmen Festival
|
| 2005.02 |
The 12th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2005.04 |
The 14th General Assembly: Memorial lecture Speaker/Ms. Masumi Yamaguchi (Wild Bird Society of Japan) Society Report No.13 issued
|
| 2005.06 |
Water quality survey of well water in the town
|
| 2005.09 |
Water quality survey at Hinuma Lake Water quality survey for Community Drain facility in the town
|
| 2005.11 |
Participate in Townsmen Festival Participation in the Cleanup Hinuma Forum
|
| 2006.02 |
The 13th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2006.04 |
The 15th General Assembly Society Report No.14 issued
|
| 2006.06 |
Water quality survey in Jun and August
|
| 2006.11 |
Participate in Ibaraki Townsmen Festival
|
| 2007.02 |
The 14th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2007.05 |
The 16th General Assembly Society Report No.15 issued
|
| 2007.07 |
Water quality survey for river in July, September and next April
|
| 2007.11 |
Participate in Ibaraki Townsmen Festival
|
| 2008.04 |
The 17th General Assembly: Memorial lecture Speaker/Professor Yoshiaki Kikuchi of Ibaraki University Society Report No.16 issued
|
| 2008.04 |
Water quality survey for river in April, June, September and November
|
| 2008.07 |
Research visit at Hinuma Lake source
|
| 2009.04 |
The 18th General Assembly Discussion meeting by members The Nakagawa River Coast Irrigation Work, Rice-Duck Farming Society Report No.17 issued
|
| 2009.04 |
Water quality survey of River in Apri, June, September and November
|
| 2009.07 |
Research visit at Tsukuba Mountain and Rocks of Hinuma Basin (5 members) Inada’s Rock and Water Quality Survey
|
| 2009.09 |
Exchange with Shirosato Town Natural Environment Conservation Group Pack-test Implementation Guidance
|
| 2009.11 |
Participate in Ibaraki Townsmen Festival
|
| 2010.02 |
The 17th Friend Hot Fair: the exhibition of contents of a business operation
|
| 2010.04 |
The 19th General Assembly: Memorial lecture Speaker/Mr. Katsuo Ueno “Fireflies and the Natural Environment”
|
| 2010.04 |
Society Report No.18 issued
|
| 2010.04 |
Water quality survey for River in April, Jun, September and November 7 springs/twice in April and September
|
| 2010.07 |
Survey of Hinuma Lake
|
| 2010.11 |
Participate in Ibaraki Townsmen Festival
|
| 2011.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2011.04 |
Water quality survey for River of 4 rivers and 9 points in April, June, September, November
|
| 2011.06 |
The 20th General Assembly: Memorial lecture Speaker/ Mr. Akihiko Okawa (Ibaraki Town Midori Environment Section Chief) Promotion of Hinuma Environmental Conservation Plan
|
| 2011.06 |
Society Report No.19 issued
|
| 2011.11 |
Research visit at Okawa Dam and To-no Hetsuri in Fukushima
|
| 2012.02 |
Research visit for aquatic plant at Tsukuba Botanical Garden
|
| 2012.03 |
Memorial Tree Plant/ Plant for many 20 cherry blossom treeS Hinuma Nature Park 2012.4 The 21th General Assembly
|
| 2012.04 |
Water quality survey for river at Yu-Yu kan in April, June, September and November
|
| 2012.04 |
Society Report No.20 issued
|
| 2012.04 |
Farming of beetles at Hinuma Nature Park
|
| 2012.05 |
Established Hinuma Revitalization Project (Participating organizations: Ibaraki Town Water and Nature Conservation Society, Ibaraki Town Hall Green Environment Division, Pal System Ibaraki, BMW Technology Society, Ibaraki Town Nature Observation Club)
|
| 2012.07 |
Establish of experiment station (Bacteria purification system)
|
| 2012.10 |
Start to establish for photovoltaic power
|
| 2012.11 |
Participated in Ibaraki Townsmen Festival
|
| 2012.11 |
Commendation from Cleanup Hinuma
|
| 2013.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2013.04 |
The 22nd General Assembly
|
| 2013.04 |
Water quality survey for river at Yu-Yu kan in April, June, September and November
|
| 2013.05 |
Farming of beetles (Input of 100 larvae)
|
| 2013.08 |
Survey of Hinuma Lake Ibaraki East High School, Nature Observation Club, Hinuma Fisheries Cooperative
|
| 2013.11 |
Participate in Ibaraki Townsmen Festival
|
| 2013.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2014.04 |
The 23rd General Assembly
|
| 2014.04 |
Survey with Ibaraki East High School students April, June, September and November
|
| 2014.04 |
Society Report No.21, 22 issued
|
| 2014.04 |
Start of establish of Wave-Dissipating Moso Bamboo Fences
|
| 2014.05 |
Farming of beetles (Input of 100 larvae)
|
| 2014.06 |
Upgraded the bacteria purification system Monthly data collection
|
| 2014.07 |
Development of Eelgrass Revitalization Project
|
| 2014.07 |
Farming of beetles failed by the dry weather
|
| 2014.08 |
Survey of Hinuma on the Lake
|
| 2014.11 |
Participate in Ibaraki Townsmen Festival, Exhibit for Hinuma creatures
|
| 2015.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2015.03 |
Natural History Museum and Institute, Chiba Visit at Inba Lake for Ancient Seed Germination and Preservation Ramsar Convention Secretary-General/ visit to Christopher Brix
|
| 2015.04 |
Survey of river’s water Ibaraki East High School in April, June, September and November
|
| 2015.04 |
The 24th General Assembly (23rd Term)
|
| 2015.04 |
Society Report No.23 issued
|
| 2015.07 |
Start to hold the Creature Observation Society at Nature Park （Cooperation with Pal Co-op）
|
| 2015.08 |
Survey of Hinuma Lake (Due to stormy weather, no on-board survey)
|
| 2015.09 |
Consideration of NPO
|
| 2015.11 |
Participated in Ibaraki Townsmen Festival exhibit
|
| 2015.11 |
Research visit to Natural History Museum and Institute, Chiba
|
| 2015.11 |
Start to mining of subsoil at Hinuma Lake
|
| 2016.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2016.04 |
The 25th General Assembly
|
| 2016.04 |
Water quality survey for river with Ibaraki East High School in April, Jun, September and November
|
| 2016.05 |
Society Report No.24 issued
|
| 2016.07 |
Creatures Observation Society at Nature Park
|
| 2016.07 |
Started planting submerged water plants in Hinuma Lake
|
| 2016.08 |
Survey of Hinuma Lake
|
| 2016.11 |
Participate in Ibaraki Townsmen Festival
|
| 2016.12 |
Mining of subsoil at Hinuma Lake in December and February
|
| 2017.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2017.04 |
The 26th General Assembly
|
| 2017.04 |
Survey of Hinuma on the Lake with Ibaraki East High School in April, June, September and November
|
| 2017.05 |
Society Report No.25 issued
|
| 2017.07 |
Creatures Observation Society at Nature Park
|
| 2017.07 |
Establish to General Assembly of NPO Hinuma Ecosystem Revitalization Project
|
| 2017.08 |
Aquatic plants lecture by Professor. Watanabe in university of Tsukuba
|
| 2017.08 |
Survey of Hinuma on the Lake
|
| 2017.09 |
Completion of registration for NPO Legal Affairs Bureau
|
| 2017.09 |
Registration of NPO Hinuma Ecosystem Revitalization Project
|
| 2017.10 |
Wood transportation:2-ton, 10 dumps
|
| 2017.11 |
Installed photovoltaic panels for power usage
|
| 2017.11 |
Participate in Ibaraki Townsmen Festival
|
| 2017.11 |
Start to Firefly Hometown Business
|
| 2018.01 |
Start to repair of Fireflies Hometown with Aoi Elementary School children
|
| 2018.02 |
The Friend Hot Fair: the exhibition of contents of a business operation
|
| 2018.04 |
Water quality survey for river with Ibaraki East High School in April, June, September and November
|
| 2018.06 |
Held the 1st general assembly meeting for the NPO Hinuma Ecosystem Revitalization Project (replaced the Association for Protecting Water and Nature and the Hinuma Ecosystem Revitalization Project, and Substantially Integrate with the NPO Hinuma Ecosystem Revitalization Project)
|
| 2018.06 |
Started experiment on all-year submerged plant cultivation at Hinuma Lake
|
| 2018.07 |
Creatures Observation Society at Nature Park
|
| 2018.08 |
Survey of Hinuma Lake
|
| 2018.10 |
Society Report No.25 issued
|
| 2018.11 |
Participated in Ibaraki Townsmen Festival
|
| 2019.02 |
Friend Hot Fair: the exhibition of contents of a business operation
|
| 2019.02 |
Started the “Home for Firefly” project to bring back fireflies
|
| 2019.04 |
River water quality survey with Ibaraki East High School in April, June, September and November
|
| 2020.05 |
The 2nd General Assembly
|
| 2020.06 |
Firefly Night Observation
|
| 2020.06 |
Re-experiment of replanting submerged water plants in Hinuma Lake
|
| 2020.07 |
Natural Park Creature Observation
|
| 2020.08 |
Survey of Hinuma on the Lake
|
| 2020.09 |
Mining of the bottom of Hinuma Lake in September and December
|
| 2020.11 |
Participate in Ibaraki Townsmen Festival
|
| 2020.12 |
Communication event
|
| 2021.02 |
The Friend Hot Fair: the exhibition of contents of a business operation |
