Faculty Profiles - MATSUI Yasuhiro

Presentations -

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Behavior modification effect and its influence factors of food loss reduction campaign

Yasuhiro MATSUI, Rikuo FUKUMORI, Atsushi FURUKAWA

2025.2.5

Enlightenment effect of campaing on food loss reduction by web-app for online broadcasting at food corner

MATSUI YASUHIRO, FUKUMORI RIKUO, FURUKAWA ATSUSHI

Proceedings of the 35th Annual Conference of Japan Society of Material Cycles and Waste Management 2024.9.10 Japan Society of Material Cycles and Waste Management

Event date： 2024.9.9 - 2024.9.11

Language：Japanese Presentation type：Poster presentation

In October 2022, the authors developed a web app for online broadcasting at food corners. To motivate the purchase of discount foods, the authors installed live cameras at food corners of supermarkets and a department store, and delivered the still images, names, prices, and discount rates of discount foods via the web app. As the second round, the authors conducted the food loss reduction campaign named “Nokorifuku Campaign Part 2” including approaches for awareness raising and behavior modification on purchase of discount foods and Temaedori behavior by posting enlightenment materials published by MAFF and humorous poems by university students at food corners. Two phase web-surveys for users of web-app before and after the campaign were implemented, and actual usage of web-app, recognition rates of enlightenment materials, and behavior modification effect of food loss reduction were analyzed in this study.

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Participation and relating factors for campaign on food loss reduction by web-app for online broadcasting at food corner

Yasuhiro MATSUI, Ryota INABA, Haruna TAKAGAWA

2024.1.25 JAPAN WASTE MANAGEMENT ASSOCIATION

Campaing on food loss reduction by web-app for online broadcasting at food corner

Yasuhiro MATSUI, Ryota INABA, Haruna TAKAGAWA

2023.9.12

Analysis on influence factors on ethical consumption behavior by association analysis

Yasuhiro MATSUI, Naho MINAMI

2023.1.26 JAPAN WASTE MANAGEMENT ASSOCIATION

Model Construction of Ethical Consumption by Bayesian Network

Matsui Yasuhiro, Takagawa Haruna, Tanaka Aren

Proceedings of the 33rd Annual Conference of Japan Society of Material Cycles and Waste Management 2022.9.21 Japan Society of Material Cycles and Waste Management

Study on demand/supply matching potential of food loss using food loss generation data from supermarkets and food utilization data of welfare facilities

Yasuhiro MATSUI, Yukie KIRIU

Proceedings of 43th conference of Japan waste management association 2022.1.25

Supply and Demand Matching Using Data on Generation and Utilization Potential of Food Loss from business sectors

Yasuhiro MATSUI, Yukie KIRIU, Kanta OKIMOTO

Proceedings of 32nd conference of Japan Society of Material Cycles and Waste Management 2021.10.25

Study on demand/supply balance of food loss from business sectors and effects of 3R policies in Okayama

Yasuhiro MATSUI, Yukie KIRIU

2021.1.20

Estimation on generation, utilizable potential and 3R scenarios of food loss from business sectors in Okayama prefecture

Yasuhiro MATSUI, Yukie KIRIU

Proceedings of 31st conference of Japan Society of Material Cycles and Waste Management 2020.9.16

Political effect analysis on return behavior of returnable glass bottles by Bayesian network

Yasuhiro MATSUI, Yukie KIRIU

2019.12.15

Estimation of household solid waste generation and composition in a Mekong delta City, Vietnam

Nguyen Phuc Thanh, MATSUI YASUHIRO, FUJIWARA TAKESHI

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2009 Japan Society of Material Cycles and Waste Management

Event date： 2009

Language：Japanese

A one-month survey focused on 100 households was conducted in Can Tho City. The household solid waste was collected from each household and classified into 83 categories. The results showed that the average household solid waste generation in Can Tho City was 0.29 kg per capita per day with high compostable portion and recyclable as 82% and 10%, respectively. The household solid waste generation rate (kg/cap/day) was positively correlated with the population density, while it was negatively correlated with the household size. Moreover, the discharge amount per capita per day of household solid waste by each fraction is positively correlated with the urbanization level.

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都市ごみ処理計画支援システムの研究 -試作版ソフトウェア開発-

田中勝, 大迫政浩, 河村清史, 山田正人, 松井康弘, 藤井崇, 齊藤聡, 杉山涼子, 栗原和夫

廃棄物学会研究発表会講演論文集 = Proceedings of the Annual Conference of the Japan Society of Waste Management Experts 1998.10.10

厨芥類分別処理システムに関する一考察 -厨芥類の排出状況および意識に関する実態調査-

松井康弘, 加藤みづほ, 大迫政浩, 井上雄三, 田中勝

廃棄物学会研究発表会講演論文集 = Proceedings of the Annual Conference of the Japan Society of Waste Management Experts 1995.10.1

4-6 アカウキクサの生育にともなう代謝変動(4. 土壌生物)

松井康弘, 関谷次郎

日本土壌肥料学会講演要旨集 1992 一般社団法人日本土壌肥料学会

Study for using tracking data of MSW collection and transport in Da Nang City, Vietnam

MATSUI YASUHIRO, KOCHI TAKAFUMI

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2019.9.19

Language：Japanese Presentation type：Poster presentation

In Da Nang City, GPS loggers are mounted on a part of the waste collection vehicles for the purpose of improving work management and collection efficiency, and the tracking data is constantly accumulated. In this research, with the aim of obtaining knowledge useful for improving the waste collection efficiency of Da Nang City, the author decided to examine collection efficiency and its influencing factors using these tracking data. In addition, for the waste discharged in the 5 central wards of Da Nang city, the author conducted interval estimation of total working time of the day using the work efficiency indices obtained in this study, and also analyzed the uncertainty of the model parameters to verify the reliability of them.

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Study on demand prediction for food loss reduction at supermarkets

KIRIU YUKIE, MATSUI YASUHIRO, OTA KOICHI, OKAMOTO TOMOKI

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2019.9.19

Language：Japanese Presentation type：Poster presentation

Retail companies like supermarkets discharge food losses by the differences between their order amounts and sales amounts within freshness/expiration dates of foods. Because the minimization of the differences by accurate prediction of daily sales would directly link to the reduction of food loss, the sophistication of sales amount by the application of weather information and AI is considering.
This study focused on the daily sales of rice balls that were difficult to be predicted because of its wide variation, and studied to improve the accuracy of prediction by the application of Deep Learning, which attracts rising attention on the helpfulness for prediction and classification purposes.

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生協宅配事業におけるリユースびんの返却行動とその促進方策に関する研究

松井康弘

全国都市清掃研究・事例発表会講演論文集 2018.12.20

A study on operational efficiency of collection and transport of waste and recyclables

MATSUI YASUHIRO, KASAI SHOGO

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2018

Language：Japanese

本研究では、分別収集に係る基礎データを収集・整備することを目的として、デジタルタコグラフ、GISソフトウェアを使用し、A市Y地区及びX地区を対象としてごみの収集･運搬の作業実態に関する基礎データを収集・解析した。松井は、A市X地区のデータを用いた解析結果を既報¹で報告しているが、本研究では解析対象をA市Y地区に拡大し、X地区のデータと合わせて作業効率と地域要因との関連を検討するとともに、運搬・積込・地点間移動・積み下ろし等の工程別の収集効率指標の原単位・推定モデルを構築した。またA市Y地区の可燃ごみを対象に最適巡回ルートを求め、本研究で得られた原単位・推定モデルを用いて一日の総作業時間を区間推定した。

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デジタルタコグラフを用いた収集・運搬の運行記録データの収集及びその活用に向けた一考察

松井康弘

全国都市清掃研究・事例発表会講演論文集 2017.12.15

A study on household solid waste characteristics and recycling behavior modeling: A case study in Da Nang city, Vietnam

TRAN Vu Chi Mai, MATSUI Yasuhiro

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2017

Language：English

This study focused on the household solid waste characteristics and recycling behavior modeling. The authors surveyed 150 households in 6 urban districts of Da Nang city, Vietnam. Three surveys were carried out by household; a questionnaire survey, a measurement survey, and a composition survey. The questionnaire included attribute, participation in recyclables/leftover food separation, environmental attitude. The waste amount was separately measured by 66 categories daily for 10 days. <br> The average of HSW generation rate was 231.5 g/cap/day. Compostable waste accounted for 73.0% of total, and recyclable accounted for 13.8% of total. The participation rates of leftover and recyclable separation were 77.3% and 84.1%, respectively. Plastic bottle and Metal can were two popular items with higher recycling rates (72.5% and 63.8%, respectively). The leftover food was recovered mainly by pig farmer (64.1%). Leftover food collection by pig farmer was more popular in suburb districts. For the purpose of recyclable separation, citizens gave recyclables to junk-buyers or waste collection workers for free (53.6%). The structural models for leftover food separation and recyclable separation were developed to clarify the positive and negative factors. From the obtained results, some suggestions were given in order to improve the participation rate on recycling.

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A study on return behavior and relevant factors for reusable bottle at home delivery service by COOP

MATSUI YASUHIRO

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2017

Language：Japanese

This study focused on the return behavior and relevant factors for reusable bottle at home delivery service by Palsystem Consumers' Co-operative Union. The author conducted a hearing survey and a questionnaire survey on the awareness, attitude, and behavior for the COOP members.<br>The participation rate for the return of reusable bottle was 72.6%. The author analyzed the participation rate by attributes, and clarified the top 5 categories with high priority for promotion: 30s, regular employee, membership for less than 1 year, membership for 1-3 years, and weekly purchase. The authors developed a structure model of return behavior with 3 steps: return behavior (return of reusable bottles), preparatory behavior (preparatory behavior and attitudes for return), and behavioral intention (motivation for return).

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3R・4R体験イベントによる普及啓発効果とその関連要因の検討

松井康弘, TRAN Vu Chi Mai, 足立裕紀

全国都市清掃研究・事例発表会講演論文集 2016.12.20

A study on relevant factors and predictive models of household solid waste generation rate

中田健斗, 松井康弘

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2016

Language：Japanese

本研究では、岡山市（岡山友の会の会員世帯）における家庭ごみ発生原単位の影響要因を明らかにすることを目的として、岡山市を対象にごみの計量モニター調査、家計調査、アンケート調査を行った。調査データを用い、ごみの種類別発生原単位と個人属性・ライフスタイル・Reduce・Reuseに関する行動・家計消費との関連性を検討した。また、家計消費区分別の金額を用いたごみの種類別発生量の推定モデルを構築し、これら発生量予測モデルに、平成25年度の世帯あたりの平均家計消費金額を代入してごみの種類別発生量を算出するとともに、これに岡山市の総世帯数を乗じて岡山市全体のごみの種類別発生量を推定した。その際、予測モデルの偏回帰係数の標準誤差に基づいて確率分布を設定し、モンテカルロシミュレーション（試行回数100000回）によってごみの種類別発生量の95%信頼区間を推定し、モデルの妥当性を検討した。

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岡山市における家庭ごみの発生原単位及びその関連要因

松井康弘, 中田健斗, TRAN Vu Chi Mai

全国都市清掃研究・事例発表会講演論文集 2015.12.22

岡山県産清水白桃果汁を用いたリユースびん入り飲料の開発及びその普及啓発に向けた課題

松井康弘, 足立裕紀, 中田健斗, 吉野榮一, 鶴田祥一郎

全国都市清掃研究・事例発表会講演論文集 2015.12.22

Spread enlightenment through the 4R experience event in Okayama city

足立裕紀, 中田健斗, 松井康弘

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2015

Language：Japanese

今日の日本は、大量生産・大量消費型の経済社会活動により大量廃棄型の社会を形成しており、市民の3R推進に向けた取り組みが必要である。現在は本来優先すべきReduce/Reuseの2Rの取り組みがRecycleよりも立ち遅れているのが現状である。また、先行研究において、若年層・学生等のリサイクル参加率が低いことが明らかとなっており、2R・若年層の普及啓発が課題となっている。本研究は、4Rにあまり参加していない若年層に焦点を当て、4Rの認知度・理解度の向上や意識・行動の変化を図ることを目的として岡山市において4R体験イベントを開催した。また、イベント参加者を対象としたイベント直後のアンケート調査、イベント3ヵ月後の追跡アンケート調査を実施し、4R行動・態度に対するイベントの啓発効果を検討した。また、啓発効果と属性・イベント内で体験・提供した情報との関連を検討し、4R推進に向けた課題を整理した

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Development of reuse bottled beverages with Okayama Prefecture Shimizu white peach juice

中田健斗, 足立裕紀, 松井康弘, 吉野榮一, 鶴田祥一郎

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2015

Language：Japanese

国の定める第四次環境基本計画・第三次循環型社会形成推進基本計画においては、2Rの推進を重点課題として位置づけており、今後各地域で社会実験的な2Rの取り組みを実践し、試行錯誤しながら成功事例を蓄積し、これを社会に広げていくことが必要である。<br>本事業では、リユースの認知度のさらなる向上を図ることを狙い、岡山県産フルーツのトップブランドである「清水白桃」の果汁を使用して市民への訴求力の高い飲料を開発・販売した。リユースの環境負荷削減効果についての市民の理解を促進するため、温室効果ガスの排出量をCO₂に換算して「見える化」（表示）する仕組みであるCFPマークを取得したリユースびんを使用した。開発した飲料は預り金を上乗せ（50円デポジット）して販売しており、リユースの普及啓発に努めるとともに、ヒアリング調査等を通じてリユースびんに関する認知・態度、普及・回収を推進する上での課題を明らかにした。

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Estimation of Waste Generation on Food and Beverage Service Sectors in Hue City, Vietnam

INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND ENERGY ENGINEERING (ICESEE 2015) 2015

岡山県産茶葉を用いたリユースびん入り飲料の開発及び普及啓発

松井康弘, 足立裕紀, 吉野榮一

全国都市清掃研究・事例発表会講演論文集 2014.12.22

3R promotion by experiential event in Okayama city

MATSUI YASUHIRO, ADACHI YUKI

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2014.12.22

Waste Characterization and Recycling Potential from A Traditional Market in Hue city, Vietnam

Do Trang Thi Thu, Matsui Yasuhiro, Nguyen Thanh Phuc

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2014

Language：English

Traditional markets are known as a considerable source contributing to waste generation amount in developing countries. This study aims to estimate the waste generation amount from market. The composition survey is conducted to identify the recycling potential, composting potential and to contribute to decision support in planning and establishing municipal solid waste management system. The results of this study showed the detailed information of waste generation rate by category. The estimated amount of market by kiosk block and floor area are 2646.6 kg and 2635.7 kg respectively. This is the first step for developing predictive models and total estimation of waste from market in Hue city.

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分別収集システム・ごみ有料化の資源化率に対する政策効果に関する研究

松井康弘, 武田理希

全国都市清掃研究・事例発表会講演論文集 2013.12.16

ごみ減量・リサイクル促進に対する3R政策及びその政策水準の効果に関する分析

松井康弘, 松浦永達

全国都市清掃研究・事例発表会講演論文集 2012.12.25

Estimation of solid waste generation and recycling potential on commercial and institutional sectors in Hue city, Vietnam

Do Trang Thi Thu, Nguyen Thanh Phuc, MATSUI Yasuhiro

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2012

Language：English

The objectives of this study were to estimate the total waste generation and recycling potential on commercial and institutional sector in Hue city, Viet nam. This study focused on various commercial and institutional sectors including hotels, restaurants, traditional markets/supermarkets, schools/educational institutions, medical institutions, offices, households with business activities, etc. The target samples kept their waste into 4 categories; “General waste,” “Recyclables,” “Food residues,” and “Garden waste,” and the daily waste generation amount was measured for 7 consecutive days. The authors also surveyed the waste composition by 10 physical categories and 54 detail sub-categories. A questionnaire survey was also conducted on relevant factors influencing waste generation such as business scale indicators, and the current status of recycling activities. The waste generation rate (kg/unit/day) was calculated by various business scale indicators such as number of workers, area, and the mean difference of waste generation rate among business category was also analyzed by ANOVA. Based on the estimated waste generation rate by business category, the authors estimated the confidence interval of the total waste generation for each business category in Hue city by Monte Carlo simulation. The 95% confidence interval of total waste generation in Hue was estimated as 144.77 – 190.92 tons/day.  <br>

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Comparison of operational efficiency among waste collection systems in Da Nang city, Viet Nam

Tran Yen Anh Thi, MATSUI Yasuhiro, DO Thi Thu Trang

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2012

Language：English

In Vietnam, the waste collection is a labor intensive task in MSW management, and the improvement of collection efficiency would be one of the important problems. Da Nang city has a good practice in waste collection system and various collection systems, e.g. dustbin collection, tricycle collection, truck collection, and waste transfer stations. The objectives of this study were to get the basic data on waste collection operation on different collection systems as the basis of planning rational waste collection system by GPS and GIS applications, and to estimate the collection resources and compare the operational efficiency by collection system. 

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Estimation on potential for waste reduction and recycling by 3R promotion measures

MATSUI YASUHIRO, ITO HARUKA, KAI MITSURU

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2012

Language：Japanese

This study focused on the potential for waste reduction and recycling by 3R promotion measures such as raising information awareness, raising pro-environmental attitudes, upgrading collection service, and strengthening external pressure for citizens. The authors implemented a questionnaire survey in Okayama city, and surveyed the status of citizens' behavior, attitudes, and information awareness relevant to 3R of municipal solid waste (MSW). The authors found that 4 major factors, "Information awareness," "Pro-environmental attitude," "Recognition of Burden," and "External Pressure," were predictors on 3R behavior, and sensitivity analyses of the models were carried out to estimate the increase in citizen participation rate achievable through the implementation of various political measures. The authors also conducted a monitor survey for households in Okayama city on waste generation amount, and calculated the unit waste generation amount per person by detail waste/recyclable categories. By the integration of results on the increase in citizen participation rate by 3R promotion measures and the unit waste generation amount by detail waste/recyclable categories, the authors estimated the expected increase in recycled amount and the expected waste reduction amounts by each promotion measure.

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事業系食品廃棄物・家庭系生ごみの分別収集のシナリオ評価

松井康弘, TRANG Do Thi Thu, 室山晃一, 相原一智

全国都市清掃研究・事例発表会講演論文集 2011.12.20

Household waste generation and relevant factors in Hue city, Vietnam

Trang Do Thi Thu, Matsui Yasuhiro, Thanh Nguyen Phuc, Yen Ngo Thi My

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2011

Language：English

A survey of 150 households in Hue city was conducted in Hue city, Vietnam. Household solid waste (HSW) was collected and classified into 90 subcategories according to the physical composition, the shape and the usage. The HSW generation rate was 258.86 g/cap/day with the largest portion of food waste (80.55%). Correlations between the waste generation and the relevant factors such as population density, household income and household size were estimated. The correlation between the waste generation rate and the household expenditure was also estimated, and the authors found the significant correlations between "food, beverage and cigarette" expenditure and waste generations of plastic, paper and metal.

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A preliminary survey on residential solid waste generation and door-to-door collection by using GIS/GPS: a case study in Can Tho city, Vietnam

Thanh Nguyen Phuc, Matsui Yasuhiro, Lanh Nguyen Thi

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2011

Language：English

Can Tho city (CTC) is a capital city of the Mekong delta region - Vietnam, including 12 provinces and 1 capital city with a population of 1,189,600 (2009), and area of 1401.60 square kilometers. CTC was considered as a representative model for the Mekong delta region; because it has similar socioeconomic characteristics, urban structure, customs, and standards of living to those of other cities in this region. As other provinces in the Mekong delta, the municipal solid waste (MSW) collection system in CTC is mainly door-to-door collection by handcarts. The MSW in CTC includes residential waste (waste generated from household with/without business activities), road sweeping waste (waste generated by sweeping pavement or road surface), public dustbin waste (waste discharged into dustbins put along the main street), and contract waste (waste generated from large point source generators such as restaurants, hotels, bakery, etc.). This paper describes a new approach for monitoring and managing MSW, generation, collection and transfer system, which using geographical information system (GIS). The objectives of this study were to estimate and clarify the unit waste generation amount (kg/capita or household/day) of a part of MSW - residential solid waste - generated from household with/without business activities. This study also surveyed the current status of the popular collection system, door-to-door collection by handcart, in CTC by using GIS/GPS.

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岡山市の家庭ごみ有料化による市民の行動変容メカニズムに関する検討

松井康弘, 盧蘭芳, 甲斐充, 松浦永達

全国都市清掃研究・事例発表会講演論文集 2010.12.10

A study on the changes of citizens' behaviors and consciousness by the introduction of waste fee system in Okayama city

MATSUI Yasuhiro, LU Lanfang, KAI Mitsuru

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2010

Language：Japanese

The waste fee system on household solid waste was introduced in Okayama City on February 1, 2009 in order to promote the reduction and recycling of household solid waste and to ensure the fairness of the equality with regards to the beneficiaries of the waste discharge. This study aimed to conduct the questionnaire surveys for citizens in Okayama city before and after the introduction of the discharge fee system, and to clarify the changes of citizens' behaviors and consciousness by this system.

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Seasonal and daily generation and characteristic of household solid waste in a Mekong Delta city, Vietnam

Thanh Nguyen Phuc, MATSUI Yasuhiro, FUJIWARA Takeshi

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2010

Language：English

Two-stage survey of 100 households was conducted for dry season and rainy season in 2009. Household solid waste was collected from each household and classified into 10 physical categories and 83 subcategories. The average household solid waste generation rate was 283.10 and 287.46 g/cap/day as dry season and rainy season, respectively. The authors also analyzed the differences of waste generation by physical compositions associated with different factors, such as seasonal and daily variation. Results show that the significant average differences were found by the different seasons and by the different days in a week.

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市民の3Rに係る行動変容メカニズムに関する検討

松井康弘, 盧蘭芳

全国都市清掃研究・事例発表会講演論文集 2009.12.22

容器包装・生ごみの分別収集・再資源化に係る費用対効果・費用便益の分析

安榮健, 松井康弘

全国都市清掃研究・事例発表会講演論文集 2009.12.22

岡山市における廃食用油リサイクルの環境負荷削減効果の評価

甲斐充, 松井康弘, 井伊亮太, 出井充, 田中勝

廃棄物資源循環学会研究発表会(CD-ROM) 2009

Scenario analyses on cost and environmental emission of separate collection and door-to-door collection

MATSUI YASUHIRO, YASUE TAKESHI, ISHIKAWA SHUUSAKU, TANAKA MASARU

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 2009

Language：Japanese

This study focused on separate collection of waste containers/packaging and kitchen waste, door-to-door collection. The authors collected working time data and tracking data by using GPS and GIS software, and developed the prediction models for waste collection and estimated the costs and CO2 emissions on some waste management scenarios; recycling scenarios, door-to-door collection scenario, etc. For the estimation of the whole waste management process, the authors applied the decision support tool "Strategic Solid Waste Management Supporting Software (SSWMSS, Japan)" developed by Okayama University, and conducted interval estimations by Monte Carlo simulation based on the distribution of the model coefficients.

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ごみ収集・運搬に係るコスト・環境負荷の推定モデルに関する不確実性分析

松井康弘, 安榮健

廃棄物学会研究発表会講演論文集 2008.11.1

Behavior modification on 3R and its effects

MATSUI YASUHIRO, RO RANHOU, KOIZUMI HARUMI, UNO YUJIRO, SASAKI YUKO, SHIKATA YUMIKO, HAHABE IKUKO, ASADA HAJIME

Proceedings of the Annual Conference of The Japan Society of Waste Management Experts 2008.11.1

Language：Japanese

To achieve citizens' behavior modification on 3R, the authors provided information to the residents in selected areas of Tsuyama city. Questionnaire surveys and waste composition analyses were conducted to estimate the effects before and after the PR activities. The focuses of PR activities were recycling of paper packaging/ containers, kitchen waste disposal at-home, and waste reduction such as bringing own bags. The authors held explanatory meetings for the target residents, and distributed leaflets and durable bags to the residents who didn't participated in the meetings. The results indicated that the participation rates for these 3R behaviors were improved and the PR effects on the participants of explanatory meetings were the largest. Regarding unit waste discharge, paper packaging/ containers was decreased to 17.3g/person/day after the PR activities compared to 20.8g/person/day before the PR activities.

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地域特性・政策特性を考慮した一般廃棄物(ごみ)排出予測モデルの構築

松井康弘, 山本純吉, 田中勝

全国都市清掃研究・事例発表会講演論文集 2007.12.27

A Study on Behavioral Modification Procedure and Its Effect of Recycling Behavior

MATSUI Yasuhiro, TAKEUCHI Chie, TANAKA Masaru, UNO Yujiro, MATSUDA Nobuya

Proceedings of the Annual Conference of The Japan Society of Waste Management Experts 2007.11.1

Language：Japanese

循環型社会構築に向け、市民のリサイクル行動の促進は重要な課題であり、従来の使い捨て型ライフスタイルからリサイクル行動への変容を効果的に促すことが必要である。従来の研究1)において、リサイクル行動については「情報認知（資源収集日・排出場所を知っている)」、「負担感（リサイクルに参加するのが面倒である）」、環境意識等が関連することが示唆されていることから、これらの知見を元に市民に対する啓発・広報を実施することで、その行動変容を促進できるものと期待される。本研究では、津山市在住の住民を対象として試験的に資源分別回収に関する情報提供を実施し、情報提供実施前後2回のアンケートを実施してその行動・情報認知・意識の実態・変化を把握したので、結果を報告する。

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廃棄物中間処理技術モデルの不確実性分析及び妥当性の検討―ストーカ式焼却炉の技術モデルによる区間推定とプラントメーカー設計値との比較―

田中勝, 松井康弘, 田中伴明, 石橋誠司, 井伊亮太, 野上浩典

廃棄物学会研究発表会講演論文集 2007.11.1

Municipal Solid Waste Management Status Quo and Trend in Shanghai, China

LIU Xianbing, TANAKA Masaru, MATSUI Yasuhiro

廃棄物学会研究発表会講演論文集 2007.11.1

Language：English

As the largest city in China, Shanghai is a representative of the eastern coastal municipalities with high population densities in the field the municipal solid waste (MSW) management. The integrated MSW management framework is developed quite fast in recent years, especially on the construction of new intermediate treatment and final disposal facilities. This paper presents the current status quo and trend of MSW management in Shanghai city.

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GPS・GISを援用した収集・運搬作業実態調査及び分別収集シナリオの評価

松井康弘, 室山晃一, 田中勝

全国都市清掃研究・事例発表会講演論文集 2006.12.27

地域特性および施策効果を考慮した資源ごみの排出原単位推定に関する研究

吉澤佐江子, 松井康弘, 田中勝

全国都市清掃研究・事例発表会講演論文集 2006.12.27

廃棄物処理施設への市民の意識に関する自治体間比較

石坂薫, 松井康弘, 田中勝

全国都市清掃研究・事例発表会講演論文集 2006.12.27

Survey Study on Attitudes of Householders to Obsolete Large Electronic Home Appliances in Beijing, China

LIU Xianbing, TANAKA Masaru, MATSUI Yasuhiro

廃棄物学会研究発表会講演論文集 2006.11.1

Language：English

This paper presents a survey study on the consumption pattern of five main types of electronic home appliances (Color TV, refrigerator, washing machine, air conditioner and personal computer) and the attitudes of householders to obsolete them after utilization in Beijing, the capital of China. There is still space for consumption growth of air conditioner and personal computer while other three kinds have reached saturation. The average life spans of the appliances are found shorter than the anticipated life time. Half of the householders are willing to sell their used appliances to the private collectors due to the convenience and competitive price. Few of them (7%) would like to store the used appliances because of limit living space. 47% of the surveyed people thought the producer should pay for the possible recycling cost. About 85% of them are reluctant to pay more than 50 RMB for per unit of the appliance if required. This study is helpful for the waste electronic appliances generation amount estimation and flow analysis in Beijing and also can be used for the assessment of management frameworks there.

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ごみの発生・排出原単位とその影響要因に関する検討

田中勝, 松井康弘, 吉澤佐江子

廃棄物学会研究発表会講演論文集 2006.11.1

Uncertainty Analysis of Waste Treatment Technological Model

MATSUI YASUHIRO, TANAKA MASARU, II RYOTA

Abstracts for ILCAJ meeting 2006

Language：Japanese

To establish sustainable society, it is indispensable to evaluate cost and environmental emissions associated with several technical options of waste management. This paper described the current status of cost and environmental emissions of major intermediate treatment technologies in Japan according to the database and the predictive models developed by authors. The authors also conducted uncertainty analyses of the models and suggested how to improve.

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市民の廃食用油の発生・排出実態とその関連要因に関する検討

松井康弘, 武内千英, 田中勝

全国都市清掃研究・事例発表会講演論文集 2005.12.27

廃食用油回収に係る住民意識構造に関する研究

田中勝, 松井康弘, 武内千英

廃棄物学会研究発表会講演論文集 2005.10.1

リサイクル施設等からの処理残さに関する研究

田中勝, 安田憲二, 松井康弘, 国影美香, 石橋誠司, 西村文香

廃棄物学会研究発表会講演論文集 2005.10.1

戦略的廃棄物マネジメント支援ソフトウェアの開発―ソフトウェアの枠組みと中間処理技術のモデル化―

田中勝, 松井康弘, 安田憲二, 石坂薫, 石橋誠司, 西村文香, 日高正人, 井伊亮太, 菅原政則, 志賀光洋, 笠井睦

廃棄物学会研究発表会講演論文集 2005.10.1

Development of Strategic Solid Waste Management Supporting Software (SSWMSS, Japan)

Tanaka Masaru, Matsui Yasuhiro, Ii Ryota

Abstracts for ILCAJ meeting 2005

一般廃棄物処分場への市民の受容意識とその影響要因

石坂薫, 松井康弘, 田中勝, 松下ちか

全国都市清掃研究・事例発表会講演論文集 2004.12.15

循環型社会形成を支援する戦略的計画ツールの開発

田中勝, 松井康弘, 安田憲二, 石坂薫, 西村文香, 石橋誠司, 日高正人, 井伊亮太, 志賀光洋, 菅原政則

全国都市清掃研究・事例発表会講演論文集 2004.12.15

医療廃棄物の廃棄物ライフサイクルアセスメント(WLCA)に関する研究

田中勝, 橋本京子, 西村文香, 松井康弘

廃棄物学会研究発表会講演論文集 2004.11.1

津山市域における資源循環に関する研究

田中勝, 松井康弘, 森木まゆみ, 西村文香, 石橋誠司, 藤原康弘, 吉沢佐江子

廃棄物学会研究発表会講演論文集 2004.11.1

最終処分場の受容とリスク認知に関する研究

石坂薫, 松井康弘, 田中勝, 松下ちか

廃棄物学会研究発表会講演論文集 2004.11.1

リサイクル行動に対する行政施策の効果に関する検討

松井康弘, 田中勝, 大迫政浩

土木計画学研究・講演集(CD-ROM) 2004.6

容器包装の分別収集・運搬に係るコスト・環境負荷に関する検討

松井康弘, 大迫政浩, 森口祐一, 高橋香織, 斉藤聡, 栗原和夫

全国都市清掃研究・事例発表会講演論文集 2003.12.25

Development and validation of zoning technique for illegal dumping monitoring area based on reaching potential of waste

川畑隆常, 大迫政浩, 田崎智宏, 松井康弘, 高岸且, 盛田彰宏

環境システム研究論文発表会講演集 2003.10.24

ごみ分別に関する行政施策の市民参加率に対する影響の予測 (第14回廃棄物学会研究発表会)

松井康弘, 大迫政浩, 田中勝

廃棄物学会研究発表会講演論文集 2003.10.22

投棄件数に着目した不法投棄ゾーニング手法の開発と評価 (第14回廃棄物学会研究発表会)

田崎智宏, 松井康弘, 大迫政浩

廃棄物学会研究発表会講演論文集 2003.10.22

建設廃棄物の排出量と処理能力の地理的分布におけるアンバランスさの解析

川畑隆常, 山田正人, 田崎智宏, 松井康弘, 大迫政浩, 立尾浩一

廃棄物学会研究発表会講演論文集 2003.10.1

ごみ分別に関する意識啓発・情報提供の効果予測に関する研究

松井康弘, 大迫政浩, 田中勝

全国都市清掃研究・事例発表会講演論文集 2002.12.25

環境的公正の視点からみた最終処分場と不法投棄の空間分布評価 (第13回廃棄物学会研究発表会) -- (廃棄物管理・計画(3))

秋山貴, 大迫政浩, 松井康弘

廃棄物学会研究発表会講演論文集 2002.11.28

定性的調査による不法投棄の発生要因に関する構造モデルの構築 (第13回廃棄物学会研究発表会) -- (廃棄物管理・計画(3))

松井康弘, 大迫政浩, 田崎智宏

廃棄物学会研究発表会講演論文集 2002.11.28

関東圏域における建設系産業廃棄物のフロー解析

川畑隆常, 田崎智宏, 松井康弘, 大迫政浩, 立尾浩一

廃棄物学会研究発表会講演論文集 2002.11.1

人工衛星とGISを用いた不法投棄監視システム

田崎智宏, 川畑隆常, 松井康弘, 小迫明徳, 宮崎早苗, 高岸且, 福井正吾, 中山裕文, 立尾浩一

廃棄物学会研究発表会講演論文集 2002.11.1

建設系廃棄物の不法投棄物流モデルの作成

川畑隆常, 大迫政浩, 田崎智宏, 松井康弘, 立尾浩一

土木学会年次学術講演会講演概要集(CD-ROM) 2002.9.1

GISを用いた不法投棄の要監視地域選定支援方法の開発

田崎智宏, 松井康弘, 川畑隆常, 大迫政浩, 高岸且

環境科学会年会一般講演・シンポジウム・プログラム 2002

住民参加を考慮した自治体の意思決定支援システム

田中勝, 大迫政浩, 山田正人, 藤井崇, 斉藤聡, 杉山涼子, 栗原和夫, 松井康弘

廃棄物学会研究発表会講演論文集 2001.10.1

液状廃棄物処理システムの技術評価に関する研究

松井康弘, 山田正人, 井上雄三, 河村清史, 田中勝

循環型社会に対応した有機性廃棄物の資源化処理システムの開発研究要旨集 2001.2

建設汚泥の処理・処分および再資源化システムに関するLCA

小沢段, 大迫政浩, 松井康弘, 田中勝, 斎藤利晃, 田中和博

日本大学理工学部学術講演会講演論文集 2000.11.25

建設汚泥の処理システムに関する比較評価

小沢段, 大迫政浩, 松井康弘, 田中勝, 斎藤利晃, 田中和博

環境工学研究フォーラム講演集 2000.11.13

建設汚泥の処理・処分および再資源化システムに関する比較評価

小沢段, 大迫政浩, 松井康弘, 田中勝, 佐藤利晃, 田中和博

廃棄物学会研究発表会講演論文集 2000.10.10

都市ごみ処理・リサイクルに関する住民意識と情報提供

田中勝, 大迫政浩, 山田正人, 松井康弘, 河村清史, 藤井崇, 斎藤聡, 坂本広美, 代田寧

廃棄物学会研究発表会講演論文集 2000.10.10

し尿処理施設のLCAによる評価

松井康弘, 山田正人, 井上雄三, 河村清史, 田中勝

廃棄物学会研究発表会講演論文集 2000.10.10

液状廃棄物処理システムの技術評価に関する研究

松井康弘, 山田正人, 井上雄三, 河村清史, 田中勝

循環型社会に対応した有機性廃棄物の資源化処理システムの開発研究要旨集 2000.3

Citizen participation for resources classification waste dumping and examination on the consciousness structure.

松井康弘, 大迫政浩, 田中勝, 松木祐子

廃棄物学会研究発表会講演論文集 1999.10.10

Evaluation case by the LCA of the sewage disposal treatment plant.

松井康弘, 山田正人, 井上雄三, 河村清史, 田中勝, 吉田修司, 河窪義男

廃棄物学会研究発表会講演論文集 1999.10.10

Research on total evaluation and information service in the municipal waste management plan.

田中勝, 大迫政浩, 河村清史, 山田正人, 松井康弘, 藤井崇, 斉藤聡, 杉山涼子, 栗原和夫

廃棄物学会研究発表会講演論文集 1999.10.10

有機性廃棄物処理システムの技術評価に関する研究

松井康弘, 山田正人, 井上雄三, 河村清史, 田中勝, 河窪義男, 吉田修司

循環型社会に対応した有機性廃棄物の資源化処理システムの開発研究要旨集 1999.3

LCA example of highly loaded excrement denitrification system.

松井康弘, 山田正人, 井上雄三, 河村清史, 田中勝, 御地合博, 河窪義男

廃棄物学会研究発表会講演論文集 1998.10.10

A Structural Model of Recycling Behavior

MATSUI Yasuhiro, OHSAKO Masahiro, TANAKA Masaru, HATA Eiichi, FUJINAMI Hiroshi

廃棄物学会研究発表会講演論文集 = Proceedings of the Annual Conference of the Japan Society of Waste Management Experts 1997.10.10

Utilization of the LCA to choose municipal waste processing system.

田中勝, 大迫政浩, 河村清史, 松井康弘, 山田正人, 藤井崇, 安岡孝司, 杉山涼子, 栗原和夫

廃棄物学会研究発表会講演論文集 1997.10

A study on planning and evaluation of waste recycling measures.

松井康弘

公衆衛生研究 1997.9

在留中国人高齢者への保健・福祉サービスのあり方に関する検討

唐田順子, 海法澄子, 松井康弘, 木下真理, 岡田和輝, 梶本雅俊, 佐々木昭彦, 兵井伸行, 宮城島一明

日本公衆衛生学会総会抄録集 1994.10

Battery heavy inetal concentrations in waste disposal facilities.

松井康弘

公衆衛生研究 1994.9

Survey on health of old people of overseas Chinese.

松井康弘, 木下真理, 岡田和輝, 佐藤緑, 川口薫, 鈴木章子, 梶本雅俊, 佐々木昭彦, 宮城島一明

公衆衛生研究 1994.3

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