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91.
Miura Shiori Takahashi Junko Iwahashi Hitoshi 《Journal of Material Cycles and Waste Management》2018,20(1):237-244
Journal of Material Cycles and Waste Management - Shochu distillery waste is the discarded material generated during Shochu production, and it has been used as feed for livestock. In this study, we... 相似文献
92.
93.
Shin-ichi Sakai Junya Yano Yasuhiro Hirai Misuzu Asari Ritsuki Yanagawa Takeshi Matsuda Hideto Yoshida Tetsuji Yamada Natsuko Kajiwara Go Suzuki Tatsuya Kunisue Shin Takahashi Keijiro Tomoda Joachim Wuttke Paul Mählitz Vera Susanne Rotter Mario Grosso Thomas Fruergaard Astrup Julian Cleary Gil-Jong Oh Lili Liu Jinhui Li Hwong-wen Ma Ngo Kim Chi Stephen Moore 《Journal of Material Cycles and Waste Management》2017,19(4):1295-1313
Although the 2Rs (reduce and reuse) are considered high-priority approaches, there has not been enough quantitative research on effective 2R management. The purpose of this paper is to provide information obtained through the International Workshop in Kyoto, Japan, on 11–13 November 2015, which included invited experts and researchers in several countries who were in charge of 3R policies, and an additional review of 245 previous studies. It was found that, regarding policy development, the decoupling between environmental pressures and economy growth was recognized as an essential step towards a sustainable society. 3R and resource management policies, including waste prevention, will play a crucial role. Approaches using material/substance flow analyses have become sophisticated enough to describe the fate of resources and/or hazardous substances based on human activity and the environment, including the final sink. Life-cycle assessment has also been developed to evaluate waste prevention activities. Regarding target products for waste prevention, food loss is one of the waste fractions with the highest priority because its countermeasures have significant upstream and downstream effects. Persistent organic pollutants and hazardous compounds should also be taken into account in the situation where recycling activities are globally widespread for the promotion of a material-cycling society. 相似文献
94.
Fumitake Takahashi Jiro Etoh Takayuki Shimaoka 《Journal of Material Cycles and Waste Management》2010,12(1):1-9
As a first step in the development of ligand-assisted removal of heavy metals from municipal solid waste incineration bottom
ash under alkaline conditions, ammonium nitrate, ammonium sulfate, ammonium acetate, ammonium oxalate, ammonium citrate, urea,
and mixtures of ammonium salts and urea were examined to find which ligands could promote the leachability of elements, including
heavy metals, and which elements could be mobilized through complexation. Ammonium citrate promoted the mobilization of Cr,
Cu, Mn, P, Sb, and especially Fe. Ammonium nitrate accelerated Mg leachability significantly. Under the conditions used in
this study, counter anions seemed to contribute mainly to the complexation. When a mixture of ammonium citrate and urea was
utilized, a coexistence effect appeared on Fe mobilization. Although the correlation analysis of leaching test results showed
a strong correlation among Cr, Cu, Fe, Mn, and P, X-ray diffraction analysis partially supported the correlation between Fe
and Mn only. 相似文献
95.
Hoang Anh Quoc Le Thuy Minh Nguyen Ha My Nu Le Huong Quang Vu Nam Duc Chu Ngoc Chau Dang Giang Huong Minh Minh Tu Binh Takahashi Shin Tran Tri Manh 《Environmental science and pollution research international》2022,29(10):14046-14057
Environmental Science and Pollution Research - The occurrence of nine phthalic acid esters (PAEs) were determined in indoor dust samples collected from vehicle repair shops, waste processing... 相似文献
96.
Temporal variation in the diet and chick growth of rhinoceros auklets (Cerorhinca monocerata), on Teuri Island, Sea of Japan, was studied to understand how local marine environmental changes affect the reproduction of this piscivorous seabird. The food delivered by parents to chicks was sampled every 1-2 weeks from late May to July, 1994-1998. Overall, the diet of nestling rhinoceros auklets consisted of (by mass) 61% Japanese anchovy (Engraulis japonicus), 18% Japanese sand lance (Ammodytes personatus), 18% Japan Sea greenling (Pleurogrammus azonus), 2% other fish and 1% squid. Among years, the contribution of anchovy ranged from 16% to 93%. Once anchovy occurred in the diet, it dominated (80% on average) thereafter. Accordingly, when anchovy appeared in the diet early in the chick-rearing season (1994, 1998), the contribution of anchovy overall was large. The first appearance of anchovy in the diet of auklets late in the summer of 1997 was possibly related to negatively anomalous sea-surface temperature. Food loads composed of anchovy (34.0 g) were heavier than those of sand lance (22.5 g) and greenling (28.5 g). The energy density of anchovies also was higher: 6.3 kJ g-1 wet mass compared to 0+ greenling (4.78 kJ g-1) and 0+ sand lance (3.78 kJ g-1). Thus, a high proportion of anchovy in the diet resulted in high food load mass, high daily growth rates of chicks and high fledging success. This study highlighted the importance of the time of arrival of migratory high-lipid prey, which is influenced by local oceanographic conditions, to the reproductive performance of a piscivorous seabird. 相似文献
97.
T. Yamada T. Inoue H. Fukuhara O. Nakahara T. Izuta R. Suda M. Takahashi H. Sase A. Takahashi H. Kobayashi T. Ohizumi T. Hakamata 《Water, Air, & Soil Pollution: Focus》2007,7(1-3):259-266
Since 1983, the Ministry of the Environment of Japan has conducted nation-wide acid deposition surveys. To investigate the
effects of acid deposition on surface water, we used the nonparametric Mann–Kendall test to find temporal trends in pH, alkalinity,
and electrical conductivity (EC) in more than 10 years of data collected from five lakes and their catchments (Lake Kuttara:
northernmost; Lake Kamakita: near Tokyo; Lake Ijira: central; Lake Banryu: western; and Lake Unagiike: southernmost). The
pH of Lake Ijira water has declined slightly since the mid-1990s, corresponding with the downward trends seen in the pH and
alkalinity of the river water flowing into the lake. There were significant upward trends in the EC of both the lake and stream
water; the same trends were also found for concentrations. These trends show evidence of acidification due to atmospheric deposition, and this is the first such finding
in Japan based on significant long-term trends. Lake Ijira is located about 40 km north of the Chukyo industrial area near
Nagoya. The annual depositions of H+, nss-, and in Lake Ijira were among the highest of all deposition monitoring sites, suggesting that this is the main cause of the significant
acidification observed in Lake Ijira. No significant trends suggesting acidification were observed in any of the other lake
catchments in spite of the significant upward trends in EC. Upward trends in pH and alkalinity at Lake Banryu and upward trends
in alkalinity at Lake Kamakita were detected, but no change in pH or alkalinity at Lake Kuttara and Lake Unagiike was observed. 相似文献
98.
Derek R Smith Peter A Leggat Ken Takahashi 《International journal of occupational safety and ergonomics》2005,11(3):323-330
We investigated all reported Percutaneous exposure incidents (PEI) among staff from a large Australian hospital in the 3-year period, 2001-2003. There were a total of 373 PEI, of which 38.9% were needlestick injuries, 32.7% were cutaneous exposures and 28.4% sharps-related injuries. Nurses were the most commonly affected staff members, accounting for 63.5% of the total, followed by doctors (18.8%) and other staff (17.7%). Needlestick injuries were responsible for the majority of nurses' PEI (44.7%). Sharps injuries constituted the major category for doctors (44.3%). Most needlestick injuries (67.6%) were caused by hollow-bore needles, while the majority of cutaneous exposures involved blood or serum (55.8%). Most sharps injures were caused by unknown devices (35.9%) or suture needles (34.9%). Overall, our investigation suggests that PEI is a considerable burden for health care workers in Australia. Further research is now required to determine the relationships, if any, between workers who suffer PEI and those who do not. 相似文献
99.
Bruno Takahashi Guy Edwards J. Timmons Roberts Ran Duan 《Environmental Communication: A Journal of Nature and Culture》2015,9(2):228-247
The engagement of environmental non-governmental groups in collaborative communication efforts and decision-making about climate change remains a significant challenge. In Latin America, the website Intercambio Climático was set up to attempt to play a breakthrough role in the region's discussion of climate change. This case study focuses on the development, accomplishments, and challenges of this unique online communication initiative among non-governmental organizations working in climate change issues in Latin America with a US-based partner, as a vehicle to achieve their goals. We used secondary data and in-depth interviews to examine this platform's role in disseminating information and influencing decision-making. The results suggest that generally the participants perceive the website positively, but there are also problematic aspects of the collaboration that are not fully recognized by the members, which prevents a more functional and effective communication strategy. 相似文献
100.
Kohei Sakat Aya Sakaguchi Masaharu Tanimizu Yuichi Takaku Yuka Yokoyam Yoshio Takahashi 《环境科学学报(英文版)》2014,26(2):343-352
Sources of Pb pollution in the local atmosphere together with Pb species, major ions, and heavy metal concentrations in a size-fractionated aerosol sample from Higashi-Hiroshima(Japan) have been determined by X-ray absorption near-edge structure(XANES) spectroscopy, ion chromatography, and ICP-MS/AES, respectively. About 80% of total Pb was concentrated in fine aerosol particles. Lead species in the coarse aerosol particles were PbC2O4, 2PbCO3·Pb(OH)2, and Pb(NO3)2, whereas Pb species in the fine aerosol particles were PbC2O4, PbSO4, and Pb(NO3)2. Chemical speciation and abundance data suggested that the source of Pb in the fine aerosol particles was different from that of the coarse ones. The dominant sources of Pb in the fine aerosol particles were judged to be fly ash from a municipal solid waste incinerator and heavy oil combustion. For the coarse aerosol particles, road dust was considered to be the main Pb source. In addition to Pb species, elemental concentrations in the aerosols were also determined. The results suggested that Pb species in size-fractionated aerosols can be used to identify the origin of aerosol particles in the atmosphere as an alternative to Pb isotope ratio measurement. 相似文献