scholarly journals Integrated management of household solid waste

2007 ◽  
pp. 921-928
Author(s):  
Ma. Neftali Rojas-Valencia
Keyword(s):  
Solid Waste ◽  
Mexico City ◽  
Integrated Management ◽  
Environmental Conservation ◽  
Housing Developments ◽  
Waste Production ◽  
Development Plans ◽  
Responsible Attitude ◽  
Domestic Solid Waste ◽  
The Impact

In Mexico City an average urban family (made up of five members) produces a cubic meter ofdomestic solid waste every month. This is equivalent to 1.5 kg per person per day. Domesticsolid wastes are responsible for 5,640 tons/day of the 11,990 tons/day generated in the FederalDistrict (DGSU, GDF, 2006). According to !NE, 77% of solid waste in the municipal areacomes from homes.The domestic solid waste problem is heightened by the unfettered production generated by theconsumerist system. The overvaluation that people give to the products that they consumestems from both lack of knowledge and insensitivity- many people only care about acquiringthings, without taking into account the impact that this has on the environment. To makematters worse, Mexico City is lacking in regulations that oblige companies to only producereturnable - or at least recyclable - products, which makes the accumulation and separation ofmaterials even more difficult.To help diminish this solid waste production, households must take the initiative toincorporate into their development plans measures for the adequate management of solidwaste. As such, the object of this work was to create in households a responsible attitude inthe care and environmental conservation to foment the separation and assist in the recyclingof solid waste. To achieve this objective, a guide was made in which different wastemanagement and separation alternatives were established. The guide also discussesdiminished costs associated with these practices, as well as other benefits. Various options forcomposting in housing developments are given, and methods for cultivating plants usingorganic and inorganic residues are described. Finally, the guide gives recommendations forreducing and regulating construction wastes. The households that incorporate the guide'ssuggestions help to create a clean, sustainable planet.

Public Consortia for the Treatment of Waste: Analysis from the Principle of Systemic Vision

2020 ◽  
pp. 5-16
Author(s):  
Thanabi Bellenzier Calderan ◽  
Jane Márcia Mazzarino ◽  
Luciana Turatti
Keyword(s):  
Public Health ◽  
Solid Waste ◽  
Social Economic ◽  
Integrated Management ◽  
National Policy ◽  
Common Problems ◽  
New Guidelines ◽  
The One ◽  
Domestic Solid Waste ◽  
Systemic View

In Brazil, the National Policy on Solid Waste (Law No. 12,305) brought new guidelines for waste management and incorporated into its text principles that were previously only in the doctrine, especially the one that deals with the systemic view, which considers the variables environmental, social, economic, cultural, technological and public health. This article analyzes the advantages and challenges of inter-municipal consortium for the integrated management of domestic solid waste, in the light of the principle of systemic vision, since it presents itself as a possibility of facing the difficulties that present themselves. This is a bibliographical study. It is concluded that public consortia can be a viable and advantageous alternative in the search for joining efforts to solve common problems to meet PNRS requirements since they have advantages in all dimensions related to the principle of systemic vision.

Prediction of Municipal Solid Waste Generation Models Using Artificial Neural Network in Baghdad city, Iraq

2018 ◽  
Vol 24 (5) ◽  
pp. 113 ◽  
Author(s):  
Basim Hussein Khudair ◽  
Sura Kareem Ali ◽  
Duaa Tawfeeq Jassim
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Integrated Management ◽  
Daily Basis ◽  
Coefficient Of Determination ◽  
Waste Generation ◽  
Short Period ◽  
Solid Waste Generation ◽  
Artificial Neural ◽  
Domestic Solid Waste

The importance of Baghdad city as the capital of Iraq and the center of the attention of delegations because of its long history is essential to preserve its environment. This is achieved through the integrated management of municipal solid waste since this is only possible by knowing the quantities produced by the population on a daily basis. This study focused to predicate the amount of municipal solid waste generated in Karkh and Rusafa separately, in addition to the quantity produced in Baghdad, using IBM SPSS 23 software. Results that showed the average generation rates of domestic solid waste in Rusafa side was higher than that of Al-Karkh side because Rusafa side has higher population density than Al-Karkh side. The artificial neural networks show a high coefficient of determination between the predicted and observed domestic solid waste, with R2 value reaching to 0.91, 0.828 and 0.827 for Al-Karkh, 0.9986,0. 9903 and 0.9903 for Rusafa side, and 0.9989, 0.9878 and 0.9847 in Baghdad city, and also, these models were used to estimate the generation of municipal solid waste for short period with highly efficient which assistance in planning to design landfills sites.  

Environmental Conservation Through Study Value of Bali Aga Tenganan Pegringsingan Community Culture

2020 ◽  
Vol 21 (1) ◽  
pp. 27
Author(s):  
Nyoman Wijana ◽  
I Gusti Agung Nyoman Setiawan ◽  
Sanusi Mulyadiharja ◽  
I Gede Astra Wesnawa ◽  
Putu Indah Rahmawati
Keyword(s):  
Cultural Values ◽  
Environmental Conservation ◽  
Time Orientation ◽  
Cultural Value ◽  
Community Culture ◽  
Community Activities ◽  
Orientation Time ◽  
The Impact ◽  
Relational Orientation

This research aimed to know the implementation of environmental conservation in terms of cultural value orientation, including humanistic nature orientation, man-nature orientation, time orientation, activity orientation, and relational orientation. The population of this research was the entire community in traditional village Tenganan Pegringsingan, Karangasem, Bali. This research sample amounted to 25 people, consisting of the conventional village apparatus, community leaders, and the general public. Methods of data collection were the method of observation, interview, questionnaire, and checklist. The collected data were analyzed descriptively. This research indicated that the orientation of cultural values of humanistic nature orientation and man-nature orientation had an excellent quality. The time orientation, activity orientation, and relational orientation parameters had good quality. Culture in the study community generally showed a positive thing, so the impact of culture on the quality of the environment, in general, was excellent. The results of observations in the field revealed that there were all community activities at Tenganan Pegringsingan that could not cause environmental pollution. Therefore, the role of traditional regulation or awig-awig to regulate environmental and social-culture.

THE MODEL FOR MANAGING INVESTMENTS IN THE MOSCOW ENVIRONMENT BASED ON A POWER REGRESSION EQUATION

2020 ◽  
Vol 2 (7) ◽  
pp. 91-99
Author(s):  
E. V. KOSTYRIN ◽  
◽  
M. S. SINODSKAYA ◽  
Keyword(s):  
Solid Waste ◽  
Influencing Factors ◽  
Pair Correlation ◽  
Approximation Error ◽  
Regression Equation ◽  
Regression Equations ◽  
The Impact ◽  
The Relationship ◽  
Average Approximation ◽  
Average Approximation Error

The article analyzes the impact of certain factors on the volume of investments in the environment. Regression equations describing the relationship between the volume of investment in the environment and each of the influencing factors are constructed, the coefficients of the Pearson pair correlation between the dependent variable and the influencing factors, as well as pairwise between the influencing factors, are calculated. The average approximation error for each regression equation is determined. A correlation matrix is constructed and a conclusion is made. The developed econometric model is implemented in the program of separate collection of municipal solid waste (MSW) in Moscow. The efficiency of the model of investment management in the environment is evaluated on the example of the growth of planned investments in the activities of companies specializing in the export and processing of solid waste.

scholarly journals ‘Protecting Life in Global Health Assistance’? Towards a framework for assessing the health systems impact of the expanded Global Gag Rule

2019 ◽  
Vol 4 (5) ◽  
pp. e001786 ◽  
Author(s):  
Marta Schaaf ◽  
Emily Maistrellis ◽  
Hana Thomas ◽  
Bergen Cooper
Keyword(s):  
Global Health ◽  
Mexico City ◽  
Health Systems ◽  
Grey Literature ◽  
Policy Changes ◽  
Us Government ◽  
Potential Impact ◽  
City Policy ◽  
The Impact ◽  
Initial Research

During his first week in office, US President Donald J Trump issued a presidential memorandum to reinstate and broaden the reach of the Mexico City policy. The Mexico City policy (which was in place from 1985–1993, 1999–2000 and 2001–2009) barred foreign non-governmental organisations (NGOs) that received US government family planning (FP) assistance from using US funds or their own funds for performing, providing counselling, referring or advocating for safe abortions as a method of FP. The renamed policy, Protecting Life in Global Health Assistance (PLGHA), expands the Mexico City policy by applying it to most US global health assistance. Thus, foreign NGOs receiving US global health assistance of nearly any type must agree to the policy, regardless of whether they work in reproductive health. This article summarises academic and grey literature on the impact of previous iterations of the Mexico City policy, and initial research on impacts of the expanded policy. It builds on this analysis to propose a hypothesis regarding the potential impact of PLGHA on health systems. Because PLGHA applies to much more funding than it did in its previous iterations, and because health services have generally become more integrated in the past decade, we hypothesise that the health systems impacts of PLGHA could be significant. We present this hypothesis as a tool that may be useful to others’ and to our own research on the impact of PLGHA and similar exogenous overseas development assistance policy changes.

Rubber specialization vs crop diversification: the roles of perceived risks

2017 ◽  
Vol 9 (2) ◽  
pp. 188-210 ◽  
Author(s):  
Shi Min ◽  
Jikun Huang ◽  
Hermann Waibel
Keyword(s):  
Land Use ◽  
Land Tenure ◽  
Risk Perceptions ◽  
Household Wealth ◽  
Environmental Conservation ◽  
Crop Diversification ◽  
Cross Sectional Survey ◽  
Content Type ◽  
Entry Points ◽  
The Impact

Purpose The purpose of this paper is to examine the impact of farmers’ risk perceptions regarding rubber farming on their land use choices, including rubber specialization and crop diversification. Design/methodology/approach A cross-sectional survey data of some 600 smallholder rubber farmers in Xishuangbanna in Southwest China is employed. This paper develops a general conceptual framework that incorporates a subjective risk item into a model of farmers’ land use choices, thereby developing four econometric models to estimate the role of risk perceptions, and applies instrumental variables to control for the endogeneity of risk perceptions. Findings The results demonstrate that risk perceptions play an important role in smallholders’ decision-making regarding land use strategies to address potential risks in rubber farming. Smallholders with higher risk perceptions specialize in rubber farming less often and are more likely to diversify their land use, thereby contributing to local environmental conservation in terms of agrobiodiversity. The land use choices of smallholder rubber farmers are also associated with ethnicity, household wealth, off-farm employment, land tenure status, altitude and rubber farming experience. Originality/value This study contributes to a better understanding of the implications of farmers’ risk perceptions and shows entry points for improving the sustainability of rubber-based land use systems.

scholarly journals Assessing the regional impacts of Mexico City emissions on air quality and chemistry

2009 ◽  
Vol 9 (11) ◽  
pp. 3731-3743 ◽  
Author(s):  
M. Mena-Carrasco ◽  
G. R. Carmichael ◽  
J. E. Campbell ◽  
D. Zimmerman ◽  
Y. Tang ◽  
...  
Keyword(s):  
Air Quality ◽  
Mexico City ◽  
Ozone Production ◽  
Anthropogenic Aerosol ◽  
Near Surface ◽  
Mixing Ratios ◽  
Regional Impacts ◽  
Photolysis Rates ◽  
Regional Air Quality ◽  
The Impact

Abstract. The impact of Mexico City (MCMA) emissions is examined by studying its effects on air quality, photochemistry, and on ozone production regimes by combining model products and aircraft observations from the MILAGRO experiment during March 2006. The modeled influence of MCMA emissions to enhancements in surface level NOx, CO, and O3 concentrations (10–30% increase) are confined to distances <200 km, near surface. However, the extent of the influence is significantly larger at higher altitudes. Broader MCMA impacts (some 900 km Northeast of the city) are shown for specific outflow conditions in which enhanced ozone, NOy, and MTBE mixing ratios over the Gulf of Mexico are linked to MCMA by source tagged tracers and sensitivity runs. This study shows that the "footprint" of MCMA on average is fairly local, with exception to reactive nitrogen, which can be transported long range in the form of PAN, acting as a reservoir and source of NOx with important regional ozone formation implications. The simulated effect of MCMA emissions of anthropogenic aerosol on photochemistry showed a maximum regional decrease of 40% in J[NO2→NO+O], and resulting in the reduction of ozone production by 5–10%. Observed ozone production efficiencies are evaluated as a function of distance from MCMA, and by modeled influence from MCMA. These tend to be much lower closer to MCMA, or in those points where modeled contribution from MCMA is large. This research shows that MCMA emissions do effect on regional air quality and photochemistry, both contributing large amounts of ozone and its precursors, but with caveat that aerosol concentrations hinder formation of ozone to its potential due to its reduction in photolysis rates.

The Science of Goal Setting

2012 ◽  
Vol 19 (1) ◽  
pp. 13-25 ◽  
Author(s):  
Daniel Hayden ◽  
Fangzhou Deng
Keyword(s):  
Goal Setting ◽  
Diffusion Of Innovation ◽  
Social Marketing ◽  
Collective Behavior ◽  
Great Influence ◽  
Environmental Conservation ◽  
Marketing Campaign ◽  
Social Marketing Campaign ◽  
Social Marketing Campaigns ◽  
The Impact

Goal setting within social marketing campaigns is art and science. An analysis of Rare Pride conservation campaigns shows the quantitative, replicable relationship among the impact of these conservation campaigns with diffusion of innovation theory, and collective behavior theory that can guide marketers to set better goals. Rare is an environmental conservation organization that focuses on reducing community-based threats to biodiversity through a social marketing campaign called Pride. Pride campaigns work by removing barriers to change (whether they are technical, social, and political or something else) and inspiring people to make change happen. Based on the analysis of historical Pride campaign survey data, we found that the starting percentage of engagement has a great influence on the percentage change at the end of the campaign: The higher the initial adoption level of knowledge, attitude, and behavior change, the easier these measures are to improve. The result also suggests a difference in the potential of change with different audience segments: It is easiest to change influencer, then general public, and finally resource user who are the target of the social marketing campaign. In this article, we will analyze how to use diffusion of innovation and collective behavior theories to explain the impact of campaigns, as well as how to set more attainable goals. This article is consistent with similar research in the field of public health, which should help marketers set goals more tightly, allocate resources more effectively, and better manage donor expectations.

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