Ngày tải lên: 08/03/2014, 04:22
... savings (S) and profits earned in the state (π) • Other variables are determined by forces largely outside of the region and serve to bring money into the state, generating growth and ultimately ... product, labor and structures markets Product Demand=production costs Costs = average of wages and rents Wages equilibrate labor supply with labor demand (proportional to output) Rents the same in ... output, prices, wages and rents in reaction to shift in product demand Qd to Qd’ 1) Prices (and costs) must rise Ditto output 2) Wages and employment rise 3) Likewise for rents and stock of structures...
Ngày tải lên: 09/12/2013, 20:15
THE ECONOMICS OF THE ENVIRONMENT AND NATURAL RESOURCES docx
... economic growth and the environment, and the interconnections in the global commons also requires that we understand the broad dynamics and feedback effects of the systems we wish to understand Whatever ... Exponential growth Time Figure 1.11 Exponential growth In the case of a population, we can define a as the birth rate and b as the death rate and (a Ϫ b) as the net growth rate If the net growth rate ... and the environment, with chapters on the global commons, economic growth and the environment, trade INTRODUCTION and the environment, biodiversity, and environmental accounting Our book also...
Ngày tải lên: 07/03/2014, 04:20
Lean Manufacturing and the Environment: Research on Advanced Manufacturing Systems and the Environment and Recommendations for Leveraging Better Environmental Performance doc
... better understand the environmental implications of lean manufacturing and to help them adjust environmental management and regulatory initiatives to boost the environmental and economic benefits ... using the new standard, it found that one fully met the standard, and the second barely missed meeting the standard due to formaldehyde off-gassing The company worked to address the off-gassing and ... written in recent years document the competitive pressures arising from globalization and other factors See: Thomas Friedman., The Lexus and the Olive Tree: Understanding Globalization (Thorndike, ME:...
Ngày tải lên: 15/03/2014, 19:20
Support to the identification of potential risks for the environment and human health arising from hydrocarbons operations involving hydraulic fracturing in Europe doc
... volume fracturing of some tight gas and conventional reservoirs in the southern part of the North Sea and in onshore Germany, the Netherlands, Denmark and the UK Preliminary indications are that ... this area include Poland, Germany, the Netherlands, the UK, Spain, Romania, Lithuania, Denmark, Sweden and Hungary The North American context Technological advancements and the integration of horizontal ... characterise these effects The study identified a number of issues as presenting a high risk for people and the environment These issues and their significance are summarised in the following...
Ngày tải lên: 23/03/2014, 00:20
Master of Arts in Responsible Management and Sustainable Economic Development pptx
... meeting the needs of the people in the world, and in particular the needs of the poorest people, to whom priority has to be given; and secondly the concept of the limitations placed on the environment ... such as Teso land and the northwestern districts of Arua and Moyo The activity of another rebel group (Allied Democratic Front-ADF) in the south of the country also terrified the southern districts ... countries, and Northern Uganda in particular need the knowledge and skills of sustainable development This course, then, finds real meaning in solving a problem that exists on the ground The field...
Ngày tải lên: 23/03/2014, 19:20
Odor Pollution in the Environment and the Detection Instrumentation potx
... onto the instrument through the head of the chromatographic column The sample is then transported through the column by the flow of the inert and gaseous mobile phase of the carrier gas Later, the ... of the interaction between the odorous molecules of butyl mercaptan present in the nose cavity and the sensory cells A.Yuwono and P Schulze Lammers “Odor Pollution in the Environment and the ... phase The chemical state of the environment with its different compounds determines the complete analytical information A.Yuwono and P Schulze Lammers “Odor Pollution in the Environment and the...
Ngày tải lên: 29/03/2014, 14:20
energy, environment and sustainable development
... socially, economically, and environmentally fair and sustainable will be sensitive to the sustainability of the sources of this energy, the efficiency of the energy used, and the impacts of using ... modeling of energy and environment are critically examined and the structure of energy and environment system model is described The modeling of energy and environment for sustainable development ... state variables in the system They represent the cumulative effect of the flows that have acted on them The flows are the action variables that change the position of the stocks The remaining variables...
Ngày tải lên: 29/05/2014, 23:52
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 1 pot
... research The use of “emerging” is not intended to infer that the presence of these compounds in the environment is new These chemicals have been released into the environment as long as they have ... production or, in the case of hormones and other endogenous compounds, since the rise of animal life What is emerging is the interest by the scientific and lay communities in the presence of these chemicals ... defines the composition and concentrations of PPCPs in potential sources and their fate and effects following release into the environment Independent of the drivers that potentially fuel the interest...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 2 docx
... commonly on the basis of their consumption in the country where the study is being conducted, the rate of metabolism of drugs, the environmental occurrence, and persistence in the environment ... close to the landfill Two studies also reported the occurrence of barbiturates in the environment, pentobarbital and 5,5-diallylbarituric acid in groundwater70 and phenobarbital and the metabolite ... drugs of abuse, and some human metabolites in the aquatic environment are discussed.17–19 The recent trends in multiresidue methodologies for the determination of the drugs and their human metabolites...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 3 pdf
... that the unwanted matrix can be captured in the SPE sorbent while the analytes pass through the cartridge and are collected for further concentration Either way, the main purpose of SPE is the ... where the sorbent is “wetted.” Solvents are used to rinse the sorbent and to allow contact of the analytes with the solid phase The next step involves the “loading” of the sample onto the cartridge ... analytes and humic acids is passed through tandem SAX and HLB SPE cartridges The humics are retained by the SAX cartridge and the tetracyclines pass through to the HLB cartridge, where they are...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 4 potx
... concentration, on the one hand, and the experimental determination of a no-effect concentration (NOEC) of the pharmaceutical on the other hand.3,4 Because the aquatic environment represents the primary ... case the cell number was determined via measurement of chlorophyll fluorescence The increase of biomass and the growth rate was calculated on the basis of the cell counts The calculated biomass and ... conditions The concentrations of the test substance were 0.1, 1.0, 10.0, 100.0, and 1000.0 mg/L The growth of the microbes was assessed at the end of the respective incubation period Growth was...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 5 pot
... Pharmaceuticals in the Environment and in Water Treatment Systems reviews our understanding of the inputs of livestock medicines to the environment and synthesizes the available information on the fate and ... be incorporated into the calculation The model calculated the concentration of the veterinary medicine in animal manure and then uses the nitrogen content of the manure and the maximum spreading ... the soil environment and their subsequent fate and transport There is clearly a large body of data available on veterinary medicines in the soil environment, and it is timely to begin to further...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 6 pptx
... on the degradation of antibiotics and hormones in the environment 6.2 ASSESSING CONTAMINANT FATE AND TRANSPORT IN SOIL ENVIRONMENTS The potential for antibiotics and hormones to contaminate and ... reducing the mobility and persistence of these antibiotics in the environment 6.3.2 DEGRADATION IN MANURE AND SOIL Lee et al.8 and Kumar et al.11 have recently reviewed the literature on the degradation ... impact the environment is directly influenced by their mobility and persistence in animal wastes and soils As a result, many studies have examined the dissipation and partitioning of these contaminants...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 7 pot
... the slurry These organisms were selected for the preliminary trial because of their ease of detection, relevance, and availability The slurry was then poured onto the surface of the columns The ... of these characteristics, it is important to understand the survival and mobility of these microorganisms in the environment Several researchers have reported E coli surviving up to weeks, and ... so that the bottom of the soil column rested firmly on the sand Soil columns were allowed to drain, and those with drainage times of 24 to 48 h were chosen for the experiment and were randomly...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 8 potx
... deposited onto the soil surface For most plants the top soil layer is the most important interface with their environment, providing support and protection of the roots and, at the same time, ... Pharmaceuticals in the Environment and in Water Treatment Systems was formed (40 to 960 mL, dependent on the soil), sampled from the collecting dish, weighed, and aliquoted At the end of the experiment the ... leaching potential Therefore, the later uptake was less in the sandy soil due to depletion of the compound in the pore water Sulfamethazine is more mobile and is therefore taken up first and depleted...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 9 docx
... Pharmaceuticals in the Environment and in Water Treatment Systems Phytoremediation, the application of plants and their associated microbes to enhance biodegradation of contaminants in the environment, ... as Phase III of the detoxification pathway, and the end result for the xenobiotic differs depending on the organism In plants, the GSH-conjugated xenobiotic is either stored in the cell’s vacuole ... Pharmaceuticals in the Environment and in Water Treatment Systems protein and nucleic acid synthesis, including modulation of enzyme activity and adaptation to environmental stress.28 Environmental...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 10 docx
... drugs throughout the world, their partial metabolism after ingestion, and inconsistencies in the way they are disposed make their presence in the aquatic environment inevitable Their sources in ... expected in the environment, their constant infusion can cause them to become more persistent and, therefore, even if the half-lives of these compounds are short, long-term exposure effects and combinatory ... facilities and evaluate whether the use of high UV fluences and AOPs that could degrade a wide variety of organic compounds are economically feasible and competitive when compared to the use of other...
Ngày tải lên: 18/06/2014, 16:20
Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 11 docx
... tendency Dow is the ratio of the sum of the concentrations of all species of the compound in octanol to the sum of the concentrations of all species of the compound in water, and its value highly ... Disruptors and Pharmaceuticals 255 The authors are grateful for the kind assistance and support from their colleagues in the Water Quality Research & Development Division of the Southern Nevada ... are for the neutral form of the molecules For these species, the octanol–water distribution coefficient (Dow) should be more appropriate to represent their hydrophobicity and relate to their removal...
Ngày tải lên: 18/06/2014, 16:20