... Some type of allowance for multiple testing (Section 4.9) is therefore needed Seethe references given above for details of possible approaches A common problem with an environmental time series ... trend The appropriate management action depends on the future values of a series, so it is desirable to forecast these and understand thelikely size of differences between the forecast and true values ... component, such that there is a long-term tendency for thevalues in the series to increase or decrease (as for the sandwichtern); (b) a seasonal component for series with repeated measurementswithin
Ngày tải lên: 11/08/2014, 09:21
... necessary to transform the data to normality before this method is used, in which case the estimates a and b will need to be converted to the mean and standard deviation for untransformed data (d) ... likelihood performs well, with an adjustment for bias with a sample size less than or equal to about 20 (Akritas et al., 1994) In the manual for UNCENSOR, Newman et al (1995) provide a flow chart for choosing ... estimated mean and standard deviation for the log-transformed data are therefore -0.83 and 1.75, respectively To produce estimates of the corresponding mean and variance for the original distribution
Ngày tải lên: 11/08/2014, 09:21
Insect Pest Management Techniques for Environmental Protection 6
... adverse environmental and social concerns IPM programs often substitute management time and expertise for off-farminputs such as pesticides, fertilizers, and fuel Significant time is required for ... pesticidesfor control, with limited success This only emphasizes the importance of gatheringdetailed information on the distribution, phenology, control, and management ofnew risks before responding ... blanket treatments Information gainedabout pest distribution, pesticide use patterns, and pest management practices canaffect international market demand For example, information on the distribution
Ngày tải lên: 09/04/2015, 17:27
Insect Pest Management Techniques for Environmental Protection 7
... should be a component of everypest management program, but, unfortunately, is underutilized due to the planningand effort required Some of the methods used for conserving natural enemy pop-ulations ... entomology The cottony-cushion scale was discoveredin Menlo Park, California in 1868 This scale was not native to California, therefore it lacked any co-evolved natural enemies The scale population ... shipped from Australia to Cali-fornia and placed into screened cages in citrus orchards for further evaluation Thelady beetle had a voracious appetite specifically for cottony cushion scale and
Ngày tải lên: 09/04/2015, 17:27
Insect Pest Management Techniques for Environmental Protection 9
... Exclusion is an environmentally sound method of control because if the entry of these organisms is prevented, the need for pesticides, biological control agents, or other integrated pest management ... consequences for producers,consumers, and those involved in other aspects of agribusiness The process for estimating the possibility of these negative consequences is riskanalysis Risk analysis is a formalized ... delegated authority for the protection of the plant resources of the U.S In thiscapacity, PPQ has been involved internationally and regionally in the development of International Standards for Phytosanitary
Ngày tải lên: 09/04/2015, 17:27
Insect Pest Management Techniques for Environmental Protection 10
... EPA can reject a pesticidefor all uses or for use on some crops or in some areas For example, EPA maycompletely reject a pesticide use for clover but not corn, or a use for corn in Floridabut not ... establish management plans containing managementpractices for best controlling pesticides, fertilizers, manure, and other nonpointpollution sources (NPS) on a watershed basis 10.2.2.3 Coastal Zone Management ... meet EPA standards and all data required uniquely by Californiato the California Environmental Protection Agency (CEPA) The unique Californiadata includes dermal absorption tests and mixer/loader,
Ngày tải lên: 09/04/2015, 17:27
Insect Pest Management Techniques for Environmental Protection 12
... Pest Management: Techniques for Environmental Protection LEWIS PUBLISHERS Boca Raton New York Trang 2Library of Congress Cataloging-in-Publication DataInsect pest management: techniques for environmental ... LLC does not extend to copying for general distribution, for promotion, for creating new works, or for resale Specific permission must be obtained from CRC Press LLC for such copying. Direct all ... Biotic Systems FORTHCOMING TITLES Environmentally Sound Approaches to Insect Pest Management To our parents and our family for their love and support Trang 4To our parents and our family for their
Ngày tải lên: 09/04/2015, 17:27
Insect Pest Management Techniques for Environmental Protection 1
... my enthusiasm for having spiders indoors is not shared by other members of my household for whom more than one spider is cause for concern Developing ecological control programs for such “nuisance” ... However, our efforts to manage pests often disrupt whatever naturally occurring pest population regulation or “equi-librium” there may be, and we may be forced to commit additional environmental ... the necessity for considering ecology in developing pest management systems, yet there is little agreement as to what components of ecological theory are most applicable to pest management systems
Ngày tải lên: 09/04/2015, 17:28
Insect Pest Management Techniques for Environmental Protection 2
... in water of “ordinary temperatures” for 72 h to kill 27 to 100% of the borers in the cane For sugarcane not used forseed, higher water temperatures of 55°C for 20 minutes destroyed over 90% of ... series of formulas, the researchers calculated trapefficiencies for catching bollworms and cabbage loopers Trap efficiency was 10.7 to Trang 3350.0% for the bollworms and 8.21 to 38.4% for cabbage ... C formosanus especially when applied before the foundation was poured (Tamashiro et al., 1991) Sand, as a barrier to exclude the western subterranean termite, R hespersus Banks, failed to perform
Ngày tải lên: 09/04/2015, 17:28
Insect Pest Management Techniques for Environmental Protection 3
... insecticides in soils and water; and their capacity for globaltransport and environmental contamination In response to the recognition of such potential and actual environmental andhuman hazards from ... precautions, sopotential environmental problems are often much greater in these countries Forinstance, in a recent survey, Wiktelius and Edwards (1997) reported residues oforganochlorine insecticides ... (Riseborough, 1986), so theresidues of these chemicals still present an environmental hazard Unfortunately,most monitoring for these chemicals in developed countries was phased out aftertheir use
Ngày tải lên: 09/04/2015, 17:28
Insect Pest Management Techniques for Environmental Protection 4
... subspecies, forming bacteria with wider host ranges (Tanada and Kaya, 1993) Bacillus thuringiensis has developed a reputation for vertebrate safety, since most common formulations have been used for ... patho-gen has been used successfully in a granular formulation for European corn borer (Tomlin, 1994) and as a wettable powder formulation for diamondback moth, Plutella xylostella (L.) (Vandenberg ... U.S for the past four years for leafrollers on apple It is essentially nontoxic to predatory mites and Coleoptera in this system Pfeiffer et al (1996) found that parasitism of spotted tentiform
Ngày tải lên: 09/04/2015, 17:28
COMPUTER MODELING FOR ENVIRONMENTAL MANAGEMENT SERIES - PART 1 doc
... System Performance • Process Input/Output Models • Tools for Evaluating System Performance • Performance Curves for Individual Unit Operations • Multiple Unit Performance • Reactor Performance ... Estimations for Molecules in THERM Table of Therm Values for Groups in Therm NASA Format for Thermodynamic Value Used in Chemkin Iteration History for a Run in SYNPROPS SYNGEN Building a Synthesis for ... Minimization/Pollution Prevention Stan Bumble FORTHCOMING TITLES Computer Modeling and Environmental Management William C Miller © 2000 by CRC Press LLC COMPUTER MODELING FOR ENVIRONMENTAL MANAGEMENT SERIES COMPUTER...
Ngày tải lên: 11/08/2014, 09:21
COMPUTER MODELING FOR ENVIRONMENTAL MANAGEMENT SERIES - PART 2 doc
... operation is carried out for either longer or shorter periods than dictated by the recipe It is therefore necessary to model the duration for which each subtask is performed For this, an optimum, ... transformations of sets The usual problem is to find, for a specified domain of a transformation, a maximal element of the range set Problems involving discrete optimization and methods for determining ... the problem of automating HAZOP analysis for batch plants The issues involved in automating HAZOP analysis for batch processes are different from those for continuous plants Recently, the use...
Ngày tải lên: 11/08/2014, 09:21
COMPUTER MODELING FOR ENVIRONMENTAL MANAGEMENT SERIES - PART pps
... between environmental impacts, manufacturing cost, pollution control cost and product performance Integrating Environmental Impacts into Product Design This project will develop a formal method for ... into more toxic forms by digestive organs and are therefore more hazardous by ingestion than by inhalation or skin penetration Therefore, to predict how chemicals in aerosol form influence our ... chambers and single rooms of houses for a range of particle sizes and indoor environmental conditions We use these detailed data to formulate relationships for the aerosol surface interaction,...
Ngày tải lên: 11/08/2014, 09:21
COMPUTER MODELING FOR ENVIRONMENTAL MANAGEMENT SERIES - PART 5 (end) pot
... machines to make 5-pound bags for price clubs, 1-pound bags for groceries and 6-cookie packs for vending machines Various forces are driving the trend towards computer modeling For one thing, computer ... using the model for time above, we obtain cancer = KZ(θ/1-θ)p/k(1-exp(-kt/p)) p has a different value for each organism and for Man it is unity k has a value for each different environmental chemical ... a value for Z, select the proper value for k, and then use a sequence of values for θ and t Such work was done on Quattro Pro on a PC The value chosen for k was 05, the range of values for θ was...
Ngày tải lên: 11/08/2014, 09:21
Environmental management E363 lecture 14 tools for environmental management
... REGULATIONS • Law on environmental protection 2005 • Environmental strategies and policies • Environmental plan • Environmental inspection • Environmental standard(s) TECHNICAL TOOLS • Environmental ... database management • Environmental assessment (EA) Is a procedure ensuring the environmental implications of decisions are taken into account before the decisions are made EA can be undertaken for ... program making • Environmental auditing Environmental auditing is a general term that can reflect various types or evaluations intended to identify environmental compliance and management system...
Ngày tải lên: 16/06/2016, 15:15
Strengthening WHO''''s Institutional Capacity for Humanitarian Health Action
... following pages set out WHO's strategic planning framework for building such institutional capacity so the priorities for health action in crises for the period 2009-2013 can be implemented The framework ... of the Health Cluster Ensuring information continuity throughout the emergency cycle To meet the expectation for WHO support for emergency-related information management WHO and its partners from ... to inform the public about efforts and provide visibility to WHO & partners Establish relationships for win-win situation for media & health sector actors and ensures a constant flow of information...
Ngày tải lên: 06/11/2013, 22:15
Payments For Environmental Services In Vietnam: Assessing An Economic Approach To Sustainable Forest Management docx
... following management mechanisms are used for the different forest classifications: Special use forests: A management board is established for special use forests that have an area of concentrated forest ... use forests of less than 1000 are allocated to organizations, households and individuals for management and protection Protection forests: A management board is also established for protection forests ... REVIEW 2.1 Payments for Environmental Services Payments for environmental services (PES) can be broadly understood as economic incentives that are provided in return for environmental services...
Ngày tải lên: 05/03/2014, 11:22
2500 POLLUTION TAX-Center for Environmental Economics and Management Faculty of Economics and Applied Economics pptx
... therefore be paid by the consumers and would form a revenue source for the government, but form no incentive for the firms to clean up their act At the same time, though, the optimal output for ... E (1994), ‘Pollution Trading Permits as a Form of Market Socialism and the Search for a Real Market Solution to Environmental Pollution’, 6(1) Fordham Environmental Law Journal, 51-77 Medema, ... international environmental regulation will be implemented Stringent national environmental regulation can thus be seen as only a temporary comparative disadvantage They therefore even referred to, for...
Ngày tải lên: 15/03/2014, 16:20
Báo cáo " ISO 14001 ENVIRONMENTAL MANAGEMENT SYSTEM FOR UNIVERSITIES: A CASE STUDY AT HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY IN VIETNAM " pptx
... 14001 EMS - To produce the environmental hanbook, environmental goals, environmental targets and to submit them for the president‘s approval - To produce the environmental management programs in ... requirements in force, as shown in Table Environmental Procedures Besides, the study also puts forward several required environmental procedures for HUTECH EMS, including Identifying significant environmental ... technical regulations Environmental organizational structure - To arrange at least one employee or department responsible for environmental management - To set up one environmental management committee...
Ngày tải lên: 22/03/2014, 09:20