Standard treatment

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  • Landfills are excavated or engineered sites where non-liquid hazardous waste is deposited for final disposal and covered. These units are selected and designed to minimize the chance of release of hazardous waste into the environment. Design standards for hazardous waste landfills require a double liner; double leachate collection and removal systems (LCRS); leak detection system; run on, runoff, and wind dispersal controls; construction quality assurance (CQA) program. Liquid wastes may not be placed in a hazardous waste landfill.

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  • The procedures described in these standards are intended for the examination of waters of a wide range of quality, including water suitable for domestic or industrial supplies, surface water, ground water, cooling or circulating water, boiler water, boiler feed water, treated and untreated municipal or industrial wastewater, and saline water. The unity of the fields of water supply, receiving water quality, and wastewater treatment and disposal is recognized by presenting methods of analysis for each constituent in a single section for all types of waters.

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  • This standard is issued under the fixed designation C 474; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.

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  • The validity of a specific method should be demonstrated in laboratory experiments using samples or standards that are similar to unknown samples analyzed routinely. The preparation and execution should follow a validation protocol, preferably written in a stepby- step instruction format. This proposed procedure assumes that the instrument has been selected and the method has been developed.

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  • The U.S. FDA CGMP request in section 211.165 (e) methods to be validated: The accuracy, sensitivity, specificity, and reproducibility of test methods employed by the firm shall be established and documented. Such validation and documentation may be accomplished in accordance with Sec. 211.194(a). These requirements include a statement of each method used in testing the sample to meet proper standards of accuracy and reliability, as applied to the tested product. The U.S. FDA has also proposed industry guidance for Analytical Procedures and Methods Validation....

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  • In most democratic countries most politicians can fool most of the people on almost every issue most of the time. In the currently standard ways of representing quantification in logical form, this sentence has 120 different readings, or quantifier scopings. Moreover, they are truly distinct, in the sense that for any two readings, there is a model that satisfies one and not the other.

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  • I will argue in this paper that the standard notions of a f f e c t e d n e s s , change-of-state and result state are too coarse-grained, and will revise and enrich substantially their content, increasing their role in a compositional aspect construal procedure. I will claim in particular that a proper theory of event structure requires that enriched result states should be lexically represented, and will base on them a computational treatment of event structure within a feature-structure-based lexicon. ...

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  • Standard treatment of anal cancer is a protocol of combined chemotherapy and radiotherapy. Typically, a diagnosis of LSIL results only in more frequent monitoring in case it progresses to HSIL. When HSIL is diagnosed, treatment may be called for to reduce the likelihood of progres- sion to cancer. This may include surgical removal of the lesions. Data on the efficacy of treatment are scarce. However, treatment of cervical lesions has been shown to be effective in substantially reducing the risk of progression to cancer....

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  • We present a general treatment of the comparative that is based on more basic linguistic elements so that the underlying system can be effectively utilized: in the syntactic analysis phase, the comparative is treated the same as similar structures; in the syntactic regularization phase, the comparative is transformed into a standard form so that subsequent proceasing is basically unaffected by it. The scope of quantifiers under the comparative is also integrated into the system in a general way. ...

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  • Taking military barracks wastewater treatment as an example, this paper presents a new concept design of a modified DEWATS system with both the horizontal subsurface constructed wetland and aquatic plants pond. Results show that this process in treating the military barracks area wastewater have many advantages such as low operation cost, simple operation and maintenance, and the effluent could meet "the urban wastewater treatment plant pollutant discharge standard" for first level Class A.

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  • In a recent analysis based on the 2008 worldwide estimates of cancer compiled by the International Agency for Research on Cancer (IARC, Lyon, France), it was estimated that 529,512 women were diagnosed with cervical cancer corresponding to an age-standardized incidence rate(ASIR) of 15.4/100,000 and 274,967 women died of the disease, with an age-standardized mortality rate(ASMR) of 7.8/100,0002.

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  • The Government of the United States of America and the Government of the Socialist Republic of Vietnam (hereinafter referred to collectively as "Parties" and individually as "Party"), Desiring to establish and develop mutually beneficial and equitable economic and trade relations on the basis of mutual respect for their respective independence and sovereignty; Acknowledging that the adoption of and compliance with international trade norms and standards by the Parties will aid the development of mutually beneficial trade relations, and should be the underlying basis of those relations...

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  • Significant changes in the environmental field have required a re-evaluation of the environmental protection programs in place around the world. Although reductions in pollution levels have been realized in certain areas, necessary expectations for environmental protection have not been met in spite of extensive regulatory programs and cost expenditures. This book examines new approaches to environmental protection, including the emerging field of international environmental law and environmental management systems...

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  • For several years, Environmental, Health, and Safety (EH&S) professionals have been attempting to penetrate the “Quality Market.” Although progress for many in the field has been slow up until the last two years or so, help is on the way. With final issuance of the ISO 14000 standards in the fall of 1996, EH&S Professionals have found a new door opening into their company’s quality system.

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  • This novel, timely and cost-competitive book on ‘Wetland Systems to Control Urban Runoff’ covers water and environmental engineering aspects relevant for the drainage and treatment of stormwater, wastewater and contaminated natural watercourses from predominantly urban areas, providing a descriptive overview of the complex ‘black box’ treatment systems and design issues involved. The fundamental science and engineering principles of relevant water and wastewater treatment units and processes are explained to address the student as well as the professional market.

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  • The environmental industry is changing, along with the way it manages data. Many projects are making a transition from investigation through remediation to ongoing monitoring. Data management is evolving from individual custom systems for each project to standardized, centralized databases, and many organizations are starting to realize the cost savings of this approach.

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  • Financial market infrastructures (FMIs) that facilitate the clearing, settlement, and recording of monetary and other financial transactions can strengthen the markets they serve and play a critical role in fostering financial stability. However, if not properly managed, they can pose significant risks to the financial system and be a potential source of contagion, particularly in periods of market stress. Although FMIs performed well during the recent financial crisis, events highlighted important lessons for effective risk management.

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  • There are mainly four types of segmentation techniques, namely global thresholding, boundary-based segmentation, region-based segmentation, and mixed segmentation. Seeded Region Growing is an integrated method brought up by Adams and Bischof [4-13], in which few initial seeds are generated, and more similar neighboring regions are then combined to achieve region growing [14-21]. In addition, the method of unsupervised vector seeded region growing suitable for medical multi-spectral images was established.

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  • Some twenty five countries have experimented with environmental accounting over the past twenty years. A few European countries have established physical accounting systems which are routinely compiled and applied to economic and environmental policy-making. Many other countries have undertaken more limited or one-time experiments and case studies with monetary environmental accounts, focused on issues such as forestry, soil erosion, and minerals depletion. A few examples suggest the richness of their experience.

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  • Understandings about what counts as ‘professional’ conduct, for example, are not necessarily uniform or consistent. This is because those involved in regulation are continuously engaged in maintaining and asserting their status (Willmott, 1991) in relation to each other and to significant others (e.g., politicians, civil servants, journalists, academics) who have their own agendas and may (even wilfully) ‘misinterpret’ , question, or criticise the ‘professional’ meanings that accountants seek to ascribe to their conduct.

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