clarifier unit Books

  • Manual on the Human Rights to Safe Drinking Water and Sanitation for Water and Sanitation Practitioners

    The Manual on the Human Rights to Safe Drinking Water and Sanitation for Water and Sanitation Practitioners aims: • to introduce the principles and concepts contained in the United Nations resolutions recognizing the Human Right to Safe Drinking Water and Sanitation (HRWS) • to clarify the language and terminology used in the promotion of human ...

  • Basic Water Treatment: Fifth Edition

    Basic Water Treatment 5e is an essential reference and primer on all aspects of water quality and treatment principles and processes. This accessible introduction and practical guide to water treatment focuses on the issues of most interest to practising engineers, summarising the key issues and criteria in short and accessible sections, with ...

  • Cross-Border Resource Management

    This essay is about the management of natural and environmental resources in cross-border areas. It explores a group of geographical, political, legal, economic and cultural factors that arise when political units (such as sovereign countries, dependent states and other administrative units) seek to utilize natural and environmental resources ...

  • Anchoring the Clean Water Act: Congress’s Constitutional Sources of Power to Protect the Nation’s Waters Report

    Recent Supreme Court rulings have called into question federal Clean Water Act coverage for certain wetlands and streams. Legislation recently introduced in the House of Representatives would amend the Act to restate and clarify Congress’s intent to regulate the waters of the United States to the fullest extent of its legislative power. The ...

  • Handbook of Biological Wastewater Treatment: Second Edition

    The scope of this comprehensive new edition of Handbook of Biological Wastewater Treatment ranges from the design of the activated sludge system, final settlers, auxiliary units (sludge thickeners and digesters) to pre-treatment units such as primary settlers and UASB reactors. The core of the book deals with the optimized design of biological and ...

  • Human Origins and Environmental Backgrounds

    Advances in fossil studies relating to the origin of Homo sapiens have strengthened the hypothesis that our direct ancestors originated on the African continent. Most researchers also agree that the time when prehumans diverged from the last common ancestor was in the early part of the Late Miocene epoch. Focus must now shift from determining the ...

  • Morphology, Molecules, Evolution and Phylogeny in Polychaeta and Related Taxa

    Annelida, mainly consisting of marine Polychaeta and in faunal and partly parasitic Clitellata, is one the most significant metazoan taxa. Its more than 20.000 described species invade nearly all habitats and play a central role in marine benthic systems as well as in terrestrial soil communities. Annelids include all soft-bodied segmented ...

  • Methane Emissions from Major Rice Ecosystems in Asia

    Rice production is affected by changing climate conditions and has the dual role of contributing to global warming through emissions of the greenhouse gas methane. Climate change has been recognized as a major threat to the global environment. Because of insufficient field data, rice-growing countries face a problem when trying to comply with ...

  • API RP 580 For Petroleum Refining Standards

    Industry ScopeAlthough the risk management principles and concepts that RBI is built on are universally applicable, this RP is specifically targeted at the application of RBI in the hydrocarbon and chemical process industry.Flexibility in ApplicationBecause of the broad diversity in organizations' size, culture, federal and/or local regulatory ...

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