... environmental problems, the overlap and interrelationship between the chemical andenvironmentalengineering disciplines have become unavoidable Further, many have agreed that environmentalengineering ... material concerned with both chemical andenvironmentalengineering calculations The resulting end product is the Handbook of Chemical andEnvironmentalEngineering Calculations As is usually ... Handbook provides the reader with nearly 600 solved problems in the chemical andenvironmentalengineering fields Of the eight parts, two are concerned with chemical engineeringand six with environmental...
... fields of environmentalengineeringandenvironmental science, and the definitions provided relate to their use in an environmental context only The commercial terms represent company brand names ... relevant and appropriate requirements Cleanup standards, control standards and other substantive environmental protection requirements, criteria, and limitations promulgated under federal, state, and ... Data Pankratz, Tom M Environmentalengineering dictionary and directory / Thomas M Pankratz p cm ISBN 1-56670-543-6 (alk paper) Environmentalengineering Dictionaries Brand name products Dictionaries...
... Highway and railway engineering 2.5 Hydraulic engineeringand construction work 2.7 Public health Environmentalengineering 2.8 Pipelines and ducts Terms are listed alphabetically in the index and ... of the Basic Data and Performance Criteria for CivilEngineeringand Building Structures Standards Policy Committee, was published under the authority of the Standards Board and comes into effect ... for this British Standard The preparation of this British Standard was entrusted by the Basic Data and Performance Criteria for CivilEngineeringand Building Structures Standards Policy Committee...
... wind blowing through a freevented tank and educting some of the saturated vapors windbreak A row of trees planted on level land as protection against winds and erosion Windjammer™ Brush aerator ... mechanically turned and remixed periodically Windrow-Mate Compost odor control system by NuTech Environmental Corp Winklepress® Belt filter press by Ashbrook Corp (U.S.), and Gebr Bellmer GmbH ... of BG-WSA, Inc WSF Water soluble fraction WSRA Wild and Scenic Rivers Act WSTA Water Science and Technology Association WSTB Water Sciences and Technology Board WTP Water treatment plant WTS Former...
... Water and Wastewater, widely used in water and wastewater testing and analysis, and published jointly by APHA, AWWA, and WEF standard plate count See “heterotrophic plate count (HPC).” standard ... identification and remediation of unsupervised hazardous waste sites See “CERCLA.” Superfund Amendments and Reauthorization Act A 1986 U.S law passed to reauthorize and expand CERCLA and require ... flat marshlands traversed by channels and tidal hollows and subject to tidal inundation Normally the only vegetation present is salt tolerant bushes and grasses tide The periodic rising and falling...
... sand drying bed See “sludge drying bed.” sand filter See “granular media filtration.” Sandfloat Combination dissolved air floatation and sand filter treatment system by Krofta Engineering Corp SandPIPER® ... river basin The land area drained by a river and its tributaries RJ Environmental Former name of USFilter/RJ Environmental RKL® Pinch valve by Moyno Industrial Products RLL Rapid and large leakage ... Plan (SIP), and which may include withholding of highway funds and a ban on construction of new sources of potential pollution sand Any rock fragment between 1/16 mm and mm in diameter Sand Dollar...
... demand has been satisfied Also called “second-stage biochemical oxygen demand.” nitrogenous BOD See “nitrogenous oxygen demand.” nitrogenous oxygen demand (NOD) That portion of the oxygen demand ... one-hundred-year flood plain Land adjoining inland and coastal waters which, on the average, is likely to flood once every 100 years Onguard® Instrumentation and control products by Ashland Chemical, Drew ... than one hour Nopol® Disc diffuser system by WesTech Engineering Inc and Nopon Oy Nopon® Aeration system offered by WesTech Engineering Inc and Nopon Oy Noramer® Water treatment polymers by Rohm...
... to minimize environmental hazards and protect the quality of surface and subsurface waters Landox™ Aeration system by WesTech Engineering Inc (North America) and Landustrie Sneek BV landscaping ... of the appearance of land by changing its contours and planting decorative vegetation Landy™ Surface aerator product line by WesTech Engineering Inc (North America) and Landustrie Sneek BV Langelier ... implementing the land ban landfarming Application of organic waste onto surface soil for the purpose of controlled biodegradation landfill (LF) A land disposal site that employs an engineering method...
... Hydrasand® Continuous cleaned moving bed sand filter by Andritz-Ruthner, Inc Hydrasep® Oil/water separator by GNESYS, Inc Hydrasieve® Static fine screen by Andritz-Ruthner, Inc (Western Hemisphere) and ... pungent, and irritating gas, CH2O, used chiefly as a disinfectant and preservative and in synthesizing other compounds like resins formalin A clear, aqueous solution of 37% formaldehyde and a small ... alumiosilicate ion exchanger Gelex Standards used to standardize turbidimeters by Hach Co GelGester™ Bacterial additive for grease and odor applications by NuTech Environmental Corp Gemco Spent liquor...
... systems by Ionics, Inc environment Water, air, and land and the interrelationship that exists among and between water, air, and land and all living things environmental audit An independent assessment ... andenvironmental analysis EECs Estimated environmental concentrations EER Excess emission report EERU Environmental emergency response unit EESI Environment and Energy Study Institute EESL Environmental ... (2) Environmental health and safety EI Emissions inventory EIA Environmental impact assessment EIC European International Contractors EIL Environmental impairment liability Eimco® Water and wastewater...
... 2001 by CRC Press LLC benthal oxygen demand The oxygen demand exerted by microbes and other organisms living on, or in close association with, the organic mud and sludge deposits on the bottom of ... chlordane, DDT, and PCBs which accumulate in the environment and represent potential risks to human health, aquatic life, and wildlife Bio-Activation Combination activated sludge and trickling ... effect on the human environment and therefore would not require preparation of an environmental assessment or environmental impact statement categorical pretreatment standard A technology-based effluent...
... fields of environmentalengineeringandenvironmental science, and the definitions provided relate to their use in an environmental context only The commercial terms represent company brand names ... relevant and appropriate requirements Cleanup standards, control standards and other substantive environmental protection requirements, criteria, and limitations promulgated under federal, state, and ... Data Pankratz, Tom M Environmentalengineering dictionary and directory / Thomas M Pankratz p cm ISBN 1-56670-543-6 (alk paper) Environmentalengineering Dictionaries Brand name products Dictionaries...
... they roll and bounce down slope faces (Piteau, 1980; Wu, 1984; Descoeudres and Zimmerman, 1987; Spang, 1987; Hungr and Evans, 1988; Pfeiffer and Bowen, 1989; Pfeiffer et al., 1990; Azzoni and de ... horizontally bedded shale and sandstone, with weaker coal and shale formations located at toe of cut faces angles between about 40◦ and 55◦ , rocks will tend to roll down the face and into the ditch ... fences and attenuators During the 1980s, various fences and nets suitable for installation on steep rock faces, in ditches and on talus run-out zones were developed and thoroughly tested (Smith and...
... cohesion, and peak and residual friction angles that ranged from 30◦ to 35◦ and 26◦ to 29◦ , respectively Faults had peak and residual friction angles of 24◦ and 17◦ , respectively, and no cohesion ... were not significant concerns 15.2.2 Engineering geology The porphyritic intrusion was dacitic in composition, hosted by tertiary andesites and andesite breccias, and was hydrothermally altered with ... less, and RMR of about 30 (i.e poor quality rock mass) Carbonaceous shales and mudstones were slightly more competent with UCS of about 25 MPa and RMR of about 40 Interseam siltstones and sandstones...
... 4–16 Hoek, E and Bray, J (1977) Rock Slope Engineering, 1st edn, IMM, London Hoek, E and Bray, J (1981) Rock Slope Engineering, 3rd edn, Inst Mining and Metallurgy, London, UK Hoek, E and Brown, ... 1260–71 412 References Bandis, S C (1993) Engineering properties and characterization of rock discontinuities In: Comprehensive Rock Engineering: Principles, Practice and Projects (ed J A Hudson) ... Proportioning and Application of Shotcrete ACI Report 506.2-95, Revised 1995 Andrew, R D (1992a) Restricting rock falls ASCE, Civil Engineering, Washington, DC, October, pp 66–7 Andrew, R D (1992b)...
... 318/318R-2 CHAPTER ACI 350 Environmental Structures Code and Commentary INTRODUCTION 350/350R-1 CODE REQUIREMENTS FOR ENVIRONMENTALENGINEERING CONCRETE STRUCTURES (ACI 350-01) AND COMMENTARY (ACI 350R-01) ... Loadings include normal dead and live loads and vibrating equipment or hydrodynamic forces Exposures include concentrated chemicals, alternate wetting and drying, and freezing and thawing of saturated ... proprietors 350/350R-1 ACI 350 Environmental Structures Code and Commentary 350/350R-2 INTRODUCTION The 2001 Code Requirements for EnvironmentalEngineering Concrete Structures and Commentary are presented...
... SEPARATION IN ENVIRONMENTALENGINEERINGAND BIOENGINEERING APPLICATIONS LIU CHUNXIU (B.Sc., Nankai University) A THESIS SUBMITTED FOR THE Ph.D DEGREE DEPARTMENT OF CHEMICAL AND BIOMOLECULAR ENGINEERING ... Crystallinity and peak diffraction angles of CS and Pure CA hollow fiber membrane and CS/CA blend hollow fiber membranes 0.5-26.5-OH and 1-26-OH 66 Table 3.3 Pure water fluxes and water contact ... of CS and Pure CA hollow fiber membranes and CS/CA blend hollow fiber membranes 0.5-26.5-OH and 1-26-OH 64 Figure 3.4 XRD diffractograms of CS and Pure CA hollow fiber membranes and CS/CA...