Potential significance of insects in the removal of contaminants from aquatic systems Charles A. Menzie OriginalPaper Pages: 473 - 479
Simulation of flow patterns and ion-exchange in soil percolation experiments K. BrustadA. Njøs OriginalPaper Pages: 459 - 472
A field evaluation of the Hasl wet-dry deposition collector Donald C. BogenStuart J. NagourneyCamille Torquato OriginalPaper Pages: 453 - 458
Detrimental effects of pharmaceutical industrial waste on microorganisms M. AjmalA. AhmadAzhar A. Nomani OriginalPaper Pages: 447 - 452
Investigations of pipe-borne pollution in Benin City, Nigeria Enefiok J-Nkanga OriginalPaper Pages: 425 - 437
Microbial and non-biological decomposition of chlorophenols and phenol in soil M. D. BakerC. I. Mayfield OriginalPaper Pages: 411 - 424
Bacteriological monitoring of pollution in shellfish: Methodological evaluation Laura VolterraFrancesca Anna AulicinoMaria Zicarelli OriginalPaper Pages: 399 - 410
Coliphages as indicators in a treatment plant Giuseppe IgnazzittoLaura VolterraAnna M. D'Angelo OriginalPaper Pages: 391 - 398
Chromatographic behavior of humic materials extracted from Barberton sludge George P. ManosEric Tsai OriginalPaper Pages: 373 - 377
Leaching of the herbicide Bromacil after application on railroads in the Netherlands R. ZandvoortG. W. van den BornJ. H. Smelt OriginalPaper Pages: 363 - 372
Microbial degradation of synthetic sperm whale oils M. C. AdamsJ. E. GannonE. O. Bennett OriginalPaper Pages: 351 - 361
Continuous culture of mixed sediment bacteria in the presence of mercury C. I. MayfieldW. E. InnissP. Sain OriginalPaper Pages: 335 - 349
The absorption and evaporation of tritiated water vapor by soil and grassland J. A. Garland OriginalPaper Pages: 317 - 333
A study of the gaseous and particulate pollutants in the environment of a thermal power plant project area L. T. KhemaniM. S. NaikBh. V. Ramana Murty OriginalPaper Pages: 303 - 316
Distribution of copper ions in waste and potable waters in Sri Lanka Cities C. B. DissanayakG. M. Jayatilaka OriginalPaper Pages: 275 - 286
The short and medium term effects of organic Amendments on lead availability R. ScialdoneD. ScognamigloA. U. Ramunni OriginalPaper Pages: 267 - 274
Degradation treatment of waste water from olive processing Mario Della MonicaA. AgostianoM. Volpicella OriginalPaper Pages: 251 - 256
Effect of Kaolin concentration on distribution coefficient of copper Gian C. GuptaFlorence L. Harrison OriginalPaper Pages: 247 - 250
Draft, construction and operation of a sequential rain sampler Willem A. H. Asman OriginalPaper Pages: 235 - 245
Effects of the pesticides thiotox, dichlorvos and carbofuran on the test fishMystus vittatus S. R. VermaSarita RaniR. C. Dalela OriginalPaper Pages: 229 - 234
Reduction of mercury pollution in the vicinity of a caustic soda plant in Thailand Saroj SuckcharoenMartin Lodenius OriginalPaper Pages: 221 - 227
The temporal variations of lead concentration in a freshwater lake James E. ByrdMichael J. Perona OriginalPaper Pages: 207 - 220
Comparison between colorimetric and electrometric methods for chlorine and its derivative compounds Giovanni PiccardiEmilia BarbolaniFrancesco Pantani OriginalPaper Pages: 197 - 205
Air pollution levels: Difficulties of assessment of area values and trends A. Henderson-Sellers OriginalPaper Pages: 173 - 186
An examination of temporal/spatial variations in landfill-generated methane gas E. A. McBeanG. J. Farquhar OriginalPaper Pages: 157 - 172
Air pollution in Montreal: A statistical analysis of sulphur dioxide data R. ClérouxR. RoyN. Fortin OriginalPaper Pages: 143 - 156
Movement of nitrogen and carbon from a septic system drainfield J. L. StarrB. L. Sawhney OriginalPaper Pages: 113 - 123
Atmosphere-soil mercury distribution: The biotic factor S. M. SiegelB. Z. SiegelG. McMurtry OriginalPaper Pages: 109 - 112
Trace elements in vegetation downwind of a coal-fired power plant Lawrence E. WangenFrederick B. Turner OriginalPaper Pages: 99 - 108
Gas migration and vent design at landfill sites M. F. N. MohsenG. J. FarquharN. Kouwen OriginalPaper Pages: 79 - 97
Kepone effects on larval development of mud-crab and blue-crab C. G. BookhoutJ. D. Costlow Jr.R. Monroe OriginalPaper Pages: 57 - 77
A marine algal bioassay method: Results with pesticides and industrial wastes Gerald E. WalshShelley V. Alexander OriginalPaper Pages: 45 - 55
Some aspects of frequency and stability wind roses in a tropical region John K. Ng'ang'a OriginalPaper Pages: 27 - 34
Investigation of Lake Ontario water quality near Port Granby radioactive waste management site R. W. DurhamS. R. Joshi OriginalPaper Pages: 17 - 26
Quality of Tigris River passing through Baghdad for irrigation S. M. MutlakB. M. SalihS. J. Tawfiq OriginalPaper Pages: 9 - 16