The Tenth Great Lakes Regional Meeting of the American Chemical Society met to assess current Chemical Research activity in the Great Lakes Basin, and addressed to the various aspects of the theme, Chemistry of the Great Lakes. Research areas reviewed included watershed studies, atmospheric and aquatic studies, and sediment studies. (BT)

Characteristics of ground water and aquifers are explained to facilitate understanding of their importance in domestic water supplies. Problems of over usage, contamination, and regulation are enumerated and a national protection policy is advocated. (BL)

Reorganization of authorities resulting in sound direction, greater flexibility, and more attention to cost effectiveness has helped the British achieve a high quality of water service. The history and development of British water management are reviewed and more cooperation between federal and state agencies is encouraged. (BT)

Participants in the D-19 symposium on aquatic sampling and measurement for water pollution assessment were informed that determining the extent of waste water stream pollution is not a cut and dry procedure. Topics discussed include field sampling, representative sampling from storm sewers, suggested sampler features and application of improved…

A recent conference of the National Environmental Development Association focused on the concepts of environment, energy and economy and underscored the necessity for balancing the critical needs embodied in these issues. Topics discussed included: nuclear energy and wastes, water pollution control, federal regulations, environmental technology…

A quantitative method for the determination of vinyl chloride in water is presented. Vinyl chloride is transfered to the gas phase by bubbling inert gas through the water. After concentration on silica gel or Carbosieve-B, determination is by gas chromatography. Confirmation of vinyl chloride is by gas chromatography-mass spectrometry. (Author/BT)

Discusses an innovative educational program conducted by a large aerospace company to retrain unemployed aerospace engineers in water pollution control, thus providing them with useful and satisfying employment. Program development, implementation and success are reviewed. (BL)

Regional and supraregional treatment centers have been developed in Switzerland to cope with the problem of systematic toxic waste disposal. The process employed at the Fairtec Turgi plant is described beginning with delivery and storage and proceeding through treatment, reprecipitation, decontaminating cyanide, filtering sludge and ion-exchanger…

As consumers organize and industry begins to feel the economic pinch of pollution control laws, litigation may increase as will the need for the expert witness. Discussed are the functions and preparations of expert witnesses, their role and conduct in judicial proceedings, and the techniques of being an expert witness. (BT)

The most frequent testing required under the Safe Drinking Water Act of 1974 is for turbidity and coliform. Free chlorine residual testing can be substituted for part of the coliform requirement. Described are chemical procedures for performing this test. References are given. (Author/MA)

The use of remote sensing to quickly detect and efficiently monitor environmental problems is discussed. Available technology, typical operations procedure, and film choice are detailed. (BT)

Reviewed are accomplishments, problems, and frustrations faced by individual states in meeting requirements of P.L. 92-500, Federal Water Pollution Control Act Amendments of 1972. State Environmental officials complain the new law may be a hindrance to established cleanup programs. Statistics and charts are given. (BL)

Discusses the roles of leading firms, consulting engineers and equipment manufacturers in the growing field of water pollution control. Reviews of individual companies are given. (BL)