The sterol and sterone compositions of aquatic samples, namely, water particulates and
sediments, collected in urban polluted and pristine areas have been investigated for the …

One of the defining characteristics of a biomarker is the retention, during diagenesis, of
structural characteristics indicative of its original biogenic source (Peters and Moldowan …

Southeast Asia has undergone rapid developments in terms of urbanization, economic and
population growth. The progress in sewerage treatment infrastructure has not kept pace with …

Because of concerns regarding health, safety, and aesthetics, a test that identifies the
presence of sewage sludge or its products (biosolids) in commercial materials such as soil …

Investigation of acetylene chemistry 1 and sulfur chemistry 2, 3 combined provides a wide
range of opportunities for development and applications of new monomers, intermediates for …

Human excreta contain plant nutrients and have the potential to be used as a fertiliser in
agriculture. Urine contributes the major proportion of the nutrients (N, P and K) in domestic …

Conclusions CEA showed to be very reactive underchlorination conditions in aqueous
medium, producing DCA, TCA, and DCMA as the final products. At pH 10, IV-chloroamides …

Linear alkyibenzenes (LABs), coprostanol and epi-co-prostanol, were detected in sediment
trap and bottom sediment samples at the Deep Water Dump Site 106 located 185 km off the …

A new method based on liquid–liquid extraction (LLE) coupled to reverse phase liquid
chromatography and atmospheric pressure chemical ionization mass spectrometry (LC …

The notion that there is some level of risk that everyone will find acceptable is a difficult idea
to reconcile and yet, without such a baseline, how can it ever be possible to set guideline …