THE INCREASE in high-risk sexual contacts between homosexual beach boys and tourists in Sri Lanka has worried the government. Though there have been only 22 cases of AIDS to date, the government's

A ONCE-peaceful herd of about 150 elephants in southern Sri Lanka has turned violent, destroying property and killing humans in a last ditch attempt to save its habitat, writes Mallika Wanigasundara

A CONSORTIUM of organisations and individuals is opposing the construction of a hotel in the catchment area of the Kandalama reservoir in Sri Lanka. The consortium is worried the drawing of

THE LUNAWA lagoon in southwest Sri Lanka is being polluted by various dyes and toxic chemicals being discharged by industries, especially textile plants, writes Tinil Fernando for Biosphere. The

IGNORING vehement protests by environmentalists, the Sri Lankan government has decided to go ahead with construction of a coal-fired thermal power plant in Trincomalee, on the island republic's

SRI LANKA'S National Aquatic Resources Agency (NARA) has said there is no need to impose a total ban on dolphin catches, reports Mallika Wanigasundara. A NARA study shows that such a ban would

The Sri Lankan government is being sharply criticised for giving the court of appeal in Colombo authority to hear cases involving development projects.

Argues that excessive fluorides in groundwater are a serious water quality problem in some parts of Sri Lanka. The incidence of dental fluorosis shows a high correlation with the presence of groundwater in certain areas. Tube wells constructed in various rock types have shown different fluoride concentrations, possibly due to the different mineral constituents in these rocks and their relative capability of releasing fluoride ions into groundwater. It has been observed that the tube wells located in the dry zone have higher fluoride concentrations than those in the wet zone.

Colombo is at pains to clear itself of the UNEP charge that it is one of the world's five major dolphin catchers.

The groundwater circulation is limited in Sri Lanka because nine tenth area of the island is underlain by metamorphic hard rocks which are generally very impermeable. Therefore to satisfy the water demand some other possibilities of water resources should be explored before starting a groundwater investigation programme for a given area.

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