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SRK Consulting<br />

<strong>Staatsolie</strong> Refinery Draft EIA Report: Non-technical Summary Page iv<br />

The expanded refinery will also require new wastewater<br />

treatment facilities, a new (higher) flare, expanded<br />

storage facilities for crude oil and products, and<br />

additional utilities. The proposed layout of the<br />

expanded refinery is shown in Figure 2.<br />

The new expanded refinery will produce premium<br />

diesel, gasoline (RON 95) fuel oil, asphalt bitumen and<br />

sulphuric acid, which will be exported from the refinery<br />

by ship (from the existing jetty), truck and pipeline.<br />

<strong>Staatsolie</strong> has committed to strict standards for air<br />

emissions, noise and wastewater quality for the<br />

proposed expanded refinery. These standards are<br />

based on international guidelines and standards such as<br />

those of the European Community, World Health<br />

Organisation, World Bank/IFC and the Netherlands.<br />

A 14 megawatt (MW) power plant (with two 7 MW<br />

engines) managed by the <strong>Staatsolie</strong> Power Company<br />

Suriname (SPCS) is located on the north-western part of<br />

the refinery site. The power plant became fully<br />

operational in August/September 2009; before that it<br />

was only run every now and then. The plant provides<br />

power to the national grid.<br />

5 DESCRIPTION OF THE AFFECTED ENVIRONMENT<br />

5.1 Biophysical Environment<br />

Suriname has a typical tropical climate with high rainfall<br />

and high temperatures. Most rain falls during the long<br />

and short rainy seasons, which are separated by long<br />

and short dry seasons.<br />

In the area around the refinery site, daytime winds<br />

usually blow from the east and night-time winds from<br />

the north-east. Conditions are calmer at night than<br />

during the day. The existing refinery emits several<br />

different types of pollutants into the air, including<br />

hydrogen sulphide (H2S), which is responsible for the<br />

smell that can sometimes be smelled around the<br />

refinery. However, the air quality specialist study found<br />

that the levels of all of these pollutants are well below<br />

the relevant international health standards and<br />

therefore do not pose any health risk for the<br />

surrounding communities. The study further showed<br />

that the SPCS power plant emits very similar pollutants<br />

(but not H2S) to the refinery and actually emits more of<br />

some of these pollutants than the refinery does.<br />

The refinery is located on poorly drained clay soils<br />

deposited by the Suriname River. These soils are not<br />

really suitably for agricultural crops or livestock. A soil<br />

investigation in early 2009 found evidence of oil<br />

pollution on the proposed expansion area, which<br />

resulted from a spill at the refinery several years ago.<br />

Noise levels in the areas surrounding the refinery site<br />

are below the IFC’s guidelines levels for residential,<br />

commercial and industrial areas, although, , since the<br />

power plant started working continuously in<br />

August/September 2009, night-time noise levels in the<br />

Dijkveld residential area are close to the relevant<br />

guideline level.<br />

The refinery is located on the lower stretches of the<br />

Suriname River (see Figure 3), which flows in a generally<br />

north-south direction.<br />

Figure 3: The refinery site as seen from the Suriname<br />

River. (Photo by T. Rex.)<br />

The Tout Lui Faut Canal releases effluent (wastewater)<br />

and stormwater (rain water) into the Suriname River<br />

just downstream of the refinery site. Groundwater is<br />

abstracted from an existing borehole on the refinery<br />

site from a deep-lying aquifer. There is also very<br />

shallow groundwater on the refinery site, but this is not<br />

used.<br />

Very little natural vegetation and/or habitat remains in<br />

the vicinity of the refinery and secondary growth of low<br />

marsh forest occurs in small patches. Until recently, the<br />

proposed expansion area was covered with such<br />

secofndary forest, but this was cleared recently. There<br />

are no plant species that are important for conservation<br />

in the study area.<br />

Terrestrial (land-based) animals that may occur along<br />

the lower Suriname River are those that commonly live<br />

close to humans, such as opossums, bats, monkeys,<br />

sloths, rodents, snakes, lizards and birds. No species of<br />

concern are expected to occur in the area.<br />

FOUD/dalc 398251_<strong>Staatsolie</strong>_Draft EIR_Non-technical Summary FINAL.doc November 2009

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