A sweet deal? Sugarcane,water and agricultural transformation in Sub-Saharan Africa

Globally, the area of sugarcane is rising rapidly in response to growing demands for bioethanol and increased sugar demand for human consumption. Despite considerable diversity in production systems and contexts, sugarcane is a particularly “high impact” crop with significant positive and negative environmental and socio-economic impacts. Our analysis is focused on Sub-Saharan Africa (SSA), which is a critical region for continued expansion, due to its high production potential, low cost of production and proximity, and access, to European markets. Drawing on a systematic review of scientific evidence, combined with information from key informants, stakeholders and a research-industry workshop, we critically assess the impacts of sugarcane development on water, soil and air quality, employment, food security and human health. Our analysis shows that sugarcane production is, in general, neither explicitly good nor bad, sustainable nor unsustainable. The impacts of expansion of sugarcane production on the environment and society depend on the global political economy of sugar, local context, quality of scheme, nature of the production system and farm management. Despite threats from climate change and forthcoming changes in the trade relationship with the European Union, agricultural development policies are driving national and international interest and investment in sugarcane in SSA, with expansion likely to play an important role in sustainable development in the region. Our findings will help guide researchers and policy makers with new insights in understanding the situated environmental and social impacts associated with alternative sugar economy models, production technologies and qualities of management.     

The Question of 'the Italians' and Women's Representation in Leadership in the Australian Sugar Industry

This paper reports on a doctoral study which investigated why women are absent in positions of leadership within the Australian sugar industry's agri-political group CANE-GROWERS. Its purpose is to confront and unsettle the explanation that this is a result of 'the Italians' in the industry. The paper begins by highlighting the pervasiveness of this claim and the way in which it was so often presented during the research as a known and unproblematic truth. Following this, I draw on feminist post-structural theory to offer three challenges to the claim that it is because of 'the Italians' that men dominate decision-making positions in the sugar industry. These are: a singular Italian culture does not exist; constructions of being Italian are not fixed or absolute; and a range of possibilities exist for negotiating, resisting and transcending notions of what it means to be an Italian wife/woman/daughter. This discussion reveals the usefulness of feminist post-structural theory for avoiding monolithic and homogeneous constructions of identity.     

Groundwater pollution due to sugar-mill effluent, at Sonai, Maharashtra, India

 Analyses of 126 samples collected from 18 dug wells in the shallow basaltic aquifer over a period of 7 months have revealed spatial as well as temporal changes in the chemical properties of groundwater. While the temporal changes have been attributed to dilution and concentration phenomena governed by climatic factors, the spatial variations in the geochemical characteristics of groundwater appeared to be related to pollution due to effluents from the Mula Sugar Factory. The cause of groundwater pollution is the effluent carried by a stream flowing through the area. Fluctuations in the groundwater table, influent water quality character of the stream, less capacity to accommodate large volume of effluent and occurrence of zero base flow (under natural conditions) in the stream are the factors favoring infiltration of constituents of waste water into the underlying weathered basaltic aquifer. Pollutants have entered into the shallow aquifer by downward percolation through the zone of aeration to form a recharge mound at the water table and, further, lateral movement below the water table. The plume of polluted groundwater has a lateral extent of a few meters in the upstream area and more than 400 m on either side of the stream in the downstream part. The zone of polluted groundwater has an areal extent of more than 3.5 km². Groundwater is the only source available for drinking and agricultural purposes. It is recommended that the base of the lagoons and the stream used for release of plant effluent should be waterproofed for the protection of groundwater in the Sonai area. Received: 30 April 1997 · Accepted: 23 September 1997     

Groundwater hydrochemistry of a sugarcane cultivation belt in parts of Muzaffarnagar district, Uttar Pradesh, India

The Kali-Hindon is a watershed in the most productive central Ganga plain of India. The whole area is a fertile track with sugarcane being the principal crop. Systematic sampling was carried out to assess the source of dissolved ions, impact of sugar factories and the quality of groundwater. Thirty-six samples were collected covering an area of 395 km². The quality of groundwater is suitable for irrigational purposes but is rich in SO₄ which is not best for human consumption. Graphical treatment of major ion chemistry helps identify six chemical types of groundwater. All possible species such as Na–Cl, K–Cl, Na–HCO₃, Na–SO₄, Ca–HCO₃, Mg–HCO₃, Ca–SO₄ and Mg–SO₄ are likely to occur in the groundwater system. The most conspicuous change in chemistry of groundwater is relative enrichment of SO₄. The interpretation of data reveals that SO₄ has not been acquired through water–rock interaction. The source of SO₄ is anthropogenic. Sugar factories alone are responsible for this potential environmental hazard.