在欠发达国家，如撒哈拉以南的非洲和东南亚国家，（食物）浪费往往主要发生在供应链的农民生产者端。

In less-developed countries, such as those of sub-Saharan Africa and South-East Asia, wastage tends to occur primarily at the farmer-producer end of the supply chain.

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但是研究员们认为由于决策者和农民们热衷于提高食物的供应量，忽视了人口及农场的扩大对公共卫生带来的威胁。

But researchers in Delhi argue that policymakers and farmers, keen to boost food supply, give too little thought to the threats to public health.

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那些海啸幸存者现在极易感染疾病，饥饿和干渴也是卫生设施崩溃及食物和水供应中断的必然结果。

Many who survived the giant waves are now vulnerable to disease, starvation and thirst as a result of the collapse of sanitation systems and the breakdown of food and water supplies.

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