Venomous Earth is the compelling story of the worst chemical disaster in human history - unfolding now. It explores the geology, politics and biology of why tens thousands of people are dying, hundreds of thousands developing cancer and tens of millions of people are at risk in Bangladesh, India and beyond, from arsenic-contaminated well water. Andrew Meharg compares this scenario with that in other areas of the world where drinking water is tainted with arsenic, such as extensive areas of South Western USA, the Alto Plano of South America and New Zealand's volcanic regions. He details...

Rice is the staple food for half of the world s population. Consumption of rice is the major exposure route globally to the class one, non-threshold carcinogen inorganic arsenic. This book explains the sources of arsenic to paddy soils and the biogeochemical processes and plant physiological attributes of paddy soil-rice ecosystems that lead to high concentrations of arsenic in rice grain. It presents the global pattern of arsenic concentration and speciation in rice, discusses human exposures to inorganic arsenic from rice and the resulting health risks. It also highlights particular...

Rice is the staple food for half of the world's population. Consumption of rice is the major exposure route globally to the class one, non-threshold carcinogen inorganic arsenic. This book explains the sources of arsenic to paddy soils and the biogeochemical processes and plant physiological attributes of paddy soil-rice ecosystems that lead to high concentrations of arsenic in rice grain. It presents the global pattern of arsenic concentration and speciation in rice, discusses human exposures to inorganic arsenic from rice and the resulting health risks. It also highlights particular...