Health

The quality of drinking water is a vital element of public health and well-being. The most effective means of consistently ensuring the safety of a drinking-water supply is through the use of a comprehensive risk assessment and risk management approach that encompasses all steps in water supply from catchment to consumer.

WHO guidelines on water quality term these approaches as water safety plans (WSPs), developed to organize, systematize and apply management practices in drinking-water quality.

 Plasmid-encoding Carbapenemase-resistant Metallo-B-Lactamase (PCM or NDM-1) is an enzyme that makes bacteria resistant, not only to a broad range of antibiotics such as carbapenems and other β-lactam, but also to multiple other antibiotic classes, leaving very few treatment options available, when a person gets infected with such bacteria.

This paper discusses the need to shift from chemical intensive agriculture to organic farming. The authors in their vision for a chemical-free agriculture also stress that organic agriculture is a way to achieve food security.

The authors begin with the current crisis in Indian agriculture. Stating that though the Green Revolution made India self-sufficient in food production in the shortest time it also resulted in a host of problems. The indiscriminate use of fertilizers, insecticides, fungicides and herbicides has created problems of decline in the soil fertility, pollution of water resources, and chemical contamination of food grains, amongst the many similar issues now linked to the Green Revolution.

These two reports discuss the dependency of agriculture on phosphorous and the ways to mitigate the problem.

The first report looks at agricultural dependence of chemical nutrients on a global scale and even discusses the potential international political fallout of a reduction in phosphorous. The second report is focused on ways to tackle the dependency on this mineral, in the Indian context. However, both speak of the need for finding alternatives to the current methods of obtaining phosphorous, which is largely through mining.

India is the largest user of groundwater resources in the world. It is estimated that approximately 230 cubic kilometers per year is used annually, this is more than a quarter of the total world consumption from this resource.

It is in this context that this World Bank report looks at the reasons for this quantum of groundwater usage.

The report delves into socio-economic and political reasons and looks at policies which inadvertently promote so much extraction. The report also analyses various attempts to manage this resource. These attempts range from government and international agency efforts directed to grassroots mobilisations. Finally the report comes out with suggestions to deal with this crisis.

This presentation prepared by the founders of Parivartan, a Kanpur based NGO, deals with the organisation's efforts to improve the sanitation system of the town by involving local citizenry.

Captain SC Tripathi, the founder of Parivartan explains that his organisation is based on a 'collective' model where in all aspects from ideation to implementation is a collective effort. This model seemed appropriate considering the different problems that Kanpur was facing ranging from sanitation issues to drainage, power outages etc. Added to this was political and official apathy, indifference and cynicism of citizenry.

This study provides interventions to solving the sanitation crisis in the holy town of Pandharpur, situated on the banks of the Chandrabagha/Bhima river, in the state of Maharashtra, which receives more than 1.5 crore devotees annually. On any given day there are approximately 20,000 pilgrims in this Class B town. This vast floating population creates massive sanitation problems leading to environmental and hygiene issues.  The study forms part of the Maharashtra State Pollution Control Board's 'Environmental Improvement Programme at Religious Places in Maharashtra' project.

 Fluoride (F) is harmful to human health and knowledge of spatiotemporal distribution of F content in groundwater is thus a prerequisite for taking preventive measures.

More than 16 states in India are facing the fluorosis problem. Several southern-peninsular states are experiencing monsoon climate condition, where the rainwater is harvested through tanks and used for agriculture.

This set of presentations from the conference on Outstanding Organic Agriculture Techniques held during September 2009 at Bangalore deals with methods for promoting plant health through organic farming.

Healthy fields: Managing plant health

This presentation by S R Sundaraman of Tamil Nadu Farmers Technology Association, Erode on managing plant health begins with an account of the techniques that can be employed in TNRH 29 rice through organic SRI methods. The following are recommended in harvesting stage – (a) four irrigations with fruit gaudi (b) two applications of MEM (c) application of four sprays and (d) four applications of parasites. The growth promoters used are Archea solution, Concentrated Amudham Sol, Panchakavya, Butter Milk Sol, Fish/Egg Extract, Leaf Extract Solution-pest control and TFPE-MN Supplements. Apart from rice, the other crops dealt with are maize, kadali banana, turmeric, sugarcane and vegetables.