We should concentrate on producing hydrogen out of the human waste in the sewerage. By doing so, water is also recycled and put to use to cater to industrial, gardening needs. The produced hydrogen really becomes green. Agri waste that has good fiber can be mixed with this to make fiber based construction material and sludge as fertilizer. Chemical usage needs to go to make a eco safe sustainable cycle
Lithium mining is at a dangerous level. A sustainable battery tech is the need of the hour. Harnessing and storage of the energy produced from wind, water, sun during the seasons should be stored in affordable energy storage systems. Energy density is one aspect in terms of cost, but ecology is so precious that no cost can replenish the lost ecological balance. We need technologies that can replenish and use this creating a balance.
We should concentrate on producing hydrogen out of the human waste in the sewerage. By doing so, water is also recycled and put to use to cater to industrial, gardening needs. The produced hydrogen really becomes green. Agri waste that has good fiber can be mixed with this to make fiber based construction material and sludge as fertilizer. Chemical usage needs to go to make a eco safe sustainable cycle
Lithium mining is at a dangerous level. A sustainable battery tech is the need of the hour. Harnessing and storage of the energy produced from wind, water, sun during the seasons should be stored in affordable energy storage systems. Energy density is one aspect in terms of cost, but ecology is so precious that no cost can replenish the lost ecological balance. We need technologies that can replenish and use this creating a balance.