How does biotechnology help in Pollution reduction?
Biotechnology can mass produce enzymes that can break down toxic materials in an oil spill for example
Water pollution can be reduce on both downstream and upstream. Downstream pollution reduction is the water treatment and waste recovery and upstream pollution reduction is reduce pollution at source. The reduction at source for instance, on cleaning, we could brush out the dirt before wash with water and hence lesser pollution go into water.
Technology is the only thing that will stop air pollution - rabbits feet, good intentions and prayer are not useful in correcting this problem. Technologies that will be useful in this task are: stack gas treatment improved process efficiency alternate fuels recycling of waste gases reduction of product needs
WHile the physics and engineering of have some room for improvements the major effort of reducing pollution from air travel is limited to the reduction of air travel in total. Ths reduction would apply to "luxury" trips such as individual flights to Europe from Nrth America, vacations in foreign lans, daily shipments of flowers from warmer countries to colder and similar.